THEFT DETERRENT SYSTEM Engine Hood Courtesy Switch Circuit

DESCRIPTION


WIRING DIAGRAM

A005W5EE08

INSPECTION PROCEDURE

PROCEDURE


  1. READ VALUE USING INTELLIGENT TESTER (ENGINE HOOD COURTESY SWITCH)


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

      Main Body
      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Hood Courtesy SW

      Engine hood courtesy switch /

      ON or OFF

      ON: Engine hood closed

      OFF: Engine hood open

      -
      OK
      ON (engine hood is open) appears on screen.

    NG
    OK
  2. INSPECT HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY SWITCH)

    A005TWXE01

    1. Remove the hood lock Click here.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 - 2 Unlock position 10 kΩ or higher
      1 - 2 Lock position Below 1 Ω

    NG
    OK
  3. CHECK HARNESS AND CONNECTOR (MAIN BODY ECU [INSTRUMENT PANEL JUNCTION BLOCK] - HOOD LOCK AND BODY GROUND)

    A005V15E01
    Text in Illustration
    *1

    Front view of wire harness connector

    (to Main Body ECU [Instrument Panel Junction Block])

    *2

    Front view of wire harness connector

    (to Hood Lock)


    1. Disconnect the D81 ECU connector.

    2. Disconnect the A33 switch connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      D81-11 (HCTY) - A33-2 Always Below 1 Ω
      A33-1 - Body ground
      D81-11 (HCTY) or A33-2 - Body ground Always 10 kΩ or higher

    NG
    OK