Wiper And Washer System (W/ Rain Sensor) - Washer Signal Circuit

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - WIPER / WASHER

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK FRONT WIPER AND WASHER OPERATION

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

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

DESCRIPTION

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


WIRING DIAGRAM

Wiper And Washer System (W/ Rain Sensor) - Washer Signal Circuit. WIPER / WASHER. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

INSPECTION PROCEDURE

1.CHECK FRONT WIPER AND WASHER OPERATION

Check the operation of the wiper and washer system ().

  • OK:
  • Wiper and washer system operates normally.
NG
GO TO PROBLEM SYMPTOMS TABLE ()
OK
2.CHECK HARNESS AND CONNECTOR (WINDSHIELD WIPER SWITCH ASSEMBLY - HEADLIGHT CLEANER CONTROL RELAY)
Wiper And Washer System (W/ Rain Sensor) - Washer Signal Circuit. WIPER / WASHER. Land Cruiser URJ200 URJ202 GRJ200 VDJ200

Disconnect the headlight cleaner control relay connector.

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

  • Standard Voltage:
  • Tester ConnectionSwitch ConditionSpecified Condition
    5 (FRWA) - Body groundEngine switch on (IG), front washer switch onBelow 1 V
    5 (FRWA) - Body groundEngine switch on (IG), and front washer switch off11 to 14 V
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE ()