REAR VIEW MONITOR SYSTEM (w/ Navigation System) Reverse Signal Circuit

DESCRIPTION

The navigation receiver assembly receives a reverse signal from the park/neutral position switch.

WIRING DIAGRAM

A017EYME04

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT NAVIGATION RECEIVER ASSEMBLY


    1. A017DGIE12

      Disconnect navigation receiver assembly connector E4.

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

      Standard voltage
      Tester Connection Condition Specified Condition
      E4-5 (REV) - Body ground

      Ignition switch on (IG)

      Shift lever R position

      		 10 to 14 V
      E4-5 (REV) - Body ground

      Ignition switch on (IG)

      Shift lever any position except R

      		 Below 1 V

    NG

    CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - PARK/NEUTRAL POSITION SWITCH) Click here

    OK

    PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE Click here

  2. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - PARK/NEUTRAL POSITION SWITCH)


    1. A017BFGE06

      Disconnect navigation receiver assembly connector E4 and park/neutral position switch connector B5.

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

      Standard resistance
      Tester Connection Condition Specified Condition
      E4-5 (REV) - B5-1 (RL) Always Below 1 Ω
      E4-5 (REV) - Body ground Always 10 kΩ or higher

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. INSPECT PARK/NEUTRAL POSITION SWITCH


    1. A017G1SE01

      Disconnect park/neutral position switch connector B5.

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

      Standard resistance
      Tester Connection Condition Specified Condition
      B5-1 (RL) - B5-2 (RB) Shift lever R position Below 1 Ω
      B5-1 (RL) - B5-2 (RB) Shift lever any position except R 10 kΩ or higher
      Result
      Result Proceed to
      OK A
      NG (for U151E) B
      NG (for U151F) C

    B

    REPLACE PARK/NEUTRAL POSITION SWITCH (for U151E) Click here

    C

    REPLACE PARK/NEUTRAL POSITION SWITCH (for U151F) Click here

    A

    REPAIR OR REPLACE HARNESS OR CONNECTOR