TAIL GATE CLOSER SYSTEM Tail Gate Closer does not Operate

WIRING DIAGRAM

A01ENGPE01

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT FUSE (B/DR CLSR RH, B/DR CLSR LH)


    1. Remove the B/DR CLSR RH and B/DR CLSR LH fuses from the cowl side junction block RH.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      B/DR CLSR RH fuse Always Below 1 Ω
      B/DR CLSR LH fuse Always Below 1 Ω

    NG

    REPLACE FUSE

    OK

  2. CHECK HARNESS AND CONNECTOR (ECU - BATTERY AND BODY GROUND)

    A01EOCJE01

    1. Disconnect the L34 ECU connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      L34-5 (B) - Body ground Always 11 to 14 V
      L34-6 (B) - Body ground Always 11 to 14 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L34-7 (GND) - Body ground Always Below 1 Ω

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT LOWER TAIL GATE LOCK ASSEMBLY


    1. A01EPEQE05

      for LH:


      1. Remove the lower tail gate lock LH Click here.

      2. Set the lower tail gate lock LH to the half-latch position.

      3. Apply battery voltage and check the operation of the lower tail gate lock motor LH.

        OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 5 (ACT+)

        Battery negative (-) → Terminal 6 (ACT-)

        		 Latch turns to over-latch position
    2. A01ER7WE03

      for RH:


      1. Remove the lower tail gate lock RH Click here.

      2. Set the lower tail gate lock RH to the half-latch position.

      3. Apply battery voltage and check the operation of the lower tail gate lock motor RH.

        OK
        Measurement Condition Specified Condition

        Battery positive (+) → Terminal 5 (ACT+)

        Battery negative (-) → Terminal 6 (ACT-)

        		 Latch turns to over-latch position
        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

  4. CHECK HARNESS AND CONNECTOR (LOCK - ECU)


    1. A01EPZWE01

      for LH:


      1. Disconnect the f3 lock connector.

      2. Disconnect the L34 ECU connector.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        f3-5 (ACT+) - L34-3 (DC+) Always Below 1 Ω
        f3-6 (ACT-) - L34-8 (DC-) Always Below 1 Ω
        f3-5 (ACT+) - Body ground Always 10 kΩ or higher
        f3-6 (ACT-) - Body ground Always 10 kΩ or higher
    2. A01EPZWE02

      for RH:


      1. Disconnect the f2 lock connector.

      2. Disconnect the L34 ECU connector.

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

        Standard Resistance
        Tester Connection Condition Specified Condition
        f2-5 (ACT+) - L34-2 (DC+) Always Below 1 Ω
        f2-6 (ACT-) - L34-1 (DC-) Always Below 1 Ω
        f2-5 (ACT+) - Body ground Always 10 kΩ or higher
        f2-6 (ACT-) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE NO. 2 MAIN BODY ECU Click here