Preliminary Check

AUTO LIGHT SYSTEM


Preliminary Check


SETTING CHANGE FUNCTIONS
- Sensitivity of auto light system can be adjusted using CONSULT-III. Refer to Auto Light System.

CHECK POWER SUPPLY AND GROUND CIRCUIT
1.CHECK FUSE AND FUSIBLE LINK
Check for blown fuses and fusible link.










OK or NG
OK - GO TO 2.
NG - If fuse or fusible link is blown, be sure to eliminate cause of malfunction before installing new fuse or fusible link. Refer to Schematic.
2.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM harness connector and ground.










OK or NG
OK - GO TO 3.
NG - Repair harness or connector.
3.CHECK GROUND CIRCUIT





Check continuity between BCM harness connector and ground.





OK or NG
OK - INSPECTION END
NG - Repair harness or connector.