DTC 5C-40

NAVIGATION: NAVIGATION SYSTEM: 5C-40: Camera Picture Error

DTC 5C-40 - Camera Picture Error

DESCRIPTION





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

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




(a) Disconnect navigation receiver assembly connector E4.




(b) Disconnect television camera connector S1.
(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. INSPECT NAVIGATION RECEIVER ASSEMBLY




(a) Reconnect navigation receiver assembly connector E4.
(b) Measure the voltage of the camera.
Standard voltage:






NG -- REPLACE NAVIGATION RECEIVER ASSEMBLY
OK -- Continue to next step.
3. INSPECT TELEVISION CAMERA ASSEMBLY




(a) Reconnect television camera connector S1.
(b) Check the waveform of the television camera using an oscilloscope.
OK:
Waveform is as shown in the illustration.






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