THEFT DETERRENT SYSTEM Glass Breakage Sensor Circuit

DESCRIPTION

When the main body ECU (multiplex network body ECU) detects that glass breakage sensor wire (back door glass) is broken, the theft deterrent system switches from the armed state to the alarm sounding state.

WIRING DIAGRAM

A00437FE03

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK VEHICLE CONDITION (BACK DOOR GLASS AND BACK WINDOW FIX GLASS)


    1. Check the vehicle condition (back door glass and back window fix glass).

      Result
      Result Proceed to
      Back door glass is broken or back door glass and back window fix glass are broken. A
      Back window fix glass is broken. B

    B

    INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY Click here

    A

  2. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY


    1. Disconnect the main body ECU (multiplex network body ECU) Click here.

      A0042MDE03

    2. Disconnect the 2B instrument panel junction block assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-19 (GPBS) - 2B-15 Always Below 1 Ω
      Text in Illustration
      *a

      Component without harness connected

      (Instrument Panel Junction Block Assembly)

      		 - -

    NG

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - BACK DOOR GLASS)


    1. Disconnect the V11 glass breakage sensor wire (back door glass) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      2B-15 - V11-1 (SSR+) Always Below 1 Ω
      V11-1 (SSR+) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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

  4. INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY


    1. Disconnect the main body ECU (multiplex network body ECU) Click here.

      A0042MDE04

    2. Disconnect the 2B instrument panel junction block assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A-19 (GPBS) - 2B-15 Always Below 1 Ω
      Text in Illustration
      *a

      Component without harness connected

      (Instrument Panel Junction Block Assembly)

      		 - -

    NG

    REPLACE INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY Click here

    OK

  5. CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - BACK DOOR GLASS)


    1. Disconnect the V11 glass breakage sensor wire (back door glass) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      2B-15 - V11-1 (SSR+) Always Below 1 Ω
      V11-1 (SSR+) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  6. INSPECT GLASS BREAKAGE SENSOR WIRE (BACK DOOR GLASS)


    1. A00437C

      Disconnect the V12 glass breakage sensor wire (back door glass) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 (SSR+) - 1 (SSR-) Always Below 1 Ω
      1 (SSR+) - Body ground Always 10 kΩ or higher

    NG

    REPLACE GLASS BREAKAGE SENSOR WIRE (BACK DOOR GLASS) Click here

    OK

  7. CHECK HARNESS AND CONNECTOR (BACK DOOR GLASS - BACK WINDOW FIX GLASS)


    1. Disconnect the V13 glass breakage sensor wire (back window fix glass) connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      V12-1 (SSR-) - V13-2 (SSR+) Always Below 1 Ω
      V12-1 (SSR-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

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