DESCRIPTION
The display signal from the rear television camera assembly transmits to the radio and display receiver assembly.
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - REAR TELEVISION CAMERA ASSEMBLY) |
(a) Disconnect the G50 radio and display receiver assembly connector.
(b) Disconnect the Y2 rear television camera assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G50-11 (CA+) - Y2-6 (CB+) |
Always |
Below 1 Ω |
G50-12 (V+) - Y2-3 (CV+) |
Always |
Below 1 Ω |
G50-23 (CGND) - Y2-5 (CGND) |
Always |
Below 1 Ω |
G50-24 (V-) - Y2-2 (CV-) |
Always |
Below 1 Ω |
Standard Resistance (Check for Short):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G50-11 (CA+) - Body ground |
Always |
10 kΩ or higher |
G50-12 (V+) - Body ground |
Always |
10 kΩ or higher |
G50-23 (CGND) - Body ground |
Always |
10 kΩ or higher |
G50-24 (V-) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY |
(a) Reconnect the G50 radio and display receiver assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G50-23 (CGND) - Body ground |
Always |
Below 1 Ω |
G50-24 (V-) - Body ground |
Always |
Below 1 Ω |
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
G50-11 (CA+) - G50-23 (CGND) |
Ignition switch ACC |
5.5 to 7.05 V |
*a |
Component with harness connected (Radio and Display Receiver Assembly) |
NG | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
|
3. |
INSPECT REAR TELEVISION CAMERA ASSEMBLY |
(a) Reconnect the Y2 rear television camera assembly connector.
(b) Check the waveform of the rear television camera assembly using an oscilloscope.
HINT:
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.
*a |
Component with harness connected (Radio and Display Receiver Assembly) |
*b |
Waveform 1 (under normal conditions) |
*c |
Waveform 2 (camera lens is covered, blacking out the screen) |
*d |
Synchronized Signal |
*e |
Video Waveform |
- |
- |
OK:
Waveform is as shown in the illustration.
Item |
Content |
---|---|
Terminal No. (Symbol) |
G50-12 (V+) - G50-24 (V-) |
Tool Setting |
200 mV/DIV., 50 μsec./DIV. |
Condition |
Ignition switch ON, shift lever in R |
HINT:
The video waveform changes according to the image sent by the rear television camera assembly.
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() |
REPLACE REAR TELEVISION CAMERA ASSEMBLY |
Winter driving tips
Carry out the necessary preparations and inspections before driving the
vehicle in winter. Always drive the vehicle in a manner appropriate to the
prevailing weather conditions.
Pre-winter preparations
• Use fluids that are appropriate to the prevaili ...
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" ...