Images from All Cameras are Abnormal

PARK ASSIST / MONITORING: SIDE MONITOR SYSTEM (w/ Rear View Monitor System): Images from All Cameras are Abnormal
- Images from All Cameras are Abnormal

DESCRIPTION

The parking assist ECU displays images for the parking assist monitor and side monitor screens. The image signals are sent from the parking assist ECU to the multi-display assembly through the digital communication cable.

WIRING DIAGRAM





INSPECTION PROCEDURE

HINT
Images are difficult to discern even in normal conditions if:

* Noise may occur in the image while adjusting or retracting the outer rear view mirror assembly RH.
* Noise may occur in the image depending on electrical devices used in the cabin.
* Noise may occur in the image if accessories that generate radio waves have been installed.
* The camera screen is frosted over (the image immediately after turning the power switch on (IG) may be blurred or darker than normal).
* The camera lens is dirty with snow, mud, etc.
* A strong beam of light, such as a sunbeam or headlight, hits the camera.
* It is too dark around the camera (at night etc.).
* The ambient temperature around the camera is either too high or too low.
* The vehicle is tilted at a steep angle.
* The ambience of the camera is too bright. (When a strong light, such as a sunbeam reflected off the vehicle body, hits the camera, the image may be blurred. This is called the "SMEAR" phenomenon, peculiar to the CCD camera.)

PROCEDURE

1. CONFIRM SETTINGS Images from All Cameras are Abnormal

B -- GO TO OTHER PROBLEM (IMAGE FROM CAMERA FOR SIDE MONITOR IS ABNORMAL) Image from Camera for Side Monitor is Abnormal

C -- GO TO REAR VIEW MONITOR SYSTEM (IMAGE FROM CAMERA FOR REAR VIEW MONITOR IS ABNORMAL) Image from Camera for Rear View Monitor is Abnormal
A -- Continue to next step.

2. READ VALUE USING TECHSTREAM Images from All Cameras are Abnormal

NG -- REPLACE PARKING ASSIST ECU Removal
OK -- Continue to next step.

3. CHECK DIGITAL COMMUNICATION CABLE CONNECTOR Images from All Cameras are Abnormal

B -- REPLACE WIRE HARNESS (DIGITAL COMMUNICATION CABLE)

A -- END

4. REPLACE WIRE HARNESS (DIGITAL COMMUNICATION CABLE) Images from All Cameras are Abnormal

B -- REPLACE MULTI-DISPLAY ASSEMBLY

A -- END

5. REPLACE MULTI-DISPLAY ASSEMBLY Images from All Cameras are Abnormal

B -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

A -- END