Dynamic Radar Cruise Control System Washer Signal Circuit

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
Cruise Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK WASHER MOTOR (OPERATION)

CHECK HARNESS AND CONNECTOR (DISTANCE CONTROL ECU - WINDSHIELD WIPER SWITCH)

DYNAMIC RADAR CRUISE CONTROL SYSTEM - Washer Signal Circuit


DESCRIPTION

The distance control ECU detects washer operation. Cruise control will be canceled by the distance control ECU if the windshield wipers operate in HI or LO mode.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Cruise Control.Cruise Control System.Dynamic Radar Cruise Control System Washer Signal Circuit


INSPECTION PROCEDURE

1.CHECK WASHER MOTOR (OPERATION)

  1. Check that the front washer operates (Click here).

    OK:
    Washer function is normal.


NG
GO TO WIPER AND WASHER SYSTEM (Click here)
OK


2.CHECK HARNESS AND CONNECTOR (DISTANCE CONTROL ECU - WINDSHIELD WIPER SWITCH)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Cruise Control.Cruise Control System.Dynamic Radar Cruise Control System Washer Signal Circuit

  1. Disconnect the E108 distance control ECU connector.

  1. Disconnect the E15 windshield wiper switch connector.

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

    Standard Resistance:
    for LHD
    Tester Connection
    		Condition
    		Specified Condition
    E108-3 (WASH) - E15-3 (WF)
    		Always
    		Below 1 Ω
    E15-3 (WF) - Body ground
    		Always
    		10 kΩ or higher
    for RHD
    Tester Connection
    		Condition
    		Specified Condition
    E108-3 (WASH) - E15-1 (WF)
    		Always
    		Below 1 Ω
    E15-1 (WF) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE (Click here)