Cruise Control System Cruise Set Indicator Light Circuit

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

DESCRIPTION

INSPECTION PROCEDURE

PERFORM ACTIVE TEST USING GTS (INDICAT. SET)

READ VALUE USING GTS (-SET SWITCH)

CRUISE CONTROL SYSTEM - Cruise SET Indicator Light Circuit


DESCRIPTION

  1. The ECM turns on the cruise control SET indicator by sending indicator output demand signals to the combination meter assembly using CAN communication.
  2. The cruise control SET indicator illuminates when the cruise control system is controlling vehicle speed.
  3. The cruise control SET indicator circuit uses CAN communication. If the cruise control SET indicator is not functioning correctly, check for CAN communication system before troubleshooting this circuit.

INSPECTION PROCEDURE

NOTICE:
When replacing the combination meter assembly, make sure to replace it with a new one.
1.PERFORM ACTIVE TEST USING GTS (INDICAT. SET)

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the GTS on.

  1. Enter the following menus: Body Electrical / Combination Meter / Active Test.

  1. Perform the Active Test according to the display on the GTS.

    Combination Meter
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Note
    Indicat. SET
    		SET indicator light
    		ON or OFF
    		-

    OK:
    Cruise control SET indicator turns ON/OFF.


NG
GO TO METER / GAUGE SYSTEM (Click here)
OK


2.READ VALUE USING GTS (-SET SWITCH)

  1. Enter the following menus: Powertrain / Cruise Control / Data List.

  1. Read the Data List according to the display on the GTS.

    Cruise Control
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    -SET Switch
    		-/SET switch status / ON or OFF
    		ON: -/SET switch on
    OFF: -/SET switch off
    		-

    Result:

    Result
    		Proceed to
    The cruise control SET indicator illuminates and turns off according to the operation of the cruise control main switch (-/SET switch).
    		A
    The cruise control SET indicator does not illuminate but the Data List item -SET Switch changes according to the operation of the cruise control main switch (-/SET switch).
    		B
    The cruise control SET indicator does not illuminate and the Data List item -SET Switch does not change according to the operation of the cruise control main switch (-/SET switch).
    		C

    HINT:

    Refer to the ECM removal procedures:
    Item
    		See page
    1GR-FE
    		Click here
    1UR-FE
    		Click here
    3UR-FE
    		Click here
    1VD-FTV
    		Click here


B
REPLACE COMBINATION METER ASSEMBLY (Click here)

C
REPLACE ECM
A

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