THEFT DETERRENT SYSTEM Intrusion Sensor Cancel Switch Circuit

DESCRIPTION


WIRING DIAGRAM

B001A5AE08
*1 Intrusion Sensor Cancel Switch
*2 Map Light Assembly
*3 Main Body ECU (Multiplex Network Body ECU)

CAUTION / NOTICE / HINT

Note


  • If the main body ECU (multiplex network body ECU) is replaced, refer to the Service Bulletin.

  • 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

PROCEDURE


  1. READ VALUE USING GTS (INTRUSION SENS OFF SW)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

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

    5. 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.

    OK

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

    NG

  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.

    2. Disconnect the R7 map light assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      E117-13 (SSW1) - R7-29 (SOFF) Always Below 1 Ω
      R7-16 (GND9) - Body ground Always Below 1 Ω
      E117-13 (SSW1) - Body ground Always 10 kΩ or higher
      R7-29 (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)


    1. B001AIUE10

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

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      29 (SOFF) - 16 (GND9) Intrusion sensor cancel switch not pressed 10 kΩ or higher
      29 (SOFF) - 16 (GND9) Intrusion sensor cancel switch pressed Below 1 Ω
      Result
      Result Proceed to
      OK (for LHD) A
      OK (for RHD) B
      NG C

    A

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

    B

    REPLACE MAIN BODY ECU [MULTIPLEX NETWORKBODY ECU] Click here

    C

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