Rear View Monitor System (w/ Navigation System)

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM (w/ Navigation System): Display Signal Circuit between Navigation Receiver Assembly and Television Camera Assembly
- Display Signal Circuit between Navigation Receiver Assembly and Television Camera Assembly

DESCRIPTION

This is the display signal circuit between the navigation receiver assembly and the television camera assembly.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - REAR TELEVISION CAMERA ASSEMBLY)

(a) Disconnect the G20 navigation receiver assembly connector.

(b) Disconnect the Y1 rear television camera assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

2. CHECK NAVIGATION RECEIVER ASSEMBLY

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





Standard Voltage:





Text in Illustration





NG -- REPLACE NAVIGATION RECEIVER ASSEMBLY Removal
OK -- Continue to next step.

3. CHECK REAR TELEVISION CAMERA ASSEMBLY

(a) Using an oscilloscope, check the waveform.





Text in Illustration





Measurement Condition





OK:

Waveform is as shown in the illustration.

NG -- REPLACE REAR TELEVISION CAMERA ASSEMBLY Removal

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Rear View Monitor System (w/ Navigation System)