Wiper Relay: Testing and Inspection

WIPER AND WASHER: WIPER RELAY: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. INSPECT WINDSHIELD WIPER RELAY ASSEMBLY





(a) Operation check
(1) Connect the voltmeter positive (+) lead to terminal 4 (LM) of the connector, and the voltmeter negative (-) lead to terminal 6 (LS).
(2) Connect the positive battery (+) lead to terminal 3 (+B) of the connector, and the negative battery (-) lead to terminal 6 (LS). Measure the voltage between terminals 4 (LM) and 6 (LS).
Standard voltage:
10 to 14 V