POWER SUPPLY AND GROUND CIRCUIT
PASSENGER SIDE : Description
- BCM supplies power.
- Power window motor RH will be operated if power window and door lock/unlock switch RH is operated.
POWER SUPPLY AND GROUND CIRCUIT
PASSENGER SIDE : Diagnosis Procedure
Power Window And Door Lock/Unlock Switch RH Power Supply Circuit Check
- CHECK POWER SUPPLY CIRCUIT
Check voltage between power window and door lock/unlock switch
RH connector and ground.
Is the measurement value within the specification?
YES >> GO TO 3
NO >> GO TO 2
- CHECK HARNESS CONTINUITY
- Turn ignition switch OFF.
- Disconnect BCM and power window and door lock/unlock switch RH.
- Check continuity between BCM connector (A) and power window and door lock/unlock switch RH connector (B).
- Check continuity between BCM connector (A) and ground.
Is the Inspection result normal?
YES >> GO TO 4
NO >> Repair or replace harness.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect power window and door lock/unlock switch RH.
- Check continuity between power window and door lock/unlock switch RH connector and ground.
Is the Inspection result normal?
YES >> Replace power window and door lock/unlock switch RH.
Refer to See: Power Window Switch\Service and Repair\LH & RH Front Anti-Pinch-Coupe. After that, refer to See: Programming and Relearning\Power Supply And Ground Circuit\Passenger Side.
NO >> Repair or replace harness.
- CHECK BCM OUTPUT SIGNAL
- Connect BCM.
- Turn ignition switch ON.
- Check voltage between BCM connector and ground.
Is the measurement value within the specification?
YES >> Replace power window and door lock/unlock switch RH. Refer to See: Power Window Switch\Service and Repair\LH & RH Front Anti-Pinch-Coupe. After that, refer to See: Programming and Relearning\Power Supply And Ground Circuit\Passenger Side, See: Programming and Relearning\Power Window Motor\Passenger Side\LH & RH Front Anti-Pinch-Coupe.
NO >> Replace BCM. Refer to See: Body and Frame\Body Control Systems\Body Control Module\Service and Repair.
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