BSW Control Module

POWER SUPPLY AND GROUND CIRCUIT

BSW CONTROL MODULE : Diagnosis Procedure


1. CHECK FUSES

Check if any of the following fuses are blown:





Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2. CHECK BSW CONTROL MODULE POWER SUPPLY CIRCUIT

Check voltage between BSW control module harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair the BSW control module power supply circuit.

3. CHECK BSW CONTROL MODULE GROUND CIRCUIT

1.Turn the ignition switch OFF.
2.Disconnect the BSW control module connector.
3.Check for continuity between BSW control module harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- Repair the BSW control module ground circuit.