Click here

POWER DOOR LOCK CONTROL SYSTEM Only Rear Door RH LOCK / UNLOCK Functions do not Operate

Click here
Click here
DTC Code DTC Name
  Only Rear Door RH LOCK / UNLOCK Functions do not Operate
Click here

DESCRIPTION

The main body ECU (instrument panel junction block) receives lock/unlock switch signals and activates the door lock motor according to these signals.

Click here

WIRING DIAGRAM

Click here

INSPECTION PROCEDURE

Click here

PROCEDURE


  1. Click here

    INSPECT REAR DOOR LOCK ASSEMBLY


    1. A017F08E01

      Remove the rear door lock assembly RH (Click here).

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

      Standard resistance
      Tester Connection Measurement Condition Door Lock Condition Specified Condition
      6 - 9

      Battery positive (+) → Terminal 4

      Battery negative (-) → Terminal 1

      		 Locked 10 kΩ or higher
      6 - 9

      Battery positive (+) → Terminal 1

      Battery negative (-) → Terminal 4

      		 Unlocked Below 1 Ω

  2. Click here

    CHECK HARNESS AND CONNECTOR (REAR DOOR LOCK MOTOR CIRCUIT)


    1. A017CKSE01

      Disconnect the instrument panel junction block connector.

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

      Standard resistance
      Tester Connection Condition Specified Condition
      J4-1 (UL) - 1F-18 Always Below 1 Ω
      J4-4 (L) - 1F-5 Always Below 1 Ω
      J4-1 (UL) - Body ground Always 10 kΩ or higher
      J4-4 (L) - Body ground Always 10 kΩ or higher

  3. Click here

    REPLACE REAR DOOR LOCK ASSEMBLYClick here

  4. Click here

    REPAIR OR REPLACE HARNESS OR CONNECTOR

  5. Click here

    REPLACE MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK)

  6. Click here

    CHECK HARNESS AND CONNECTOR (DOOR UNLOCK DETECTION SWITCH CIRCUIT)


    1. A017G6VE37

      Disconnect the main body ECU (instrument panel junction block) connector.

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

      Standard resistance
      Tester Connection Condition Specified Condition
      J4-6 (LSSR) - D6-5 (LSWR) Always Below 1 Ω
      J4-6 (LSSR) - Body ground Always 10 kΩ or higher
      J4-9 (E) - Body ground Always Below 1 Ω