Headlamp Washer Motor Relay: Testing and Inspection

INSPECT HEADLIGHT CLEANER RELAY OPERATION
a. Check that no continuity exists between terminals 2 and 5.
b. Connect the positive (+) lead from the battery to terminals 1 and 5, and the negative (-) lead to terminal 3.
c. Connect the negative (-) lead from the battery to terminal 4, and check that continuity exists between terminals 2 and 5 for 0.9 - 1.1 seconds, then no continuity exists.
If operation is not as specified, replace the motor.







INSPECT HEADLIGHT CLEANER RELAY CIRCUIT
Disconnect the connector from the relay and inspect the connector on wire harness side, as shown.
If circuit is not as specified, inspect the circuits connected to other parts.