Vehicle Stability Control System Crawl Indicator Light Remains On

Brake. Land Cruiser. Urj200, 202 Grj200 Vdj200
Brake Control Dynamic Control Systems. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK CAN COMMUNICATION LINE

CHECK DTC (CAN COMMUNICATION SYSTEM)

PERFORM ACTIVE TEST USING GTS (CRAWL CONTROL LIGHT)

VEHICLE STABILITY CONTROL SYSTEM - Crawl Indicator Light Remains ON


DESCRIPTION

  1. w/o Entry and Start System:
    When CRAWL starts after operating the CRAWL ON/OFF switch / CRAWL speed selector switch (suspension control switch), the CRAWL indicator light turns on. While CRAWL is in the process of stopping, the CRAWL indicator light begins blinking. When CRAWL totally stops, the CRAWL indicator light turns off.
  2. w/ Entry and Start System:
    When CRAWL starts after operating the CRAWL ON/OFF switch / CRAWL speed selector switch / multi-terrain select mode switch* (integration control and panel assembly), the CRAWL indicator light turns on. While CRAWL is in the process of stopping, the CRAWL indicator light begins blinking. When CRAWL totally stops, the CRAWL indicator light turns off.
  3. *: w/ Multi-terrain Select
HINT:
When crawl control is activated with all of the crawl control activation conditions fulfilled during multi-terrain select control and the accelerator pedal is depressed, the multi-terrain select indicator light and crawl indicator light illuminate and multi-terrain select control enters "AUTO" mode. When the accelerator pedal is released, the multi-terrain select indicator light and crawl indicator light illuminate and crawl control begins.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Brake Control Dynamic Control Systems.Anti-Lock Brake System.Vehicle Stability Control System Crawl Indicator Light Remains On


INSPECTION PROCEDURE

NOTICE:
After replacing the master cylinder solenoid, perform zero point calibration and store the system information (Click here).
1.CHECK CAN COMMUNICATION LINE

  1. Turn the ignition switch off.

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON and the GTS on.

  1. Select "CAN Bus Check" from the System Selection Menu screen, and follow the prompts on the screen to inspect the CAN Bus.

    OK:
    "CAN Bus Check" indicates no malfunctions in CAN communication.

    Result
    Result
    		Proceed to
    OK
    		A
    NG (for LHD (with Central Gateway ECU))
    		B
    NG (for LHD (without Central Gateway ECU))
    		C
    NG (for RHD (with Central Gateway ECU))
    		D
    NG (for RHD (without Central Gateway ECU))
    		E


B
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

C
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

D
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

E
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)
A


2.CHECK DTC (CAN COMMUNICATION SYSTEM)

  1. Turn the ignition switch off.

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON and the GTS on.

  1. for LHD (with Central Gateway ECU):
    Check for DTCs (Click here).

  1. for LHD (without Central Gateway ECU):
    Check for DTCs (Click here).

  1. for RHD (with Central Gateway ECU):
    Check for DTCs (Click here).

  1. for RHD (without Central Gateway ECU):
    Check for DTCs (Click here).

    Result
    Result
    		Proceed to
    CAN DTC is not output
    		A
    CAN DTC is output (for LHD (with Central Gateway ECU))
    		B
    CAN DTC is output (for LHD (without Central Gateway ECU))
    		C
    CAN DTC is output (for RHD (with Central Gateway ECU))
    		D
    CAN DTC is output (for RHD (without Central Gateway ECU))
    		E


B
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

C
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

D
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)

E
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)
A


3.PERFORM ACTIVE TEST USING GTS (CRAWL CONTROL LIGHT)

  1. Turn the ignition switch off.

  1. Connect the GTS to the DLC3.

  1. Turn the ignition switch to ON.

  1. Turn the GTS on.

  1. Enter the following menus: Chassis / ABS/VSC/TRC / Active Test.

    ABS/VSC/TRC
    Tester Display
    		Test Part
    		Control Range
    		Diagnostic Note
    Crawl Control Light
    		CRAWL indicator light
    		Indicator light ON/OFF
    		Observe the combination meter assembly.

  1. When performing the Crawl Control Light Active Test, check Crawl Control Light in the Data List.

    ABS/VSC/TRC
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    Crawl Control Light
    		CRAWL indicator light/ ON or OFF
    		ON: Indicator light on
    OFF: Indicator light off
    		-

    Result
    Result
    		Proceed to
    Data List Display
    		Data List Display when Performing Active Test ON/OFF Operation
    ON
    		Changes between ON and OFF
    		A
    Does not change between ON and OFF (for LHD)
    		B
    Does not change between ON and OFF (for RHD)
    		C
    OFF
    		Changes between ON and OFF
    		A
    Does not change between ON and OFF (for LHD)
    		B
    Does not change between ON and OFF (for RHD)
    		C


B
REPLACE MASTER CYLINDER SOLENOID (Click here)

C
REPLACE MASTER CYLINDER SOLENOID (Click here)
A

GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) (Click here)