Theft Deterrent System (W/ Entry And Start System) Engine Hood Courtesy 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 INTELLIGENT TESTER (ENGINE HOOD COURTESY SWITCH)

INSPECT HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY SWITCH)

CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU [SMART KEY ECU ASSEMBLY] - HOOD LOCK AND BODY GROUND)

THEFT DETERRENT SYSTEM (w/ Entry and Start System) - Engine Hood Courtesy Switch Circuit


DESCRIPTION

  1. The engine hood courtesy switch is built into the hood lock. This switch turns on when the engine hood is opened and turns off when the engine hood is closed.

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)  Engine Hood Courtesy Switch Circuit


INSPECTION PROCEDURE

1.READ VALUE USING INTELLIGENT TESTER (ENGINE HOOD COURTESY SWITCH)
  1. Using the intelligent tester, read the Data List.

    Entry&Start
    Tester Display
    Measurement Item / Display (Range)
    Normal Condition
    Diagnostic Note
    Hood Courtesy Switch
    Engine hood courtesy switch /
    ON or OFF
    ON: Engine hood is open
    OFF: Engine hood is closed
    -
    OK:
    ON (engine hood is open) appears on screen.


NG
Go to step 2
OK

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

2.INSPECT HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY 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)  Engine Hood Courtesy Switch Circuit

  1. for Hood Courtesy Switch Connector 2 Pin Type (for LHD):

    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

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)  Engine Hood Courtesy Switch Circuit

  1. for Hood Courtesy Switch Connector 2 Pin Type (for RHD):

    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

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)  Engine Hood Courtesy Switch Circuit

  1. for Hood Courtesy Switch Connector 4 Pin Type:

    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
      2 - 4
      Unlock position
      10 kΩ or higher
      2 - 4
      Lock position
      Below 1 Ω


NG
REPLACE HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY SWITCH)
OK


3.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU [SMART KEY ECU ASSEMBLY] - HOOD LOCK AND BODY GROUND)
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)  Engine Hood Courtesy Switch Circuit
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)  Engine Hood Courtesy Switch Circuit
  1. for Hood Courtesy Switch Connector 2 Pin Type:

    1. Disconnect the E30 ECU connector.

    2. Disconnect the A8 switch connector.

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

      Standard Resistance:
      Tester Connection
      Condition
      Specified Condition
      E30-24 (HSW) - A8-2
      Always
      Below 1 Ω
      A8-1 - Body ground
      Always
      Below 1 Ω
      E30-24 (HSW) or A8-2 - Body ground
      Always
      10 kΩ or higher
  1. for Hood Courtesy Switch Connector 4 Pin Type:

    1. Disconnect the E30 ECU connector.

    2. Disconnect the A8 switch connector.

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

      Standard Resistance:
      Tester Connection
      Condition
      Specified Condition
      E30-24 (HSW) - A8-2
      Always
      Below 1 Ω
      A8-4 - Body ground
      Always
      Below 1 Ω
      E30-24 (HSW) or A8-2 - Body ground
      Always
      10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)