PARKING ASSIST MONITOR SYSTEM Reverse Signal Circuit

DESCRIPTION

The multi-media module receiver assembly receives a reverse signal from the luggage room junction block assembly.

WIRING DIAGRAM

A01H0U9E27

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK MULTI-MEDIA MODULE RECEIVER ASSEMBLY (REVERSE SIGNAL)


    1. A01H13JE47
      Text in Illustration
      *a

      Component with harness connected

      (Multi-media Module Receiver Assembly)

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      L164-57 (REV) - Body ground Power switch on (IG), shift lever in R 11 to 14 V
      L164-57 (REV) - Body ground Power switch on (IG), shift lever not in R Below 1 V

    NG

    CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY) Click here

    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

  2. CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY)


    1. Disconnect the L164 multi-media module receiver assembly connector.

    2. Disconnect the S63 luggage room junction block assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      L164-57 (REV) - S63-1 (BCK1) Always Below 1 Ω
      L164-57 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY (REAR JUNCTION BLOCK ECU)