WIPER AND WASHER SYSTEM > Wiper ECU Power Source Circuit

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DESCRIPTION

This circuit provides power to the windshield wiper relay assembly.

WIRING DIAGRAM


E196302E02


INSPECTION PROCEDURE

1.CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER RELAY ASSEMBLY - BATTERY AND BODY GROUND)


    E144475E14

  1. Disconnect the H75 windshield wiper relay assembly connector.

  1. Measure the voltage according to the value(s) in the table below.

    Standard Voltage:
    Tester Connection
    		Condition
    		Specified Condition
    H75-12 (IG) - Body ground
    		Power switch on (IG)
    		11 to 14 V
    H75-23 (WIG) - Body ground
    		Power switch on (IG)
    		11 to 14 V

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    H75-26 (E) - Body ground
    		Always
    		Below 1 Ω

    Text in Illustration 
    *a
    		Front view of wire harness connector
    (to Windshield Wiper Relay Assembly)



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE (Click here)