DTC    5C-40    Camera Picture Error

for Preparation Click here


DESCRIPTION


DTC
DTC Detection Condition
Trouble Area
5C-40
Synchronous signal from the camera cannot be transmitted
Television camera ECU
Television camera assembly
Wire harness

WIRING DIAGRAM


E110008E04


INSPECTION PROCEDURE

1.CHECK NAVIGATION DISPLAY
  1. Check whether navigation display appears properly or not.

    OK:
    The navigation display properly appears.

    HINT:
    1. When the navigation display has trouble, inspect the circuit between the television camera ECU and multi-display assembly (Click here).
    2. When the navigation display is normal, inspect the circuit between the television camera ECU and television camera assembly by following the steps below.



NG
INSPECT "DISPLAY SIGNAL CIRCUIT" OF NAVIGATION SYSTEM
OK


2.CHECK HARNESS AND CONNECTOR (TELEVISION CAMERA ECU AND TELEVISION CAMERA ASSEMBLY)
  1. Disconnect the T17 connector from the television camera ECU.



  1. Disconnect the T14 connector from the television camera assembly.


    E110009E03

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

    Standard resistance:

    Tester connection
    (Terminal No.)
    Condition
    Specified condition
    CB+ (T17-22) - CB+ (T14-4)
    Always
    Below 1 Ω
    CGND (T17-21) - CGND (T14-3)
    Always
    Below 1 Ω
    CV+ (T17-30) - CV+ (T14-2)
    Always
    Below 1 Ω
    CV- (T17-29) - CV- (T14-1)
    Always
    Below 1 Ω
    CB+ (T17-22) - Body ground
    Always
    10 kΩ or higher
    CGND (T17-21) - Body ground
    Always
    10 kΩ or higher
    CV+ (T17-30) - Body ground
    Always
    10 kΩ or higher
    CV- (T17-29) - Body ground
    Always
    10 kΩ or higher



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK


3.INSPECT TELEVISION CAMERA ECU


  1. Connect the T17 connector to the television camera ECU.


    E110010E03

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

    Standard voltage:

    Tester connection
    (Terminal No.)
    Condition
    Specified condition
    CB+ (T14-4) - CGND (T14-3)
    IG SW ON, shift lever R position
    Approx. 6 V



NG
REPLACE TELEVISION CAMERA ECU
OK

REPLACE TELEVISION CAMERA ASSEMBLY