Headlamp Control Module: Testing and Inspection

INSPECT LIGHT AUTO TURN OFF BUZZER




a. Check the operation.

HINT: When the key unlock warning and light auto turn off warning is output simultaneously, the key unlock warning precedes the other.

1. Remove the ignition key with the tail light switch ON and the driver side door open and check for the buzzer.
Buzzer sound: Continuous

2. While the buzzer is sounding, perform any of the following and check that the buzzer sound is stopped.
- Turn the tail light switch OFF.
- Close the driver side door.
- Insert the ignition key into the key cylinder.




b. Check the function.
1. Remove the combination meter.
2. Connect the position (+) lead from battery to terminal C9-5 and negative (-) lead to terminal C9-1 and C9-2.
3. Connect the position (+) lead from battery to terminal C9-18 and negative (-) lead to terminal C9-16 and C9-17, check that the buzzer sound.
Buzzer sound: Continuous

4. While the buzzer is sounding, connect the battery positive terminal to terminal C9-4 and check that the buzzer sound is stopped.