Tail Gate Closer System Tail Gate Closer Does Not Operate

Vehicle Exterior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Door Hatch. Land Cruiser. Urj200, 202 Grj200 Vdj200

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (NO. 2 MAIN BODY ECU - BATTERY AND BODY GROUND)

INSPECT LOWER TAIL GATE LOCK ASSEMBLY

CHECK HARNESS AND CONNECTOR (LOWER TAIL GATE LOCK ASSEMBLY - NO. 2 MAIN BODY ECU)

TAIL GATE CLOSER SYSTEM - Tail Gate Closer does not Operate


WIRING DIAGRAM


Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Hatch.Tail Gate Closer System.Tail Gate Closer System  Tail Gate Closer Does Not Operate


INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
1.CHECK HARNESS AND CONNECTOR (NO. 2 MAIN BODY ECU - BATTERY AND BODY GROUND)
Land Cruiser. Urj200, 202 Grj200 Vdj200.Door Hatch.Tail Gate Closer System.Tail Gate Closer System  Tail Gate Closer Does Not Operate
  1. Disconnect the No. 2 main body ECU connector.

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

    Standard Voltage:
    Tester Connection
    Condition
    Specified Condition
    L51-5 (B) - Body ground
    Always
    11 to 14 V
    L51-6 (B) - Body ground
    Always
    11 to 14 V
  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    Condition
    Specified Condition
    L51-7 (GND) - Body ground
    Always
    Below 1 Ω
Text in Illustration
*a
Front view of wire harness connector
(to No. 2 Main Body ECU)


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


2.INSPECT LOWER TAIL GATE LOCK ASSEMBLY
  1. for LH:

    1. Remove the lower tail gate lock assembly LH (Click here).

    2. Inspect the lower tail gate lock assembly LH (Click here).

  1. for RH:

    1. Remove the lower tail gate lock assembly RH (Click here).

    2. Inspect the lower tail gate lock assembly RH (Click here).

Result
Result
Proceed to
OK
A
NG (for LH)
B
NG (for RH)
C


B
REPLACE LOWER TAIL GATE LOCK ASSEMBLY LH (Click here)

C
REPLACE LOWER TAIL GATE LOCK ASSEMBLY RH (Click here)
A


3.CHECK HARNESS AND CONNECTOR (LOWER TAIL GATE LOCK ASSEMBLY - NO. 2 MAIN BODY ECU)
  1. for LH:

    1. Disconnect the h5 lower tail gate lock assembly LH connector.

    2. Disconnect the L51 No. 2 main body ECU connector.

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

      Standard Resistance:
      Tester Connection
      Condition
      Specified Condition
      h5-5 (ACT+) - L51-3 (DC+)
      Always
      Below 1 Ω
      h5-6 (ACT-) - L51-8 (DC-)
      Always
      Below 1 Ω
      h5-5 (ACT+) - Body ground
      Always
      10 kΩ or higher
      h5-6 (ACT-) - Body ground
      Always
      10 kΩ or higher
  1. for RH:

    1. Disconnect the h4 lower tail gate lock assembly RH connector.

    2. Disconnect the L51 No. 2 main body ECU connector.

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

      Standard Resistance:
      Tester Connection
      Condition
      Specified Condition
      h4-5 (ACT+) - L51-2 (DC+)
      Always
      Below 1 Ω
      h4-6 (ACT-) - L51-1 (DC-)
      Always
      Below 1 Ω
      h4-5 (ACT+) - Body ground
      Always
      10 kΩ or higher
      h4-6 (ACT-) - Body ground
      Always
      10 kΩ or higher


NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE NO. 2 MAIN BODY ECU (Click here)