THEFT DETERRENT SYSTEM (w/ Entry and Start System) Glass Breakage Sensor Circuit

DESCRIPTION

When the glass breakage sensor detects that the back door glass, quarter window glass LH or quarter window glass RH is tapped or broken, the sensor will set off the alarm for 30 seconds.

WIRING DIAGRAM

A0158C4E01

INSPECTION PROCEDURE

PROCEDURE


  1. READ VALUE USING INTELLIGENT TESTER (GLASS BREAK SENSOR)


    1. Using the intelligent tester, read the Data List.

      Entry&Start
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Glass break sensor detection Glass breakage sensor detection / ON or OFF

      ON: Glass breakage sensor operates

      OFF: Glass breakage sensor does not operate

      		 -
      OK
      ON (glass breakage sensor operates) appears on screen.

    NG

    INSPECT CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) Click here

    OK

    REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

  2. INSPECT CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)


    1. A015BX9E01

      Disconnect the E30 ECU connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      E30-23 (GBS) - Body ground Always Below 1.5 V

    NG

    REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

    OK

  3. CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU [SMART KEY ECU ASSEMBLY] - GLASS BREAKAGE SENSOR)


    1. Disconnect the E30 ECU connector.

      A015E1ME01

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      E30-23 (GBS) - L34-2 (SSR+) Always Below 1 Ω
      L34-1 (SSR-) - K26-2 (SSR+) Always Below 1 Ω
      K26-1 (SSR-) - S10-1 (SSR+) Always Below 1 Ω
      S18-1 (E) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  4. INSPECT QUARTER WINDOW GLASS RH


    1. A01585UE01

      Disconnect the L34 sensor connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 (SSR-) - 2 (SSR+) Always Below 1 Ω

    NG

    REPLACE REAR DOOR QUARTER WINDOW GLASS RH

    OK

  5. INSPECT QUARTER WINDOW GLASS LH


    1. A01585UE02

      Disconnect the K26 sensor connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 (SSR-) - 2 (SSR+) Always Below 1 Ω

    NG

    REPLACE REAR DOOR QUARTER WINDOW GLASS LH

    OK

  6. INSPECT BACK DOOR GLASS


    1. A015CUHE01

      Disconnect the S10 sensor connector.

    2. Disconnect the S18 defogger connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      S10-1 (SSR+) - S18-1 (E) Always Below 1 Ω

    NG

    REPLACE BACK DOOR GLASS

    OK

    REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)