Toyota CH-R Service Manual: System Description

Toyota CH-R Service Manual / Park Assist / Monitoring / Rear View Monitor System / System Description

SYSTEM DESCRIPTION

GENERAL

(a) This system has a rear television camera assembly mounted on the back door to assist the driver in parking the vehicle by displaying an image of the area behind the vehicle. The system displays the image on the multi-display.

(b) This system consists of the following components:

(1) Rear television camera assembly

(2) Radio and display receiver assembly

(3) Park/neutral position switch

FUNCTION OF COMPONENTS

(a) The radio and display receiver assembly controls the system by using information from the following components:

Components	Function
Rear Television Camera Assembly	Captures the view behind the vehicle and transmits the image to the radio and display receiver assembly. Has a color video camera that uses a Complementary Metal Oxide Semiconductor (CMOS) and wide-angle lens.
Radio and Display Receiver Assembly	Receives the video signals which contain an image of the area behind the vehicle taken with the rear television camera assembly. Performs control of the system by receiving the reverse signal from the BKUP LP relay.
Park/Neutral Position Switch	Receives the reverse signal from the park/neutral position switch and transmits it to the radio and display receiver assembly.

OPERATION EXPLANATION

(a) The radio and display receiver assembly receives the reverse signal when the ignition switch is turned to ON and the shift lever is moved to R. After receiving the reverse signal, the radio and display receiver assembly switches to the rear view monitor system.

HINT:

When the shift lever is moved to any position except R, the display turns off.

System Diagram

SYSTEM DIAGRAM ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the rear view monitor system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROU ...

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