Toyota Camry owners & service manuals

Toyota Camry (XV70): Reverse Signal Circuit

DESCRIPTION

The radio and display receiver assembly receives a reverse signal from the BKUP LP relay.

WIRING DIAGRAM

PROCEDURE

1.

CHECK BACK-UP LIGHT

(a) Move the shift lever to R and check if the back-up lights come on.

OK:

The back-up lights come on.

NG

GO TO LIGHTING SYSTEM

OK

2.

CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)

(a) Disconnect the K3 radio and display receiver assembly connector.

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

Standard Voltage:

Tester Connection

Condition

Specified Condition

K3-28 (REV) - Body ground

Engine switch on (IG)

Shift lever in R

11 to 14 V

K3-28 (REV) - Body ground

Engine switch on (IG)

Shift lever not in R

Below 1 V

OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

    READ NEXT:

     Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU

    DESCRIPTION This circuit includes the navigation ECU and radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY

     Start Up Signal Circuit between Radio Receiver Assembly and Navigation ECU

    DESCRIPTION This circuit includes the navigation ECU and radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY

     Voice Guidance Circuit between Radio Receiver and Stereo Component Amplifier

    DESCRIPTION Using this circuit, the radio and display receiver assembly sends signals to the stereo component amplifier assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR

    SEE MORE:

     Removal

    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during brake pedal support assembly removal/installation are shown below. Necessary Procedures After Parts Re

     Reassembly

    REASSEMBLY PROCEDURE 1. INSTALL RING PIN (a) Install the 2 ring pins to the front oil pump cover sub-assembly. 2. INSTALL FRONT OIL PUMP BODY (a) Install the front oil pump body to the front oil pump cover sub-assembly. 3. INSTALL FRONT OIL PUMP

    © 2023-2025 Copyright www.tocamry.com