Display Signal Circuit Between Multi-Display and Television Camera Assembly

PARK ASSIST / MONITORING: REAR VIEW MONITOR SYSTEM: Display Signal Circuit between Multi-display and Television Camera Assembly
- Display Signal Circuit between Multi-display and Television Camera Assembly

DESCRIPTION

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

WIRING DIAGRAM

INSPECTION PROCEDURE

PROCEDURE

1. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY

(a) Disconnect the S35 camera connector.

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

Standard Resistance:

Text in Illustration

Result

B -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal

C -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal

D -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY Removal
A -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (DISPLAY AND NAVIGATION MODULE DISPLAY - TELEVISION CAMERA)

(a) Disconnect the L114 display connector.

(b) Disconnect the S35 camera 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.

3. CHECK TELEVISION CAMERA ASSEMBLY

(a) Using an oscilloscope, check the waveform.

Text in Illustration

Measurement Condition

OK:

Pulses are as shown in the illustration.

NG -- REPLACE TELEVISION CAMERA ASSEMBLY Removal

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Rear View Monitor System