Combination Switch Output Circuit
COMBINATION SWITCH OUTPUT CIRCUIT
Diagnosis Procedure
Regarding Wiring Diagram information, Electrical Diagrams.
1. CHECK OUTPUT 1 - 5 CIRCUIT FOR OPEN
1.Turn ignition switch OFF.
2.Disconnect BCM and combination switch connectors.
3.Check continuity between BCM connector and combination switch connector.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair harness or connectors.
2. CHECK OUTPUT 1 - 5 CIRCUIT FOR SHORT
Check for continuity between BCM connector and ground.
Is the inspection result normal?
YES- Repair harness or connectors.
NO- GO TO 3.
3. CHECK BCM OUTPUT VOLTAGE
1.Connect BCM connector.
2.Check voltage between BCM connector and ground.
Is the inspection result normal?
YES- Replace combination switch.
NO- Replace BCM. Service and Repair.