POWER DOOR LOCK CONTROL SYSTEM Back Door Lock Motor Circuit

DESCRIPTION

The instrument panel junction block assembly (body ECU) receives the back door lock/unlock request signal from the door control switch or door key cylinder. The instrument panel junction block assembly (body ECU) actives the door lock motor on back door remote control assembly

WIRING DIAGRAM

A01BE0EE03

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT BACK DOOR REMOTE CONTROL ASSEMBLY


    1. Remove the back door remote control assembly Click here

    2. Inspect the back door remote control assembly Click here.


    NG

    REPLACE BACK DOOR REMOTE CONTROL ASSEMBLY Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY [BODY ECU] - BACK DOOR REMOTE CONTROL ASSEMBLY)


    1. Disconnect the 13A instrument panel junction block assembly (body ECU) connector.

    2. Disconnect the a3 back door remote control assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      13A-10 (ACT+) - a3-2 Always Below 1 Ω
      13A-29 (ACT-) - a3-1 Always Below 1 Ω
      13A-10 (ACT+) or a3-2 - Body ground Always 10 kΩ or higher
      13A-29 (ACT-) or a3-1 - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here