Theft Deterrent System (W/ Entry And Start System) Intrusion Sensor Cancel Switch Circuit

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING GTS (INTRUSION SENS OFF SW)

CHECK HARNESS AND CONNECTOR (MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU] - MAP LIGHT ASSEMBLY AND BODY GROUND)

INSPECT MAP LIGHT ASSEMBLY (INTRUSION SENSOR CANCEL SWITCH)

THEFT DETERRENT SYSTEM (w/ Entry and Start System) - Intrusion Sensor Cancel Switch Circuit


DESCRIPTION

  1. When the intrusion sensor cancel switch on the map light assembly is pressed, the sensor off signal is sent to the main body ECU (multiplex network body ECU) which causes the intrusion sensor to stop operating.

WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Theft Deterrent Keyless Entry.Entry And Start System (For Entry Function).Theft Deterrent System (W/ Entry And Start System) Intrusion Sensor Cancel Switch Circuit


INSPECTION PROCEDURE

NOTICE:
  1. If the main body ECU (multiplex network body ECU) is replaced, refer to the Service Bulletin.
  2. w/ Door Control Battery:
    As the door control battery is installed between the vehicle battery and main body ECU (multiplex network body ECU), first perform the inspections in On-Vehicle Inspection to confirm that there are no malfunctions in the power source circuit for the main body ECU (multiplex network body ECU) before performing this troubleshooting procedure.Click here
1.READ VALUE USING GTS (INTRUSION SENS OFF SW)

  1. Connect the GTS to the DLC3.

  1. Turn the engine switch on (IG).

  1. Turn the GTS on.

  1. Enter the following menus: Body Electrical / Main Body / Data List.

  1. According to the display on the GTS, read the Data List.

    Main Body
    Tester Display
    		Measurement Item/Range
    		Normal Condition
    		Diagnostic Note
    Intrusion Sens OFF SW
    		Intrusion sensor cancel switch/ON or OFF
    		ON: Intrusion sensor cancel switch on
    OFF: Intrusion sensor cancel switch off
    		-
    OK:
    The indicator on the GTS switches between ON and OFF in accordance with the intrusion sensor cancel switch status.


NG
Go to step 2
OK

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

2.CHECK HARNESS AND CONNECTOR (MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU] - MAP LIGHT ASSEMBLY AND BODY GROUND)

  1. Disconnect the E117 main body ECU (multiplex network body ECU) connector.

  1. Disconnect the R7 map light assembly connector.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    E117-13 (SSW1) - R7-11 (SOFF)
    		Always
    		Below 1 Ω
    R7-17 (GND9) - Boy ground
    		Always
    		Below 1 Ω
    E117-13 (SSW1) - Body ground
    		Always
    		10 kΩ or higher
    R7-11 (SOFF) - Body ground
    		Always
    		10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


3.INSPECT MAP LIGHT ASSEMBLY (INTRUSION SENSOR CANCEL SWITCH)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Theft Deterrent Keyless Entry.Entry And Start System (For Entry Function).Theft Deterrent System (W/ Entry And Start System) Intrusion Sensor Cancel Switch Circuit

  1. Remove the map light assembly (intrusion sensor cancel switch) (Click here).

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    11 (SOFF) - 17 (GND9)
    		Intrusion sensor cancel switch not pressed
    		10 kΩ or higher
    11 (SOFF) - 17 (GND9)
    		Intrusion sensor cancel switch pressed
    		Below 1 Ω
    Result
    Result
    		Proceed to
    OK (for LHD)
    		A
    OK (for RHD)
    		B
    NG
    		C


B
REPLACE MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU] (Click here)

C
REPLACE MAP LIGHT ASSEMBLY (INTRUSION SENSOR CANCEL SWITCH) (Click here)
A

REPLACE MAIN BODY ECU [MULTIPLEX NETWORK BODY ECU] (MULTIPLEX NETWORK BODY ECU) (Click here)