Toyota Venza: Problem Symptoms Table

Toyota Venza Service Manual / Park Assist / Monitoring / Rear View Monitor System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
To confirm the operation condition of this system, refer to Operation Explanation (System Description) (See page ).

Rear View Monitor System

Symptom	Suspected Area	See page
When the shift lever is in R, an image of the area behind the vehicle is not displayed (screen is not black)	CAN communication system
	Operation check - check vehicle signal (REV)*1
	Operation check - check vehicle signal (REV)*2
	Navigation receiver assembly*1
	Radio and display receiver assembly*2
When the shift lever is in R, an image of the area behind the vehicle is not displayed (screen is black)	Proceed to "Image from Camera for Rear View Monitor is Abnormal"
	Navigation receiver assembly*1
	Radio and display receiver assembly*2
When the shift lever is not in R, an image of the area behind the vehicle is displayed	CAN communication system
	Operation check - check vehicle signal (REV)*1
	Operation check - check vehicle signal (REV)*2
	Navigation receiver assembly*1
	Radio and display receiver assembly*2
Rear view monitor display malfunction (distortion of the color/screen) occurs continuously	Proceed to "Image from Camera for Rear View Monitor is Abnormal"
	Navigation receiver assembly*1
	Radio and display receiver assembly*2
Rear view monitor display malfunction (distortion of the color/screen) occurs temporarily	Check the usage conditions (explain to the customer that the display may be temporarily distorted when the vehicle is close to an object that transmits radio waves, such as a telecommunication tower, an airport or a truck equipped with a transceiver)	-
When an image of the area behind the vehicle is displayed, the lines are misaligned (the image from the camera is tilted)	Check that the camera is correctly installed
Guide lines are not displayed	Rear television camera assembly

*1: for Navigation System

*2: for Audio and Visual System

System Description

SYSTEM DESCRIPTION 1. GENERAL (a) To assist the driver with parking the vehicle by displaying an image of the area behind the vehicle, this system has a rear television camera assembly mounted o ...

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TERMINALS OF ECU 1. REAR TELEVISION CAMERA ASSEMBLY (a) Disconnect the R21 rear television camera assembly connector. (b) Measure the voltage on the wire harness side connector according to the v ...

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