Rear View Monitor System

PARK ASSIST / MONITORING: REAR VIEW MONITOR 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 - TELEVISION CAMERA ASSEMBLY)





(a) Disconnect the I7 navigation receiver assembly connector.
(b) Disconnect the V17 television camera assembly connector.
(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





(d) Reconnect the navigation receiver assembly connector.
(e) Reconnect the television camera assembly connector.

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

2. INSPECT NAVIGATION RECEIVER ASSEMBLY





(a) Disconnect the V17 television camera assembly connector.
(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





(c) Reconnect the television camera assembly connector.

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

3. INSPECT TELEVISION CAMERA ASSEMBLY





(a) Using an oscilloscope, check the waveform.





OK:
Waveform is as shown in the illustration.

NG -- REPLACE TELEVISION CAMERA ASSEMBLY
OK -- REPLACE NAVIGATION RECEIVER ASSEMBLY