PARKING ASSIST MONITOR SYSTEM Reverse Signal Circuit

DESCRIPTION

The multi-display receives a reverse signal from the No. 3 semiconductor power integration ECU.

WIRING DIAGRAM

B000Q2CE01

CAUTION / NOTICE / HINT

Note


  • If the cable was disconnected from and reconnected to the negative (-) auxiliary battery terminal, the estimated course lines may not be displayed on the image of the area behind the vehicle. In this case, perform "Correct the Steering Angle Neutral Point".

    Click here

  • 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

PROCEDURE


  1. CHECK BACK-UP LIGHT


    1. Check that the back-up light comes on.

      OK
      The back-up light comes on.
      Result
      Proceed to
      OK
      NG

    NG

    GO TO LIGHTING SYSTEM (EXT) Click here

    OK

  2. CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)


    1. B000Q29C33
      *a

      Front view of wire harness connector

      (to Multi-display)

      Disconnect the multi-display connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      P42-3 (REV) - Body ground

      Power switch on (READY)

      Shift position in R

      		 8 to 14 V
      P42-3 (REV) - Body ground

      Power switch on (READY)

      Shift position not in R

      		 Below 1 V
      Result
      Proceed to
      OK
      NG

    OK

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

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR