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8410-02FUSES AND RELAYSOVERVIEW AND OPERATION PROCESS1.LOCATION AND COMPARTMENT OF FUSE AND RELAY BOXThere are three fuse and relay boxes in this vehicle (one at each side of instrument panel and one in engine compartment). The designation and capacity of relays and fuses is shown on the fuse and relay box cover.
1) Fuse and Relay Box in Engine Compartment
Fuses and Relays Connector Arrangement
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2) Interior Fuses and Relays
Fuse and Relay Box (LH) Fuse and Relay Box (RH)
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2. DESIGNATION AND CAPACITY OF FUSES AND RELAY 1) Fuses and Relays in Engine
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2) Designation and Capacity(1) Driver Side
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(2) Passenger Side
Engine ECU main relay▶
This supplies the power to the engine ECU, turbocharger, EGR valve vacuum modulator, HP pump IMV and HFM.
No. 63 fuse (7.5A)▶
This is marked as the engine ECU fuse. However, this receives the power from the main relay and supplies it to the turbocharger EGR vacuum modulator and HFM.
No. 64 fuse (7.5A)▶
This supplies the power to the HP pump IMV. If this is blown out, IMV opens fully, so too many fuel is delivered.
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3. POWER DISTRIBUTION
For details, refer to the electric circuit diagram.
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For details, refer to the electric circuit diagram.
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4. POWER DISTRIBUTION OF INTERIOR FUSE1) IP - Interior Fuse (Driver Side)
For details, refer to the electric circuit diagram.
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2) IP - Interior Fuse (Passenger Side)
For details, refer to the electric circuit diagram.
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