REAR VIEW MONITOR SYSTEM (w/o Side Monitor System) Reverse Signal Circuit

DESCRIPTION

The display and navigation module display*1 or accessory meter assembly*2 receives a reverse signal from the park/neutral position switch assembly*3 or back-up light switch assembly*4.


WIRING DIAGRAM

A00O58FE04
A00O58FE06

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK NAVIGATION SYSTEM


    1. Check the navigation system.

      Result
      Result Proceed to
      w/ Navigation System A
      w/o Navigation System B

    B

    CHECK ACCESSORY METER ASSEMBLY (REVERSE SIGNAL) Click here

    A

  2. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (DISPLAY CHECK MODE)


    1. A00O4W2E02

      Enter the "Failure Check/Setting" mode and select "Vehicle Signal" Click here.

    2. Check that the display changes between ON and OFF according to the shift lever operation.

      OK
      Shift Lever Position Display
      R ON
      Except R OFF

      Tech Tips

      This display is updated once per second. As a result, it is normal for the display to lag behind the actual change in the switch.


    NG

    CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (REVERSE SIGNAL) Click here

    OK

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

  3. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (REVERSE SIGNAL)


    1. A00O9EVE01
      Text in Illustration
      *a

      Component with harness connected

      (Display and Navigation Module Display)

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      H4-16 (REV) - Body ground Ignition switch ON, shift lever in R 11 to 14 V
      H4-16 (REV) - Body ground Ignition switch ON, shift lever not in R Below 1 V
      Result
      Result Proceed to
      OK A
      NG (for Automatic Transmission) B
      NG (for Manual Transmission) C

    B

    CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE - PARK/NEUTRAL POSITION SWITCH) Click here

    C

    CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE - BACK-UP LIGHT SWITCH) Click here

    A

    REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Click here

  4. CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE - PARK/NEUTRAL POSITION SWITCH)


    1. Disconnect the H4 display and navigation module display connector.

    2. Disconnect the C40 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
      H4-16 (REV) - C40-1 (RL) Always Below 1 Ω
      H4-16 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here

  5. CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE - BACK-UP LIGHT SWITCH)


    1. Disconnect the H4 display and navigation module display connector.

    2. Disconnect the C41 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
      H4-16 (REV) - C41-1 Always Below 1 Ω
      H4-16 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here

  6. CHECK ACCESSORY METER ASSEMBLY (REVERSE SIGNAL)


    1. A00O43PE01
      Text in Illustration
      *a

      Component with harness connected

      (Accessory Meter Assembly)

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

      Standard Voltage
      Tester Connection Switch Condition Specified Condition
      H42-13 (REV) - Body ground Ignition switch ON, shift lever in R 11 to 14 V
      H42-13 (REV) - Body ground Ignition switch ON, shift lever not in R Below 1 V
      Result
      Result Proceed to
      OK A
      NG (for Automatic Transmission) B
      NG (for Manual Transmission) C

    B

    CHECK HARNESS AND CONNECTOR (ACCESSORY METER - PARK/NEUTRAL POSITION SWITCH) Click here

    C

    CHECK HARNESS AND CONNECTOR (ACCESSORY METER - BACK-UP LIGHT SWITCH) Click here

    A

    REPLACE ACCESSORY METER ASSEMBLY Click here

  7. CHECK HARNESS AND CONNECTOR (ACCESSORY METER - PARK/NEUTRAL POSITION SWITCH)


    1. Disconnect the H42 accessory meter assembly connector.

    2. Disconnect the C40 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
      H42-13 (REV) - C40-1 (RL) Always Below 1 Ω
      H42-13 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Click here

  8. CHECK HARNESS AND CONNECTOR (ACCESSORY METER - BACK-UP LIGHT SWITCH)


    1. Disconnect the H42 accessory meter assembly connector.

    2. Disconnect the C41 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
      H42-13 (REV) - C41-1 Always Below 1 Ω
      H42-13 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    REPLACE BACK-UP LIGHT SWITCH ASSEMBLY Click here