Lamp Cleaning Module: Testing and Inspection

Inspection of Headlight Washer Control Module and Its Circuit (If Equipped)

1) Remove headlight washer control module from blower unit.
2) Connect connector to headlight washer control module.
3) Check that the voltage between the following terminals and vehicle body ground are within specifications under each condition.

If measuring voltage is not within specification, first check related switch and applicable wire harness circuit for open or short. And if all wire harness circuits and connections are normal, replace headlight washer control module.