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Puddle Lamp Circuit


PUDDLE LAMP CIRCUIT





Description
Controls the puddle lamp (ground side) to turn the puddle lamp ON and OFF.




Diagnosis Procedure

CAUTION:
Before performing the diagnosis, check that the following is normal.
- Interior room lamp power supply
1.CHECK PUDDLE LAMP OUTPUT
1. Turn ignition switch OFF.
2. Disconnect puddle lamp connector.
3. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
Fixed ON-GO TO 3.
Fixed OFF-Replace BCM. Service and Repair.
2.CHECK PUDDLE LAMP OPEN CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and puddle lamp harness connector.





Is the inspection result normal?
YES - Replace puddle lamp.
NO - Repair or replace harnesses.
3.CHECK PUDDLE LAMP SHORT CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace BCM. Service and Repair.
NO - Repair or replace harnesses.