Instrument Cluster Service Guide - hill-family.us · Instrument Cluster Service Guide ... just RED...

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______________________________________________________________________________________________________ © 2009 Any reproduction of this document whether total or partial without the written consent of ACTIA is forbidden

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Instrument Cluster Service Guide

NOTICE OF PROPRIETARY INFORMATION

This document and its contents are proprietary to Actia. This publication and its contents may not be reproduced or distributed for any purposes without the written

permission of Actia.

WCC Ref. Revision

MY09 Workhorse RV Cluster

W0012076, W0012077 A

© 2009 Any reproduction of this document whether total or partial without the written consent of ACTIA is forbidden.

Page 1 Format US Letter

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Rev By Date Software Rev Description

0 S Myers 9/18/08 Original Draft based on 111699-11 and W22_RV_diesel_Spec_d003_Actia.xls from Jim Zimnicki dated 9/17/08

Removed Quiet Wakeup references that were used in V157

Added 120 sec sleep delay for hazards Changed season Odo from saving last broadcasted VD from CCM to local calculation.

Changed Engine to Maxforce and ABS to TRW

Removed CCM reference for multiplex module

Changed the Fuel source address from CCM to PIN 1 and 2 Made note of 40 Gal fuel tank as it is no longer configurable. Changed Low Fuel PIM trigger to percentages from RAI

Changed LEFT ,RIGHT turn and HIGH BEAM data source over to HW Added stipulation to High beam that Headlight input must be on for that indicator to turn on

Changed Headlight Reminder data source to HW

Changed seatbelt input to HW Changed Alternator fail data source to PIN 9 Removed ATC from indicator lamps Changed Park Brake over to HW Changed DRL to HW Removed Low Brake Fluid Warning Removed Auto Park Changed Brake Fail over to HW Removed Grade Brake Added Manual Regeneration features from MY08 Diesel Added Overdrive Off feature from MY08 Diesel Removed HPB system HBS fluid level warnings. Changed fuel tank size to always be 40 gal instead of read from a message Changed outside temp to analog Changed 1939 Comm error PIM to SPN 84 from the engine Changed Door Ajar display to HW Removed Vehicle settings from diagnostics menu and removed references to coach stop lamp

and Tow stop lamp styles 1 S Myers 9.22.08 Added Fuel Curve to section 5.2 Removed vehicle setting config from Config byte 1 Added backlight set to red command to config section Added Engine Hours to the diagnostic menu. Removed unnecessary messages from the 1939 table 2 S Myers 9.29.08 Removed requirement for engine crank message = 00l for com failures Removed ABS Comm Fail as we do not communication with this transmission. Removed 1939 Comm fail as this is legacy to detect CCM comm and the SPN245 required is

not broadcast from then engine according to the International Spec. Section 6.1.1—Changed PIM to say SET PARK BRAKE when IGN is off and park brake is not

set. Section 10.4.1—Change PIM for Brake Fail to say BRAKE SYSTEM FAILURE Changed the trigger for the Cruise indicator lamp to 65265/595 3 S Myers 9.30.08 Changed SA for Manual Regen Request and Cancel from 21 to 17 Changed High Idle trigger to only come on for 01 4 S Myers 10.21.2008 111187v00_05 Changed Coolant Temp Gauge ranges per Jim Zimnicki Changed Coolant Temp PIM trigger per Jim Zimnicki Removed Oil Pressure PIM and lamp trigger Per Jim Zimnicki Removed Engine Shutdown PIM Per Jim Zimnicki Removed Reduced Engine Power PIM Per Jim Zimnicki Added Stop Engine PIM Per Jim Zimnicki Changed Fuel gauge curve per Jim Zimnicki Changed the Low Fuel PIM trigger points per Jim Zimnicki 11.04.08 Augmented Coolant Level PIM trigger with DM1 Amber, originally requested RED but has

always been Amber in the past and Jim says this application is currently is not supporting DMI so shouldn’t matter.

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11.11.08 Section 4.1.1—Added clarification for Sleep Delay cluster activity 11.17.08 Section 6.1--Changed PGN 65400 bits 4 &3 to bits 6&5 for the Check engine Lamp per Jim Z

requirements 5 S Myers 12.26.08 111187v00_06 Section 11.1.1/Section 13.5—Changed the destination address of SPN 3696 from the ECM (00)

to the BCM (21). Per Jim Z Section 11.3/Section 13.5—Changed the destination address of SPN 3695 from the ECM (00)

to the BCM (21) Per Jim Z Section 10.4.1—Changed the CHECK COOLANT TEMP PIM source from proprietary PGN to

DM1. Per Jim Z Section 10.4.1—Changed the Low Coolant level PIM source from DM1 AMBER or RED to

just RED and from FMI 17 to FMI 1. Per Jim Z Section 6.1—Added PGN 65400 byte 1, bits 4&3 to the Check Engine (MIL) warning lamp

triggers. Per Jim Z Section 6.1—Changed DM1 triggers for Check engine warning lamp and PIM. Per Jim Z Section 6.1/Section 10.41—Change all the triggers for Stop engine warning lamp and PIM.

Per Jim Z Section 6.1/Section 10.41—Added Low Oil Pressure PIM back in and linked it to the oil

warning lamp as well. Per Jim Z. Section 13.5—Added Park Brake status message to be sent global. Per Jim Z Section 13.5—Added Cruise enabled status message to be sent global. Per Jim Z Section 10.1.3—Removed Instantaneous and Average Fuel Econ as well as Fuel Range from the

CTC menu. Per Jim Z. Section 6.1—Replaced D409 warning light with ECON LAMP which has new trigger. Per Jim

Z Section 6.1—Removed requirement for 4th gear on O/D off. Per Jim Z 6 S Myers 1.5.08 Section 6.1—Changed all specific SPN’s for the Check and Stop engine to ANY SPN per

discussion with Michel. 1.12.08 Swapped REGEN CANCEL and REQUEST pins. This was a mistake and did not match WCC

requirements. Deleted I/O Assignment column from PWA table to eliminate confusion. A S Myers 1.27.09 Release to production per Hendrik approval message received 1.23.09

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Table of Content

1. PURPOSE...............................................................................................................................................................................7

2. SCOPE....................................................................................................................................................................................7

3. SYSTEM OVERVIEW .........................................................................................................................................................7

4. MODES OF OPERATION ...................................................................................................................................................8 4.1. SLEEP MODE..........................................................................................................................................................................8 4.2. LIMITED MODE ......................................................................................................................................................................9 4.3. START-UP MODE....................................................................................................................................................................9

4.3.1. Start-up Functional diagnostic ..................................................................................................................................10 4.3.2. System Configuration..................................................................................................................................................10 4.3.3. Comm Detection .........................................................................................................................................................10

4.4. IGNITION MODE ...................................................................................................................................................................10 4.5. DIAGNOSTIC MODE..............................................................................................................................................................11

5. STANDARD GAUGES........................................................................................................................................................12 5.1. ENGINE COOLANT TEMPERATURE .......................................................................................................................................12 5.2. FUEL LEVEL.........................................................................................................................................................................12 5.3. SPEEDOMETER .....................................................................................................................................................................13 5.4. TACHOMETER ......................................................................................................................................................................13

6. WARNING INDICATORS.................................................................................................................................................13 6.1. LAMP GENERAL DETAIL ......................................................................................................................................................13

6.1.1. Park Brake Indicator Lamp Behavior.........................................................................................................................15

7. BACKLIGHTING ...............................................................................................................................................................17

8. TRIP AND MODE BUTTONS...........................................................................................................................................17 8.1. TRIP SWITCH ........................................................................................................................................................................17 8.2. MODE SWITCH .....................................................................................................................................................................17 8.3. UNITS SELECTION.................................................................................................................................................................17

9. AUDIBLE ALARM .............................................................................................................................................................18

10. MESSAGE DISPLAY CENTER......................................................................................................................................20 MENU NAVIGATION OVERVIEW..................................................................................................................................................20 10.1. SCREEN CONFIG OVERVIEW...............................................................................................................................................20

10.1.1. PRNDL Config (default) ...........................................................................................................................................21 10.1.2. Oil Pressure Features ...............................................................................................................................................22 10.1.3. Trip Computer Features ...........................................................................................................................................22

10.2. TRIP COMPUTER LOGIC......................................................................................................................................................24 10.2.1. Average Fuel Consumption Detail.............................................................................. Error! Bookmark not defined. 10.2.2. Fuel Range Detail....................................................................................................... Error! Bookmark not defined.

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10.2.3. Average Vehicle Speed Detail...................................................................................................................................24 10.2.4. Large Font Features .................................................................................................................................................25

10.3. ODO..................................................................................................................................................................................25 10.3.1. Season Odometer ......................................................................................................................................................25 10.3.2. Trip odometer 1 and Trip odometer 2.......................................................................................................................25 10.3.3. Accuracy ...................................................................................................................................................................26 10.3.4. Trip Computer Config Menu.....................................................................................................................................27 10.3.5. PRND321 Config Menu ............................................................................................................................................28 10.3.6. Oil Pressure Config Menu ........................................................................................................................................29 10.3.7. Large Font Config Menu ..........................................................................................................................................30

10.4. PRIORITY INTERRUPT MESSAGES (PIM) ............................................................................................................................31 10.4.1. Cluster Messages ......................................................................................................................................................32

11. MANUAL REGENERATION FUNCTION....................................................................................................................33 11.1. MANUAL REGEN REQUEST................................................................................................................................................33

11.1.1. Regen Request Switch ...............................................................................................................................................33 11.1.2. ECM Confirmation....................................................................................................................................................33 11.1.3. Regen Inhibited .........................................................................................................................................................33 11.1.4. Regen Error ..............................................................................................................................................................35 11.1.5. Dual Actuation..........................................................................................................................................................35

11.2. REGEN FINISHED................................................................................................................................................................35 11.3. MANUAL REGEN CANCEL .................................................................................................................................................35

12. ON BOARD DIAGNOSTIC .............................................................................................................................................36 12.1. CONTRAST ADJUSTMENT ...................................................................................................................................................36 12.2. RESTORE DEFAULT ............................................................................................................................................................36 12.3. GAUGE BACKLIGHT ...........................................................................................................................................................36 12.4. SOFTWARE VERSION ..........................................................................................................................................................37 12.5. PART NUMBER...................................................................................................................................................................37 12.6. CLUSTER DIAGNOSTICS......................................................................................................................................................37

12.6.1. Gauge Test ................................................................................................................................................................37 12.6.2. Warning Lamp Test...................................................................................................................................................37 12.6.3. LCD Test ...................................................................................................................................................................37 12.6.4. Backlight Test ...........................................................................................................................................................38 12.6.5. Speaker Test..............................................................................................................................................................38 12.6.6. Switch Inputs.............................................................................................................................................................38 12.6.7. Analog Inputs............................................................................................................................................................38

12.7. EXIT...................................................................................................................................................................................38

13. DATA LINK DIAGNOSTICS ..........................................................................................................................................39 13.1. DIAGNOSTIC SESSION.........................................................................................................................................................39 13.2. REPROGRAM MICROPROCESSOR ........................................................................................................................................39 13.3. CURRENT VALUE MONITOR...............................................................................................................................................39 13.4. SET PARAMETERS ..............................................................................................................................................................39 13.5. MESSAGES SENT ................................................................................................................................................................40

14. FEATURE PROGRAMMING .........................................................................................................................................40 14.1. BYTE 0...............................................................................................................................................................................40 14.2. BYTE 1...............................................................................................................................................................................41 14.3. DIAGNOSTIC COMMANDS...................................................................................................................................................41

15. J1939 TABLE OF MESSAGES........................................................................................................................................42 15.1. REGENERATION MESSAGING..............................................................................................................................................43

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16. RELATED DOCUMENTS ...............................................................................................................................................43

17. GLOSSARY/ABBREVIATIONS .....................................................................................................................................44

18. APPENDIX A.....................................................................................................................................................................45 18.1. CLUSTER PINOUT ...............................................................................................................................................................46 18.2. MATING CONNECTORS.......................................................................................................................................................47

18.2.1. CONNECTOR 1 ........................................................................................................................................................47 18.2.2. CONNECTOR 2 ........................................................................................................................................................47

19. PWA CONFIGURATION ................................................................................................................................................48

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1. PURPOSE

This document is the functional design specifications for the instrument system for Workhorse Custom Chassis. This specification is customized for the MY09 W22 FE Diesel RV Chassis.

2. SCOPE

This document will only describe software/hardware functionality of the instrument system assuming it is installed in a model year 2009 or newer W22 chassis with an interface that supplies the proper inputs and communications for the operations detailed (chassis modules interfacing to this system listed below). All other details for this cluster can be found in the documents referenced by this specification.

Engines Transmissions ABS Systems Traction Control System Multiplex System International MaxxForce 7 230 HP Diesel V8 (SA=00h)

Allison 2100 (SA=03h)

TRW System (SA= 0Bh)

None None

3. SYSTEM OVERVIEW

This product will be available in several programmable configurations all of which are listed below. Feature availability and some logic will be dependant on configuration of the cluster. All features will be detailed in this document but not all will be available in each configuration. Configuration is set by the manf. and stored in the EEPROM. Large Font By default this configuration will increase the size of the PRNDL on the display for easier reading but can be turned off to fit more on the screen. Units The cluster can be setup in Metric or English units for all displayed parameters.

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4. MODES OF OPERATION

**Key-in mode not supported on this product

4.1. Sleep Mode

If battery power is applied to the system with no other activity, it will be in sleep mode. When the system is in Sleep Mode the microprocessor is stopped. The system exits Sleep Mode when one of the wake-up inputs becomes active. When the Master wakes up, it first begins to control the power supply by activating the power supply maintain output. It then decides, depending on which wake up input is active, what mode must be entered. When the system goes back to sleep after the deactivation of the wakeup input, it simply deactivates the power supply maintain output.

4.1.1. SLEEP DELAY

Before the power supply maintain output is deactivated, the cluster will be awake but appear dormant for 120 sec. No cluster activity will be seen during this time unless the Hazard function is active or a wakeup input becomes active.

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4.2. Limited Mode

The system runs in limited mode when battery power is available, the ignition input is not active but other input signals are requiring the system to operate. The system exits limited mode when the ignition becomes active or the input signals that caused the system to wake-up become inactive. The display will turn on full backlight and display the Odometer with the ignition off for Headlight Input--The vehicle headlights are turned on Hazard Lights--If the hazard lights (right and left turn inputs) are active during the 120 sec. sleep delay the cluster will allow these lamps to be active and the cluster will continue to delay sleep mode until the loss of these active inputs for more than 3 sec Hazard function will NOT act as a wakeup so once cluster is in sleep mode it will require a normal wakeup input before hazards can be turned on. Trip or Mode button—If either is pushed the system will backlight the display and show the last saved distance. The display will turn back of and the cluster will go to sleep 15 sec after any button push.

4.3. Start-up Mode

No

Yes M or T pressed?

Display software version and

Customer part Number for 2 sec.

Display self-test fault messages during 2 sec. if

present

Cluster initialization and

self-test

Test and retrieve

configuration

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The ignition binary input is used to sense if the key switch is on or off. The system enters start-up mode depending on the scenarios described in the quiet wakeup table. Once normal ignition mode is entered the system will then go through the functional diagnostic tests described below.

4.3.1. START-UP FUNCTIONAL DIAGNOSTIC

The start up functional diagnostic activity described in this section will have duration no longer than 3 sec.

4.3.1.1. Gauges Gauge pointers will drive to zero position and then to the commanded position.

4.3.1.2. LCD LCD will turn all its segments on for one second, off for one second and then display any default information or active messages.

4.3.1.3. Warning Lights All warning lights will turn on for 2 seconds and then go out. Active warning lights will turn on when the gauges go to their commanded position..

4.3.2. SYSTEM CONFIGURATION

Once self test/initialization is complete the cluster will retrieve the configuration information. If the cluster detects that the mode or trip button is pressed during this time the display will show the software version of the system for 5 sec.

4.3.3. COMM DETECTION

Next the system will determine which devices are present. Error messages will display if a device that should be present is missing. If the data bus should fail, a communications error should be displayed on the LCD.

4.4. Ignition Mode

The ignition mode is active as long as the ignition input is active. Ignition mode is the normal operational mode of the system and will be the mode referred to in the following sections unless otherwise stated.

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If the ignition line goes below 9VDC , the micro will zero all gauges (except Fuel Gauge) and store the following data to the EEPROM before turning the supply off.

• Accumulated Odometer, Trip1 and Trip2 values. • Last calculated Odometer value. • The user selection of US or metric units on the message display. • The last screen config being displayed on the LCD. • Fuel Gauge remains at its last known position

After storing these settings, the cluster goes to sleep mode after a delay of 120 seconds. During this delay all active warnings and backlight will be off.

4.5. Diagnostic Mode

The self-diagnostic mode is entered when a start diagnostic mode command is made. The start diagnostic request is sent either by a diagnostic tool through CAN or through a menu selection using the LCD to navigate. Detail specifications are found in the Diagnostic section of this document.

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5. STANDARD GAUGES

These gauges will always be present in the system.

5.1. Engine Coolant Temperature

The Speedometer will display the vehicle speed and is read from the ECM. Pointer returns to zero w/ignition off, and wags from zero to full scale when communication is lost

Data Source Range Movement Scale

PGN65262_SPN110 SA00 140° CW

Piecewise Linear 0° = 40°C (C)

70° = 89 to 99°C (1/2 tick) 105° = 107°C (3/4 tick)

122.5°=112 °C (7/8 tick) 140° = 120°C (H)

5.2. Fuel Level

Fuel level is read from a resistive analog sensor in the 40 Gal tank. Pointer remains in last active position w/ignition off or when communication is lost


PIN 1_RAI (-) PIN 1_RAI (+) 140° CW

Piecewise Linear 0° = 35 (E)

35° = 67 (1/4) 70° = 103 (1/2)

105° = 153 (3/4) 140° = 235 (F)

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5.3. Speedometer

The Speedometer will display the vehicle speed and is read from the ECM. Pointer returns to zero w/ignition off, and wags from zero to full scale when communication is lost.


PGN65265_SPN84 SA00 200° CW

Linear 0° = 0 MPH /0 KMH

200° = 100 MPH /160 KMH

5.4. Tachometer

The Tachometer will display the engine speed and is read from the ECM. Pointer returns to zero w/ignition off, and wags from zero to full scale when communication is lost.


PGN61444_SPN190 SA00 166° CW

Linear 0° = 0 RPM

166° = 4000 RPM

6. WARNING INDICATORS

6.1. Lamp General Detail

The lamps detailed below are either indicator lights activated to show the engagement of some chassis function or warning lights to show a fault in some chassis functions. Some warning lights have an alarm associated with them. This alarm will be one of several preset speaker profiles. See alarm section for profile details. Some warnings have an associated LCD Warning message that will be displayed along with the warning light. See the message display section for specifics on those messages. All warnings with associated alarms/display messages can be “acknowledged”. If the user acknowledges the warning by pressing the Trip button, the display will go back to the previous screen and the alarm will stop, but the indicator lamp will remain active. The alarm/display message will be displayed again after “Recurrence” time if the condition is still present (the user can acknowledge it again). If no reoccurrence time is listed, the warning will not reoccur until then next ignition cycle.

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Pos Function Color Graphic Data Source Trigger Logic Alarm/Duration

D405 LEFT TURN GREEN J1362 #0084

PIN 19, BIN AH ON = HIGH OFF = LOW

Alarm 3 (Up click when ON and

down click when off)

D406 RIGHT TURN GREEN J1362 #0084

PIN 20, BIN AH ON = HIGH OFF = LOW

Alarm 3 (Up click when ON and

down click when off)

D407 High Beam BLUE J1362 #0082 PIN 21, AH BIN

Only if Headlights are On

ON = HIGH OFF = LOW

NONE

D416 SEAT BELT RED SYMBOL PIN 26, AL BIN

During 60 second period after startup completion, the lamp turns on steady

for AL input (NOT BUCKLED) for the first 20 sec. and flashes for

remaining 40 seconds of the 60 second period

after startup completion. Turns off immediately when the input is not

active (BUCKLED) or if 60 sec has expired.

None

See Source, Trigger and Alarm for Check Battery Voltage PIM D401 Battery RED SYMBOL See Source, Trigger and Alarm for Battery Charge Fail PIM.

Disregard RPM filter for LAMP only.

See Source, Trigger and Alarm for Check Engine Oil Level PIM

See Source, Trigger and Alarm for Low Engine Oil Pressure PIM D402 Oil Lamp RED SYMBOL

PGN65263 SA00 Flash at 1 Hz if Missing > 2.5 sec None

See Source, Trigger and Alarm for Check Trans PIM

See Source, Trigger and Alarm for Check Trans Temp PIM D403 Check Transmission YELLOW SYMBOL See Source, Trigger and Alarm for Trans Comm Fail PIM

D404 Cruise GREEN SYMBOL PGN65265_SPN595 On Steady if Value =01 NONE

D409 ECON MODE YELLOW TEXT PGN65098_SPN2537 On Steady if Value =01 NONE

See Source, Trigger and Alarm for CHECK ABS PIM D414 ABS YELLOW J2402 #6.47 See Source, Trigger and Alarm for ABS Comm Fail PIM

PIN 24, BIN AL See Lamp function section 6.1.1 D415 PARK BRAKE/

BRAKE FAIL RED J2402 #6.32 See BRAKE FAIL PIM trigger and Alarm

D418 Daytime Running Lights (DRL) GREEN SYMBOL PIN 33, BIN AH ON = LOW NONE

D419 High Idle YELLOW TEXT PGN65265_SPN976 SA00 On Steady if Value = 01 NONE

D420 Range Inhibit RED SYMBOL PGN65098_SPN1851 SA03

On Steady if Value =01

Alarm 1 for 3 sec or until

acknowledged

D408 Grade Brake GREEN SYMBOL NOT USED NOT USED NOT USED

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PGN 65400, Byte 1, Bit 8&7 SA00 PGN 65400, Byte 1, Bit 6&5 SA00 PGN 65400, Byte 1, Bit 4&3 SA00

On steady if value = 01

DM1_MIL FLASH LAMP SPN ANY_FMI ANY SA 00 DM1_MIL LAMP SPN ANY_FMI ANY SA 00 DM1_AMBER FLASH LAMP SPN ANY_FMI ANY SA 00 DM1_AMBER LAMP SPN ANY_FMI ANY SA 00

Steady if Specified DM1 LAMP is ON

Or Flashing per DM1

LAMP Flash Rate

(regardless of RPM)

Alarm 1 until acknowledged ONY IF RPM

>300

D417 Check Engine (MIL) YELLOW SYMBOL

See Source, Trigger and Alarm for Engine Comm Fail PIM DM1_RED FLASH LAMP SPN ANY_FMI ANY SA 00 DM1_RED LAMP SPN ANY_FMI ANY SA 00 DM1_PROTECT FLASH LAMP SPN ANY_FMI ANY SA 00

D412 Stop Engine RED TEXT

DM1_PROTECT LAMP SPN ANY_FMI ANY SA 00

Steady if Specified DM1 LAMP is ON

Or Flashing per DM1

LAMP Flash Rate

(regardless of RPM)

Alarm 1 until acknowledged ONY IF RPM >300

D411 Wait to Start YELLOW SYMBOL PGN65400 2B, 1&2 SA00 ON=01 NONE

D427 DPF YELLOW SYMBOL PGN64892_SPN3697 SA00

000=OFF 001=ON 100=FLASH (1HZ)

NONE

D429 HEST YELLOW SYMBOL PGN64892_SPN3698 SA00

000=OFF 001=ON NONE

D413 Overdrive Off YELLOW TEXT PIN 16, AL BIN AL BIN NONE

6.1.1. PARK BRAKE INDICATOR LAMP BEHAVIOR

The park brake lamp will light up, flash and be accompanied by PIM’s or alarms depending on inputs or messages from the chassis and brake system. Break system warnings take precedence over applied park break indications or warnings.

Function Data Source Trigger Cluster Behavior Park Brake Applied PIN 24 , AL BIN Active Input

Vehicle speed < 3mph Park Gear requested

-Park Brake Indicator Lamp on Steady

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Park Brake Applied while moving

PIN 24 , AL BIN Active Input Vehicle speed 3mph Any gear

-Park Brake Indicator Lamp flashing -3 sec Alarm 2 (not acknowledgeable) -LCD PIM: PARK BRAKE ON

Park Brake Applied out of Park Gear

PIN 24 , AL BIN Active Input Vehicle speed < 3mph Any gear but Park

-Park Brake Indicator Lamp Steady -3 sec Alarm 2 (not acknowledgeable) -LCD PIM: PARK BRAKE ON

Park Brake Not Applied with IGN Off

PIN 24 , AL BIN Not Active Input and IGN Off

-Park Brake Indicator Lamp flashing -10 sec Alarm 2 (not acknowledgeable) -LCD PIM: SET PARK BRAKE

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7. BACKLIGHTING

Cluster gauge pointer and display backlight comes on if Headlight Input is active. Intensity of backlight for gauges and display are controlled by the Dimmer input described below. The PWM dimmer for panel illumination feeds into the cluster on PIN 4. The cluster interprets this input as indicated in the table below:

Dimmer Input LCD Backlight Gauge Backlight 0%-9% Maximum brightness Off 10-100% Ignition V Linearly go from min to max brightness Linearly go from min to max brightness

100% Dimmer is considered battery voltage, approximately 13.7VDC. 0% dimmer is considered 0.7 VDC. The PWM frequency average is 69.5 Hz, and ranges from 67.52 to 74.21 Hz. There is no correlation between dimmer position and frequency.

8. TRIP AND MODE BUTTONS

The Trip Reset and Mode switch contacts are used to navigate menus, operate features of the message display and acknowledge warnings.

8.1. Trip switch

• Selects and resets trip odometers • Scrolls menu up • Used along with “Mode switch” to select menu line and to toggle units (US/metric). • Wake up cluster with IGN off to display ODO

8.2. Mode switch

• Enters inquiry mode • Scrolls menu down • Used along with “Trip switch” to select menu line and to toggle units (US/metric). • Wake up cluster with IGN off to display ODO

8.3. Units selection

Select either US or Metric units by pressing and releasing the trip and mode switches simultaneously.

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9. AUDIBLE ALARM

All alarms associated with functions that have a visual queue (lamp, display, etc.) are detailed in these particular sections above. The following functions have alarms associated with them but no visual queue. See sections below for more detail on specific alarm freq. and period.

Function DATA SOURCE TRIGGER LOGIC ALAM/DURATION

TURN SIGNAL MINDER Same as Right or Left Indicator Lamp Lamp trigger active > 0.75mi 2/ until acknowledged

HEADLIGHTS ON MINDER PIN 22, AH BIN

Only when Ignition is Off ON = HIGH OFF = LOW

2/ until acknowledged

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The following table details the available alarms mentioned throughout this document. These will be referred to by number throughout this document to define audible alarms for specific functions.

Audible Alarm Freq. T1 Period

1 (Buzzer) 2.8KHz N/A Continuous

2 (Chime) 2.8KHz 120msec 320msec

3 (Click) See below See below See Below

4 (Reminder) 2.8KHz 120msec

320msec (5 times repeating every 60

sec.)

Turn signal Click

T1 On Click

(Hz) Duration (ms) Off Click

(Hz) Duration (ms) t1 10,000 160 10,000 160 t2 6,200 80 2,800 80 t3 2,400 10 2,400 10 t4 10,000 160 10,000 160 t5 6,200 150 6,200 80 t6 3,600 80 2,800 40 t7 920 40 10,000 160 t8 6,200 150 6,200 80 830 770

Period

T1

t1, t2, t3, t4, t5, t6, t7, t8

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10. MESSAGE DISPLAY CENTER

The 2 line LCD message center is located in the master gauge. The message display is a graphical, backlit, LCD that displays information to the vehicle operator. In addition to basic odometer functions, a variety of customer-defined options will be displayed. Priority messages will also be displayed as they are received. Instrumentation diagnostics can be viewed on the LCD as well. **All screen shots shown in this section are for basic graphic positioning only. Font size and style as well as symbols may differ from these references.

Menu Navigation Overview

• Menus have 4 lines. • The highlighted line is shown in reverse video. • To highlight a line, the trip switch is used to scroll up and the mode switch is used to scroll

down. • Once high-lighted, a menu item can be selected in either of two ways:

o Depressing and then releasing the trip and the mode switches at the same time chooses the item.

o Or after 3 seconds of inactivity, the line shown in reverse video is automatically chosen.

10.1. Screen Config Overview

The default drive screen is the screen that will be displayed during normal operation. It can be configured in several configurations as described below. The screen configuration menu is accessed by pushing the mode button while in the drive screen. This brings up a menu of screen configuration options. Each option and its available features and positioning are described below.

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10.1.1. PRNDL CONFIG (DEFAULT)

ODO, Trip 1 or Trip 2 will always be displayed in the upper left corner of the screen. They can be toggled by pressing the Trip button. A specific Trip ODO can be reset by holding the Trip button for 3 sec. while it is displayed. Feature Data Source Display Font Data

Range Units

ODO PGN_65,271 SPN_917 SA 00 <VALUE>mi 8pt 9,999,999.9 mi/Km Trip1 PGN_65,265 SPN_84 SA00

multiplied by time <VALUE>mi 8pt 9,999.9 mi/Km

Trip2 PGN_65,265 SPN_84 SA00 multiplied by time

<VALUE>mi 8pt 9,999.9 mi/Km

The main feature available for display if the cluster is configured with PRNDL option is the PRNDL showing the Transmission Requested Range in the bottom center as PRND123 with the requested range broadcast highlighted in reverse video. For values of P, R, N, 1, 2 & 3 this area will highlight that value. For any gear over 3 (4, 5 &6) it will simply highlight the D. In the bottom right corner it will show the Transmission Requested Range as a single character, and will display all characters that the PRNDL feature displays with the exception of D. Instead of D it will display the actual gear value (4,5,6). This is simply displayed as the character, in reverse video, for the transmission requested range broadcast. In the top right corner it will show the Transmission Current Range as a single character, and will display all characters that the PRNDL feature displays with the exception of D. Instead of D it will display the actual gear value (4,5,6). This is simply displayed as the character, in reverse video, for the transmission current range broadcast. It will also have the word gear to the left of it.

Feature Data Source Display Font Data

Range Units

Transmission Requested Range (PRNDL)

PGN61445_SPN162 P,R,N,D,3,2,1 w/value outlined (6,5,4 value will outline D)

16pt P,R,N,D,5,4,3,2,1 ASC11 32

Transmission Requested Range (all)

PGN61445_SPN162 <VALUE> in reverse video 16pt P,R,N,6,5,4,3,2,1 ASC11 32

Transmission Current Range

PGN61445_SPN163 gear <VALUE> in reverse video

16pt P,R,N,6,5,4,3,2,1 ASC11 32

0.0 mi PRNDL

<PRND5-1>

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10.1.2. OIL PRESSURE FEATURES

When this feature is selected from the main feature menu it will appear in the bottom center of the display as shown in the image below. PRNDL will be displayed in the upper right corner with ODO in the upper left.


Range Units

Engine Oil Pressure PGN65263_SPN100 SA00

<VALUE>PSI/kpa 16pt 0-125 kpa

10.1.3. TRIP COMPUTER FEATURES

These features are available in the display if the cluster is configured with Trip computer. When selected they will appear in the bottom center of the display as shown in the image below. PRNDL will be displayed in the upper right corner when this happens.


Range

Units

Average Vehicle Speed See Section 10.2

AVG SPEED <X> 16pt since last trip reset

km/h (mph)

Outside Temperature PIN 3, RAI OUTSIDE <X> Sender is considered disconnected and will not show in menu if the message value < -40C or > 60C

16pt > 400 Ohms °C (°F)

10.1.3.1. Outside Temp Details

0.0 mi PRNDL

<Oil Pressure>

0.0 mi PRNDL

<CTC FEATUR>

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If Outside temp range falls outside valid range it will be considered disconnected and not available in the menu.

Outside Temperature Temperature Sender Resistance -30°C (-22°F) 52594 Ω -20°C (-4°F) 28582 Ω -10°C (14°F) 16120 Ω 0°C (32°F) 9399 Ω

10°C (50°F) 5658 Ω 20°C (68°F) 3511 Ω 30°C (86°F) 2240 Ω

40°C (104°F) 1465 Ω 50°C (122°F) 980 Ω 60°C (140°F) 671 Ω 70°C (158°F) 469 Ω

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10.2. Trip Computer Logic

10.2.1. AVERAGE VEHICLE SPEED DETAIL

10.2.1.1. Average Speed Variable Definitions Speed Timer (ST) This is calculated using an internal resetable trip dedicated to average speed calculation. It will accumulate time every 80ms from reset Total Distance (TD) The dedicated trip also records distance and accumulates every 1/10 km.

10.2.1.2. Average Speed Calculation The average speed (AS) is calculated by dividing the total distance traveled by the time it took. AS (km/h) = TD (km) / ST (h)

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10.2.2. LARGE FONT FEATURES

When this display option is selected a large font PRNDL will appear in the bottom center of the display. A large font ODO can be toggled to replace this area of the display by pressing the Trip button. A large font Trip 1 and Trip 2 can also be toggled to replace this spot on the display. When ODO’s replace PRNDL, it will move to upper right corner.


Range Units

ODO PGN_65,271 SPN_917 SA 00






Transmission Requested Range

PGN61445_SPN162 P,R,N,D,3,2,1 w/value outlined (6,5,4 value will outline D)

20pt P,R,N,D,5,4,3,2,1

ASC11 32

10.3. ODO

10.3.1. SEASON ODOMETER

The season odometer displays 0.0 - 9,999,999.9 with a resolution of 0.1 mi/km. Leading zeros are only displayed in the 1’s position. The vehicle distance is calculated by the ECM and just displayed by the LCD. During normal operation the odometer value is stored in the EEPROM at each kilometer rollover. This allows the cluster to retain the value within 1 kilometer should there be an abnormal loss of power to the instrument panel. At a normal shutdown the fully accrued odometer value will be stored in the EEPROM. It can be displayed on the LCD in miles or kilometers. A maximum of two trip odometers offered.

10.3.2. TRIP ODOMETER 1 AND TRIP ODOMETER 2

Two independently operating trip odometers are available. Maximum display is 9,999.9 miles. Trip odometer will then roll over. The individual trip counters are independently reset by depressing and holding the Toggle switch.

0.0 mi PRNDL

<PRND5-1/ODO/T>

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10.3.3. ACCURACY

Accuracy of the odometer value is dependant on two (2) main variables. 1) The algorithm in the speedometer for calculating distance, and 2) the speed value transmitted by the ECM. The algorithm has been designed and written to calculate the distance with the accuracy and resolution necessary to exceed SAE recommendations. The distance is calculated every 80 msec. to reduce error during any rapid speed change the vehicle might make. The speed data is dependant on the calibration parameters for tire size and axle ratio being properly entered into the ECM. These are the same parameters necessary to have the ECM properly calculate the vehicle speed and distance value. Testing has indicated that the algorithm will calculate mileage within ±0.07% of actual based on the speed received. This far exceeds the SAE recommended ±0.3% found in SAE J1226.

10.3.3.1. Normal Shutdown The odometer value is stored to the EEPROM when the ignition switch is turned off. The value is read from the engine.

10.3.3.2. Abnormal shutdown If there is battery power loss at the speedometer prior to turning the ignition off, an abnormal shut down will occur. The odometer value, when power is restored, will return to the last kilometer value saved; i.e. the last XXX.0 kilometer rollover. Battery loss that occurs >4 seconds after turning the ignition off will NOT result in an abnormal shutdown.

10.3.3.3. Durability The EEPROM store routine will allow for a minimum of 4 million store cycles. A store cycle takes place each time a key off cycle occurs. An error recovery scheme is implemented that will allow the odometer value to be recovered should a hardware failure in one of the EEPROM memory cells occur.

10.3.3.4. Maximum Reading The odometer will display a maximum count of 9,999,999.9

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10.3.4. TRIP COMPUTER CONFIG MENU

Shown for reference only. See specific feature section for actual options available in menus

0.0 mi 13.8 V PRN 321

Trip Computer PRND321 Engine Oil Pressure

Inst Fuel Economy Avg Fuel Economy Avg Vehicle Speed Fuel Range

0.0 mi PRND321

Inst 0.0mpg




t to reset value m to exit without resetting

t to reset value m to exit without resetting

0.0 mi PRND321

Avg Speed 0mph

0.0 mi PRND321

Range 20 mi

0.0 mi PRND321

Avg 0.0mpg

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10.3.5. PRND321 CONFIG MENU


0.0 mi 13.8 V PRN 321

Trip Computer Power Train PRND321 Engine Oil Pressure

0.0 mi 13.8 V PRN 321

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10.3.6. OIL PRESSURE CONFIG MENU


0.0 mi 13.8 V PRN 321

Trip Computer Power Train PRND321 Engine Oil Pressure

0.0 mi PRND321

Oil Pres. 0 psi

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10.3.7. LARGE FONT CONFIG MENU


Power Train PRND321 Engine Oil Pressure Large Font Option

0.0 mi 13.8 V PRN 321

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10.4. Priority Interrupt Messages (PIM)

These messages will be shown in the bottom center of the display due to various inputs or data messages. If a PRNDL is present in this areas it will move to the upper right corner of the display Multiple messages will be displayed by continually cycling active messages every 3 seconds. A maximum of 10 messages can be displayed. All messages can be acknowledged, by pressing the Trip button while being displayed, at which time the message will leave the display and the associated alarm will silence. The alarm/message will reoccur if / when the message trigger stops and reoccurs or the next key-on cycle if the trigger never stops unless otherwise noted.

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10.4.1. CLUSTER MESSAGES

Function Data Source Trigger Exact Text Alarm/Duration TRANS COMM FAIL PGN 61445_SA 03 Missing Message > 5 sec

(Delay for 10 sec. After IGN ON) TRANS COMM FAIL Alarm 1 for 3 sec or

Until Acknowledged ENG COM FAIL PGN61444_SPN190 SA 00 missing >2.5s

(Delay for 10 sec. After IGN ON) ENGINE COMM FAIL Alarm 1 for 3sec

until acknowledged WATER IN FUEL PGN65279_SPN97 SA00 Message value = 01 > 3 sec after

IGN WATER IN FUEL Alarm 1 for 3sec

until acknowledged LOW FUEL PIN 1_RAI (-)

PIN 1_RAI (+) On if < 46 Off if > 54

LOW FUEL LEVEL Alarm 1 for 3sec until acknowledged

ENGINE OIL LEVEL LOW

PGN 65400 Byte 2 Bits 8&7 SA00

Message value = 01 > 3 sec after IGN

ENGINE OIL LEVEL LOW

Alarm 1 until acknowledged

LOW ENGINE OIL

PRESSURE DM1_RED SPN 100 FMI 17 LOW OIL

PRESSURE Alarm 1 Until Acknowledged

CHECK TRANSMISSION DM1_AMBER SA 03 FMI_ANY CHECK TRANS Alarm 1 for 3 sec or

Until Acknowledged CHECK TRANS TEMP PGN65272 SPN177 On if 127C

Off if < 123C CHECK TRANS

TEMP Alarm 1 for 3 sec or Until Acknowledged

CHECK COOLANT TEMP

DM1_RED SPN 110 FMI 7 CHECK COOLANT TEMP

Alarm 1 for 3 sec or Until Acknowledged

CHECK BATTERY VOLTAGE

PIN 6_VAI ON if batt voltage < 11V for 30sec OFF if batt voltage is 11V for 30 sec.

ON if batt voltage > 16Vfor 5sec.

OFF if bat voltage 16V for 30 sec.

CHECK BATTERY VOLT

1/3sec. or T button

BATTERY CHARGE FAIL

PIN 9_VAI If RPM is greater than >300 ON=LOW

OFF=HIGH

ALTERNATOR FAIL 1/3sec. or T button

LOW COOLANT LEVEL DM1_RED_SPN 111 SA00 FMI_1 LOW COOLANT LEVEL

Alarm 1 Until Acknowledged

STOP ENGINE Same as Lamp Same as Lamp if RPM > 300 STOP ENGINE Same as Lamp

CHECK ENGINE Same as Lamp Same as Lamp if RPM > 300 CHECK ENGINE Same as Lamp CHECK ABS PIN 23_VAI ON=LOW CHECK ABS 1/3sec. or T button

Brake Fail/Hydraulic Fluid Pressure

PIN 25, RAI IGN for >10sec And Active Low Input BRAKE SYSTEM FAILURE

Alarm 2

CHANGE ENG OIL SOON PGN65400_SPN7270 SA00 Value=01 CHANGE ENG OIL

SOON Alarm 2 for 3sec

PTRM Level (1) Low PGN64892_SPN3701 Message value of 001 REGEN REQUIRED Alarm 2 for 3 sec

PTRM Level (2) Med PGN64892_SPN3701 Message value of 010 REGEN REQ SOON Alarm 2 untill acknowledged

PTRM Level (3) High PGN64892_SPN3701 Message value of 011 REGEN REQ NOW Alarm 4, 5 beeps every 60 sec. Not Acknowledgeable

DOOR AJAR PIN 15, BIN AL Active Low input DOOR AJAR

Alarm 2 for 10 sec. or until

acknowledged

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11. MANUAL REGENERATION FUNCTION

The MANUAL REGEN function will allow the user to manually initiate or cancel the exhaust regeneration process carried out by the ECM. To do this 2 inputs to the cluster are proved for MOMENTARY switches in the cab. These inputs when activated will trigger the cluster to send a message unique to that input to the ECM requesting or canceling the Regen process. Once the request messaging broadcast from the cluster begins, it will continue until the ECM has completed the regen process unless inhibited by the ECM or manually canceled. Sequence of events listed here and detailed in the following sections. 1. Regen Request button actuated 2. Cluster sends Regen force switch message to ECM 3. Depending on Particulate Trap (PT) status and command messages Cluster will start Request

timer and wait for ECM to return Active status while continuing to broadcast Regen force switch message.

4. Depending on interlock status, ECM returns Active Status until finished unless inhibited 5. Depending on PT status and Active status the cluster will stop sending force switch message

and regen is finished.

11.1. Manual Regen Request

11.1.1. REGEN REQUEST SWITCH

Data source is PIN 32, BIN AL. If the vehicle speed is < or = 4 mph, the PT lamp command SPN3697 is 001 or 100, and Park Brake is set when this input becomes active the cluster will begin sending message PGN57344_SPN3696 with a value of 01 prompting the BCM to begin the regeneration process and start a 120sec. timer during which it will display REGEN REQUESTED on the LCD and wait for confirmation from the ECM that the process has begun or that the process is inhibited.

11.1.2. ECM CONFIRMATION

This confirmation will be received as PGN64892_SPN3700 with a value of 01. If this is received during the 120 sec. the cluster will display REGEN ACTIVE indicating that the regen process has begun, and will continue to send message PGN57344_SPN3696 with a value of 01.

11.1.3. REGEN INHIBITED

In the event the process is inhibited by the ECM (interlocks not set, etc) the process is inhibited or canceled by the ECM. If this happens the display will revert to the PIM for the PT status that still exists. There are different reasons for regen inhibit.

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11.1.3.1. General Regen Inhibit Any time the ECM detects an interlock not set it will send PGN64892_SPN3702 with value of 01. If this is received during the 120 sec. request period or during regen active mode, the cluster will display REGEN INHIBITED for 5 sec and send PGN57344_SPN3696 with a value of 00 to confirm that regen is not active and then return to the previous screen.

11.1.3.2. Inhibit Low Temp If the REGEN is specifically inhibited due to low engine temp, defined by the cluster receiving SPN3716=01 OR by receiving SPN3702=01 and Engine coolant temp below 75C at any time during request period or active period, the cluster will display REGEN INHIB LO TMP for 5 sec and send PGN57344_SPN3696 with a value of 00 to confirm that regen is not active and then return to the previous screen.

11.1.3.3. Inhibit Hi Speed If the REGEN is specifically inhibited due to vehicle speed, defined by the cluster receiving vehicle speed >4mph at any time during request period or active period, the cluster will display REGEN INHIB HI SPD for 5 sec and send PGN57344_SPN3696 with a value of 00 to confirm that regen is not active and then return to the previous screen.

11.1.3.4. Inhibit Brake Peddle If the REGEN is specifically inhibited due to Brake Peddle actuated, defined by the cluster receiving SPN597=01 at any time during request period or active period, the cluster will display REGEN INHIB BRK PD for 5 sec and send PGN57344_SPN3696 with a value of 00 to confirm that regen is not active and then return to the previous screen.

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11.1.4. REGEN ERROR

11.1.4.1. Time out If the confirmation message is not received during the 120 sec the REGEN REQUESTED message will be replaced with REGEN ERROR for 5 sec and then time out and send PGN57344_SPN3696 with a value of 00 to confirm that regen is not active and then return to the previous screen return to the previous screen.

11.1.4.2. Interlock Violation All Interlock Violations NOT listed above will be handled by the ECM and will result in receiving message detailed in Regen Inhibited section.

11.1.5. DUAL ACTUATION

If the Manual Regen Request switch is activated during the 120 sec timer it will be ignored in order to avoid restarting the request timer unnecessarily.

11.2. Regen Finished

Upon completion of regen PGN64892_SPN3700 with value of 00 is received. If SPN3701 = 000 the REGEN ACTIVE message will clear from display. At that time the cluster will send PGN57344_SPN3696 with a value of 00 indicating to the ECM confirming that the manual regen request is no longer active and the display will return to the previous screen. If SPN3701 gives any other status, that particular PT status level PIM will be displayed.

11.3. Manual Regen Cancel

Data source is PIN 31, BIN AL. If this input is active during the 120 sec timer or while regen is active, the cluster will send message PGN57344_SPN3695 with a value of 01 to the BCM in order to cancel the regen process. The display will show REGEN CANCELLED for 5 sec. and then return to previous screen or remaining PT status PIM.

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12. ON BOARD DIAGNOSTIC

On-board diagnostic functions can be initiated and executed with transmission in park, the park brake is set and the Mode switch is depressed for longer than 5 seconds. Refer to Menu Navigation section for information on how to select menu options.

12.1. Contrast Adjustment

This feature will allow the user to increase or decrease the contrast of the display by pressing Trip to decrease or Mode to increase. The contrast is limited to a specific visible range to prevent the user from rendering the display unusable.

12.2. Restore Default

The user can restore all factory defaults for any setting that can be modified by the end user (i.e. Contrast, Backlight Color, etc)

12.3. Gauge Backlight

Opens a menu for user selectable backlight colors. Pointers will remain Amber, and LCD backlight remains white. The color options can be scrolled through using the “trip” button. Pressing the

Contrast Adjustment Restore Default Gauge Backlight Software version Part Number Engine Hours Cluster Testing

Gauge Test Warning Light Test LCD Test Backlighting Test Speaker Test Switch Inputs Analog Inputs Exit Menu

Exit Menu

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“Mode” button exits the selection menu and automatically sets the Gauge Backlight color to the last highlighted selection. Available colors are as follows: Blue Backlight Yellow Backlight Lt. Blue Backlight White Backlight Red Backlight Green Backlight

12.4. Software Version

Display the software part number and version programmed into the micro controller. Pressing the mode switch exits to the diagnostic menu. (The message "m to exit" appears on the screen).

12.5. Part Number

Display the part number programmed into the micro controller. Pressing the mode switch exits the diagnostic menu. (The message "m to exit" appears on the screen).

12.6. Cluster Diagnostics

Features in this menu will allow the end user or service to trouble shoot the cluster components and wiring and also set some configurations.

12.6.1. GAUGE TEST

One at a time, each gauge pointer will be driven through three positions, pausing at each position for ½ second. The LCD shows the position of the pointer as a percentage of full scale. At the end of the test, the gauges revert back to their original pointer position and the program returns to the Cluster Diagnostics Menu. The test can be exited at any time by pressing the Mode button.

12.6.2. WARNING LAMP TEST

At the start of the test, all lights are turned off. Each light is then toggled to the “on” state, and then “off”. The LCD displays the name of the light being tested and its status. At the end of the test, the lights revert back to their commanded state (on or off) and the display returns to the Cluster Diagnostics Menu. The test can be exited at any time by pressing the Mode button.

12.6.3. LCD TEST

Uses a test pattern to make sure all pixels in the display are working properly. The pattern is a Workhorse patter that will change positive to negative 3 times and then exit to the Cluster Diagnostics menu. The test can be exited at any time by pressing the Mode button.

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12.6.4. BACKLIGHT TEST

The backlight for the gauges, pointers and display is cycled through 0%, 50% and 100% intensity while displaying this percentage on the LCD. When finished the display returns to the Cluster Diagnostics Menu. The test can be exited at any time by pressing the Mode button.

12.6.5. SPEAKER TEST

This test will cycle 3 times by sounding 2 different tones each cycle. When finished the display will exit to the Cluster Diagnostics Menu. The test can be exited at any time by pressing the Mode button.

12.6.6. SWITCH INPUTS

This routine tells the operator the status of each Binary input. The display indicates the switch input by descriptive name and the status level (ON/OFF) at the pin. Four inputs are shown per screen page. The level status reflects the active state of the input. For example, if an input is active to ground, and the input level is 0 volts, then the status will be ON. Press Mode to exit to the Cluster Diagnostics Menu.

12.6.7. ANALOG INPUTS

This routine tells the operator the status of each Analog input. The display indicates status of the input by descriptive name and the status to the right. Four inputs are shown per screen page. Press Mode to exit to the Cluster Diagnostics Menu.

12.7. Exit

Selecting Exit will return the display to the default drive screen.

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13. DATA LINK DIAGNOSTICS

Data link diagnostics is done through the cluster CAN channel. It requires a PC and RS232-to-CAN interface hardware. The capabilities are the following.

13.1. Diagnostic Session

Start diagnostic session End diagnostic session

13.2. Reprogram Microprocessor

Flashing shall not change odometer value.

13.3. Current Value Monitor

Show in real time the state of the cluster inputs. • A/D Inputs • Logic Inputs • Frequency Inputs

13.4. Set Parameters

Using proprietary software written by ACTIA, the cluster will allow the following through the data link. Clear “maximum RPM” and “maximum vehicle speed” Set odometer (eliminates odometer statements). This software will write any value into the odometer. A secure method will be used to set the odometer. Calibrate gauges. Cluster configuration. Control the outputs of the cluster.

• LCD pixels • Individual warning lights • Gauge back lighting • Individual gauges • Speaker

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13.5. Messages Sent

Message Input Data Source

Message Trigger

Message Sent Source/Dest

Manual Regen Requested CL_Pin_32 BIN AL PGN57344_SPN3696 = 01

17/21

Manual Regen Canceled CL_Pin_31 BIN AL PGN57344_SPN3695 = 01

17/21

Park Brake CL_Pin_24 BIN AL PGN 65265_SPN 70 Byte 1 b4,3 SA17 with a value of 00 - Parking brake not set (input not active) 01 - Parking brake set (input active)

17/FF

Cruise Enabled CL_Pin_34 BIN AH PGN65265_SPN596 = 01 17/FF

14. FEATURE PROGRAMMING

The following table shows the bit address for the configurable features. These will be set by Manf. depending on the need for the part number that is built.

14.1. Byte 0

Feature Bit

Address Value

Large Font Display Bit 0 0=ON 1=OFF

UNUSED Bit 1 UNUSED Bit 2

UNUSED Bit 3

UNUSED Bit 4

Bit 5

UNUSED Bit 6

Bit 7 Table 14

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14.2. Byte 1

Feature Bit

Address Value

UNUSED Bit 0

UNUSED Bit 1

UNUSED Bit 2

UNUSED Bit 3

UNUSED Bit 4

UNUSED Bit 5

UNUSED Bit 6

UNUSED Bit 7 Table 14

14.3. Diagnostic Commands

Feature Command Configured

Backlight RED Self Test ON/OFF Display Units (Metric/US) METRIC/US

Table 16

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15. J1939 TABLE OF MESSAGES

Frame PGN / SPN Name Byte TX/

RX English/ Metric Units

Source Address (all in hex)

CCVS 65,265 (00FEF1) / 84 Wheel-Based Vehicle Speed 3-2 RX Mph/kmh

00

CCVS 65,265 (00FEF1) / 976 (PTO state) High Idle 7B 1-5 RX Status 00 ETC7 65098 (00FE4A) /1851 Transmission Shift Inhibit 2b 8&7 RX Status 03 ETC7 65098 (00FE4A) /2537 Transmission Mode 2 Indicator 3b 6&5 RX Status 03 EEC1 61,444 (00F004) / 190 Engine speed 4,5 RX RPM 00 EEC1 61,444 (00F004) / 190 Engine speed (Engine Heartbeat) 4,5 RX RPM 00 ETC2 61,445 (00F005) / 162 Transmission Request Range 6-5 RX PRND12

3 03

ETC2 61,445 (00F005) / 163 Transmission Current Range

8-7 RX PRND123

03

WFI 65279 (00FEFF) /97 Water In Fuel 1b 2&1 RX Status 00 ET1 65,262 (00FEEE) / 110 Engine coolant temp. 1 RX °F / °C 00 EFL/P1 65,263 (00FEEF) / 100 Engine oil pressure 4 RX PSI /

KPa 00

TF 65,272 (00FEF8) / 177 Transmission oil temp. 6-5 RX °F / °C 03 VD 65248 (FEE0) / 245 Total Vehicle Distance 1-4 RX Km 21 VDHR 65217 (FEC1) / 917 High Resolution Vehicle 1-4 RX Km 00 Prop A 61184 (EF17) / 521338 Engine Crank 3B 8&7 RX 21 PTC 1 64, 892 (00FD7C) / 3697 Particulate Filter Trap Command 1B 3-1 RX 00 PTC 1 64, 892 (00FD7C) / 3698 Exhaust System High Temp

Lamp 7B 5-3 RX 00

PTC 1 64, 892 (00FD7C) / 3700 Particulate Trap Regen Active Status

2B 4&3 RX Status 00

PTC 1 64, 892 (00FD7C) / 3701 Particulate Trap Status 2B 7-5 RX Status 00 CM1 57,344 (18E0FF) / 3695 Particulate Trap Regen Inhibit

Switch 6b 2&1 TX N/A 17

CM1 57,344 (18E0FF) / 3696 Particulate Trap Regen Force Switch

6b 4&3 TX N/A 17

Prop ELS 65400 Wait to Start Lamp Status 2B 2,1 RX Status 00 Prop ELS 65400/7261 Stop Engine/Engine Shutdown 1B 6&5 RX Status 00 Prop ELS 65400 Check Engine Oil Level 2B 8&7 RX Status 00 Prop ELS 65400/7270 Change engine Oil Soon 1B 2&1 RX Status 00 Prop ELS 65400/7260 Warning Engine Lamp Status 1B 4&3 RX Status 00 Prop ELS 65400 Malfunction Indicator Lamp

Status 1B 8&7 RX Status 00

CCVS 65265 (FEF1) /595 Cruise Control Active 4B 2&1 RX Status 00 CCVS 65265 (FEF1) /596 Cruise Control Enabled 4B 4&3 TX Status 00 LFE 65266 (FEF2) / 183 Fuel Rate 1-2 RX Measure

d 00

LFE 65266 (FEF2) / 184 Instantaneous Fuel Economy 3-4 RX Measured

00

LFC 62257 (FEE9) /250 Total Fuel Consumed 5-8 RX L/Gal 00

SHUTDN 65252 (FEE4) /593 Engine Idle Shutdown has Shutdown Engine

1b 2&1 RX 00

SHUTDN 65252 (FEE4) /594 Engine Idle Shutdown Driver Alert Mode

1b 4&3 RX 00

Defined Faults PGN Name LAMP SPN FMI Source Address

DM1 65,226 (00FECA) Low Oil Pressure RED 100 17 00 DM1 65,226 (00FECA) Check Transmission AMBER ANY ANY 3 DM1 65,226 (00FECA) Low Coolant Level RED 111 1 00 DM1 65,226 (00FECA) Check Engine Coolant Temp RED 110 7 00 DM1 65,226 (00FECA) Reduced Engine Power PROT ANY ANY 00 DM1 65,226 (00FECA) Check ABS AMBER ANY ANY 0B

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DM1 65,226 (00FECA) Check Engine AMBER 624 ANY 00 DM1 65,226 (00FECA) Check Engine MIL 1213 ANY 00 DM1 65,226 (00FECA) Check Engine AMBER

FLASH 3040 ANY 00

DM1 65,226 (00FECA) Check Engine MIL FLASH

3038 ANY 00

15.1. Regeneration Messaging

16. RELATED DOCUMENTS

SAE J1455 Joint SAE/TMC Recommended Environmental Practices for Electronic Equipment Design (Heavy-Duty Trucks)

SAE J1211 Recommended Environmental Practices for Electronic Equipment Design

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SAE J1113/* Electromagnetic Compatibility Measurement Procedures and Limits for Vehicle Components

SAE J1812 Function Performance Status Classification for EMC Immunity Testing SAE J2217 Photometric Guidelines for Instrument Panel Displays that Accommodate Older Drivers SAE J1226 Electric Speedometer Specification – On Road SAE J1399 Electric Tachometer Specification SAE J1810 Electrical Indicating System Specification SAE J1048 Symbols for Motor Vehicles Controls, Indicators and Tell-Tales SAE J1362 Graphical Symbols for Operator Controls and Displays on Off-Road Self-Propelled Work

Machines LIN Specification Package Revision 1.2 1037-01 117mm Gauge Specification 1075-01 Warning Bank with Air Specification Warning Bank w/o Air Specification 85mm Gauge Specification FMVSS 106 Federal Motor Vehicle Safety Standards, Air Brakes FMVSS 101 Federal Motor Vehicle Safety Standards, Controls and Displays FMVSS 121 Federal Motor Vehicle Safety Standards FMVSS 302 Flammability of interior materials SAE J1587 Electronic Data Exchange Between Microcomputers SAE 1708 Serial Data Communications Between Microcomputers SAE J1939 Recommended Practice for Serial Control and Communication Vehicle Network SAE J844 NONMETALLIC Air Brake System Tub

17. GLOSSARY/ABBREVIATIONS

TBD – To be determined EEPROM – Electrically Erasable Programmable Read Only Memory SAE – Society of Automotive Engineers PGN – Parameter Group Number (J1939) SPN – Suspect Parameter Number (J1939) FMI – Failure Mode Identifier (J1939)

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18. APPENDIX A

Fuel Gauge Sender Curve (see fuel gauge description for actual values at ticks as they may differ) Sender

Resistance Gauge Angular

Degrees Fuel Capacity

(%)

242 140 100

212 131.25 93.75

189.5 122.5 87.5

169.5 113.75 81.25

152.6 105 75

137.6 96.25 68.7

124.6 87.5 62.5

113.6 78.75 56.3

102.6 70 50

92.6 61.25 43.7

84 52.5 37.5

75.7 43.75 31.3

67 35 25

58.4 26.25 18.75

50 17.5 12.5

41.9 8.75 6.25

32.4 0 0

0

20

40

60

80

100

120

140

160

0 50 100 150 200 250 300Resistance in Ohms

Gauge Angular Degrees

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18.1. Cluster Pinout

CLU Pin Description

CLU Pin Description

1 FUEL SNDR GND 19 LEFT TURN 2 FUEL SNDR PWR 20 RIGHT TURN 3 OUTSIDE TEMP 21 HIGH BEAM 4 DIMMER 22 HEADLIGHT 5 NOT USED 23 ABS

6 IGN Wakeup /VOLTAGE 24 PARK BRAKE

7 GND SIGNAL 25 BRAKE FAIL 8 NOT USED 26 SEATBELT

9 BATTERY CHARGE 27 NOT USED

10 J1939 + 28 NOT USED 11 J1939 - 29 NOT USED 12 NOT USED 30 NOT USED

13 NOT USED 31 MANUAL REGEN

CANCEL

14 NOT USED 32 MANUAL REGEN

REQUEST 15 DOOR AJAR 33 DRL

16 OVERDRIVE OFF 34 CRUISE

ENABLED 17 NOT USED 35 GND CHASSIS 18 NOT USED 36 PWR CHASSIS

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18.2. Mating Connectors

18.2.1. CONNECTOR 1

16 positions (2 X 8) (Actia P/N 102130) Tyco US Part Number: 175966-2

18.2.2. CONNECTOR 2

20 positions (2 X 10) (Actia P/N 102131) Tyco US Part Number: 175967-2

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19. PWA CONFIGURATION

Terminal Designation I/O TYPE Wakeup Description

1 RES ANALOG Used in combination with pin 2 for fuel sender input

2 AN0 RES ANALOG Used in combination with pin 1 for fuel sender input

3 AN5 RES ANALOG Used as resistive analog input for outside temperature sender

4 AN1 VOLT ANALOG Used as variable voltage analog input for backlight dimmer

5 BIN AL Active Low to be used as needed 6 AN2 VOLT ANALOG X Variable voltage analog 7 GND Clean ground for communication 8 NOT CONNECTED 9 AN3 VOLT ANALOG Variable voltage analog 10 CAN+ DATA X Data line CAN+ signal 11 CAN- DATA X Data line for CAN- signal 12 J1850 DATA X Data line for SAE J1850+ signal 13 P01 FREQ Frequency Input for pulsed signal 14 P00 FREQ Frequency Input for pulsed signal 15 BIN AL Active Low to be used as needed 16 BIN AL Active Low to be used as needed 17 P56 BIN AH X Active high for Trip Switch 18 P57 BIN AH X Active high for Mode Switch 19 BIN AH Active high to be used as needed 20 BIN AH Active high to be used as needed 21 BIN AH Active high to be used as needed 22 BIN AH X Active high to be used as needed 23 AN7 VOLT ANALOG Variable voltage analog 24 BIN AL Active low to be used as needed 25 AN4 RES ANALOG Used as resistive analog input 26 BIN AL Active low to be used as needed 27 BIN AL Active low to be used as needed 28 BIN AL Active low to be used as needed 29 BIN AH Active low to be used as needed 30 BIN AL Active low to be used as needed 31 BIN AL Active low to be used as needed 32 BIN AL Active low to be used as needed 33 BIN AL Active low to be used as needed 34 BIN AH Active high to be used as needed 35 GND Chassis Ground 36 VBAT Chassis Power

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