PARKING ASSIST MONITOR SYSTEM(w/o Parallel Parking Assist Function) Reverse Signal Circuit

DESCRIPTION

The multi-display assembly receives a reverse signal from the BKUP LP relay.

WIRING DIAGRAM

B004F2HE02
*a REV
*b from BKUP LP Relay
*c Multi-display Assembly
*d Luggage Electrical Key Switch

CAUTION / NOTICE / HINT

Note


  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.

    Click here

  • When "!" is displayed on the multi-display assembly after the cable is disconnected from the negative (-) auxiliary battery terminal, correct the steering angle neutral point.

    Click here

PROCEDURE


  1. INSPECT MULTI-DISPLAY ASSEMBLY (REV)


    1. B004EHKC09
      *a

      Component with harness connected

      (Multi-display Assembly)

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      O60-3 (REV) - Body ground Power switch on (IG), shift lever in R 11 to 14 V
      Power switch on (IG), shift lever not in R Below 2 V
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE MULTI-DISPLAY ASSEMBLY Click here

    NG

  2. CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY ASSEMBLY - LUGGAGE ELECTRICAL KEY SWITCH)


    1. Disconnect the O60 multi-display assembly connector.

    2. Disconnect the U40 luggage electrical key switch connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      O60-3 (REV) - U40-4 (REV) Always Below 1 Ω
      O60-3 (REV) or U40-4 (REV) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT LUGGAGE ELECTRICAL KEY SWITCH


    1. B004G42C01
      *a

      Front view of wire harness connector

      (Luggage Electrical Key Switch)

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      U40-9 (BKUP) - Body ground Power switch on (IG), shift lever in R 11 to 14 V
      Power switch on (IG), shift lever not in R Below 2 V
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE LUGGAGE ELECTRICAL KEY SWITCH Click here

    NG

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE for Triple Beam Headlight: Click here
    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE for Single Beam Headlight: Click here