Diagnosis Procedure
- CHECK HAZARD SWITCH SIGNAL INPUT
- Turn ignition switch OFF.
- Disconnect hazard switch connector.
- Check voltage between hazard switch connector and ground.
(+) (-) Voltage (Approx.) Hazard switch Connector Terminal M26 2 Ground Battery voltage Is the inspection result normal?
YES
GO TO STEP 4 .
NO
GO TO STEP 2 .
- CHECK HAZARD SWITCH SIGNAL OPEN CIRCUIT
- Disconnect BCM connector.
- Check continuity between hazard switch harness connector and BCM harness connector.
Hazard switch BCM Continuity Connector Terminal Connector Terminal M26 2 M18 11 Yes Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace harness.
- CHECK HAZARD SWITCH SIGNAL SHORT CIRCUIT
Check continuity between hazard switch harness connector and ground.
Hazard switch Ground Continuity Connector Terminal M26 2 No Is the inspection result normal?
YES
Replace BCM. Refer to REMOVAL AND INSTALLATION (with Intelligent Key system) or REMOVAL AND INSTALLATION (without Intelligent Key system).
NO
Repair or replace harness.
- CHECK HAZARD SWITCH GROUND OPEN CIRCUIT
Check continuity between hazard switch harness connector and ground.
Hazard switch Ground Continuity Connector Terminal M26 3 Yes Is the inspection result normal?
YES
Replace hazard switch. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness.