Puddle Lamp Circuit

PUDDLE LAMP CIRCUIT

Description

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


Diagnosis Procedure

NOTE:
Before performing the diagnosis, check that the interior room lamp power supply is normal.

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.
NO-1- Continuity exists and remains unchanged: GO TO 3.
NO-2- Continuity does not exist and remains unchanged: Replace BCM. Refer to "Removal and Installation" 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. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harnesses.