Washers Inoperative - Headlamp

WASHERS INOPERATIVE - HEADLAMP

TEST DESCRIPTION

Steps 1-4:

Steps 5-10:

Steps 11-18:

The numbers below refer to the step numbers on the diagnostic table.
3. Tests the operation of the headlamp washer pump relay and circuits. If the test lamp illuminates for a few seconds the headlamp washer pump is faulty.
4. Tests the battery positive voltage supply circuit to the headlamp washer pump relay.
5. Tests the windshield washer pump control circuit from the wiper motor to the headlamp washer pump relay.
6. Tests the ability of the dash integration module to energize the headlamp washer pump relay.