WIPER AND WASHER SYSTEM Washer Signal Circuit

DESCRIPTION

The headlight cleaner control relay receives the windshield washer operation signal.

WIRING DIAGRAM

A01ESGBE07

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK FRONT WIPER AND WASHER OPERATION


    1. Check the operation of the wiper and washer system Click here.

      OK
      Wiper and washer system operates normally.

    NG

    GO TO PROBLEM SYMPTOMS TABLE Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH ASSEMBLY - HEADLIGHT CLEANER CONTROL RELAY)


    1. A01ERYRE24

      Disconnect the headlight cleaner control relay connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      5 (FRWA) - Body ground Engine switch on (IG), front washer switch on Below 1 V
      5 (FRWA) - Body ground Engine switch on (IG), and front washer switch off 11 to 14 V

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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