WIPER AND WASHER SYSTEM (w/ Rain Sensor) Washer Signal Circuit

DESCRIPTION

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

INSPECTION PROCEDURE

PROCEDURE

1. Click here

   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.

   
   
   • OKClick here
   • NGClick here
2. Click here

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

   
   
   1. 

      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

   
   
   • OKClick here
   • NGClick here
3. Click here

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

4. Click here

   REPAIR OR REPLACE HARNESS OR CONNECTOR

5. Click here

   GO TO PROBLEM SYMPTOMS TABLEClick here