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

DESCRIPTION

The inner rear view mirror assembly receives a reverse signal from the park/neutral position switch assembly*1 or back-up light switch assembly*2.


WIRING DIAGRAM

A01IRS5E02

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK INNER REAR VIEW MIRROR ASSEMBLY

    A01IQ1CE01
    Text in Illustration
    *1

    Front view of wire harness connector

    (to Inner Rear View Mirror Assembly)

    1. Disconnect the Q6 inner rear view mirror assembly connector.

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      Q6-3 (REV) - Body ground Ignition switch ON, shift lever in R 11 to 14 V
      Q6-3 (REV) - Body ground Ignition switch ON, shift lever not in R Below 1 V

    NG

    CHECK VEHICLE TYPE Click here

    OK

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

  2. CHECK VEHICLE TYPE


    1. Check the vehicle type.

      Result
      Result Proceed to
      except Manual Transaxle A
      Manual Transaxle B

    B

    CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BACK-UP LIGHT SWITCH ASSEMBLY) Click here

    A

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

    A01IU8ZE01
    Text in Illustration
    *1

    Front view of wire harness connector

    (to Inner Rear View Mirror Assembly)
    *2

    Front view of wire harness connector

    (to Park/Neutral Position Switch Assembly)

    1. Disconnect the Q6 inner rear view mirror assembly connector.

    2. Disconnect the C23 park/neutral position switch assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      Q6-3 (REV) - C23-2 (RL) Always Below 1 Ω
      Q6-3 (REV) - Body ground Always 10 kΩ or higher
      Result
      Result Proceed to
      OK (for K311) A
      OK (for U660E) B
      NG C

    B

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here

    C

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    A

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here

  4. CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BACK-UP LIGHT SWITCH ASSEMBLY)

    A01IO38E01
    Text in Illustration
    *1

    Front view of wire harness connector

    (to Inner Rear View Mirror Assembly)
    *2

    Front view of wire harness connector

    (to Back-up Light Switch Assembly)

    1. Disconnect the Q6 inner rear view mirror assembly connector.

    2. Disconnect the C7 back-up light switch assembly connector.

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      Q6-3 (REV) - C7-1 (RL) Always Below 1 Ω
      Q6-3 (REV) - Body ground Always 10 kΩ or higher
      Result
      Result Proceed to
      OK (for EC61) A
      OK (for EC62) B
      OK (for EA62) C
      OK (for EA65) D
      NG E

    B

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here

    C

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here

    D

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here

    E

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    A

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here