REAR VIEW MONITOR SYSTEM(except Sedan) Image from Camera for Rear View Monitor is Abnormal

DTC Code DTC Name
Image from Camera for Rear View Monitor is Abnormal

DESCRIPTION

The display signal of the rear television camera assembly is transmitted to the radio and display receiver assembly.

WIRING DIAGRAM

E267063E01

PROCEDURE

  1. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - REAR TELEVISION CAMERA ASSEMBLY)

    1. Disconnect the E90 radio and display receiver assembly connector.

    2. Disconnect the Q5 rear television camera assembly connector.

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      E90-7 (CA+) - Q5-6 (CB+)

      Always

      Below 1 Ω

      E90-8 (V+) - Q5-3 (CV+)

      Always

      Below 1 Ω

      E90-16 (V-) - Q5-2 (CV-)

      Always

      Below 1 Ω

      E90-15 (CGND) - Q5-5 (CGND)

      Always

      Below 1 Ω

      E90-7 (CA+) - Body ground

      Always

      10 kΩ or higher

      E90-8 (V+) - Body ground

      Always

      10 kΩ or higher

      E90-16 (V-) - Body ground

      Always

      10 kΩ or higher

      E90-15 (CGND) - Body ground

      Always

      10 kΩ or higher

    Result

    Proceed to

    OK

    NG
    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY

    1. Reconnect the E90 radio and display receiver assembly connector.

    2. E265133C01

      *a

      Component with harness connected

      (Radio and Display Receiver Assembly)

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

      Standard Resistance

      Tester Connection

      Condition

      Specified Condition

      E90-16 (V-) - Body ground

      Always

      Below 1 Ω

      E90-15 (CGND) - Body ground

      Always

      Below 1 Ω

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

      Standard Voltage

      Tester Connection

      Condition

      Specified Condition

      E90-7 (CA+) - E90-15 (CGND)

      Within 60 seconds of turning the ignition switch to ACC

      5.5 to 7.05 V

    Result

    Proceed to

    OK

    NG
    NG

    REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

    Click here

    OK

  3. INSPECT REAR TELEVISION CAMERA ASSEMBLY

    1. Reconnect the Q5 rear television camera assembly connector.

    2. E265840C01

      *a

      Waveform 1 (camera lens is not covered, displaying an image)

      *b

      Waveform 2 (camera lens is covered, blacking out the screen)

      *c

      Synchronization Signal

      *d

      Video Waveform
      E265132C01

      *a

      Component with harness connected

      (Radio and Display Receiver Assembly)
      E265133C02

      *a

      Component with harness connected

      (Radio and Display Receiver Assembly)

      Check the waveform of the rear television camera assembly using an oscilloscope.

      Tip:

      A waterproof connector is used for the rear television camera assembly. Therefore, inspect the waveform at the radio and display receiver assembly with the connector connected.

      OK

      Waveform is similar to that shown in the illustration.

      Item

      Content

      Terminal No. (Symbol)

      E90-8 (V+) - E1-7 (GND1)

      Tool Setting

      200 mV/DIV., 50 μsec./DIV.

      Condition

      Ignition switch ON, shift lever in R
      Tip:

      The video waveform changes according to the image sent by the rear television camera assembly.

    Result

    Proceed to

    OK

    NG
    OK

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Click here

    NG

    REPLACE REAR TELEVISION CAMERA ASSEMBLY

    for Hatchback:Click here

    for Wagon:Click here