REAR VIEW MONITOR SYSTEM (for Inner Rear View Mirror Type) Reverse Signal Circuit

DESCRIPTION

The inner rear view mirror assembly receives the reverse signal from the park/neutral position switch assembly.

WIRING DIAGRAM

A019MDEE21

INSPECTION PROCEDURE

Note

Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - PARK/NEUTRAL POSITION SWITCH ASSEMBLY)


    1. Disconnect the T5 inner rear view mirror assembly connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      T5-3 (REV) - Body ground

      Engine switch on (IG)

      Shift lever in R

      		 11 to 14 V
      T5-3 (REV) - Body ground

      Engine switch on (IG)

      Shift lever in any position except R

      		 Below 1 V

    NG

    CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - PARK/NEUTRAL POSITION SWITCH ASSEMBLY) Click here

    OK

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

  2. CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - PARK/NEUTRAL POSITION SWITCH ASSEMBLY)


    1. Disconnect the D8 park/neutral position switch assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      T5-3 (REV) - D8-2 (RL) Always Below 1 Ω
      T5-3 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY POWER SUPPLY)


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

      Standard Voltage
      Tester Connection Condition Specified Condition
      D8-1 (RB) - Body ground Engine switch on (IG) 11 to 14 V
      Result
      Result Proceed to
      NG A

      OK

      (for U660F)

      		 B

      OK

      (for U760E)

      		 C

    B

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (for U660F) Click here

    C

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY (for U760E) Click here

    A

    REPAIR OR REPLACE HARNESS OR CONNECTOR