Diesel Data: Automotive Repair

Pinout Values and Diagnostic Parameters








NAVIGATION SYSTEM:

TERMINALS OF ECU

1. CHECK MULTI-DISPLAY





(a) Disconnect the M13 display connector.
(b) Measure the resistance and voltage of the wire harness side connector.





If the results are not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the M13 display connector.
(d) Measure the voltage of the connector.





If the result is not as specified, the multi-display may have a malfunction.
2. CHECK NAVIGATION ECU





(a) Disconnect the N3 ECU connector.
(b) Measure the resistance and voltage of the wire harness side connector.





- If the results are not as specified, there may be a malfunction on the wire harness side.

(c) Reconnect the N3 ECU connector.
(d) Measure the voltage of the connector.





If the result is not as specified, the ECU may have a malfunction.
3. CHECK RADIO RECEIVER (Pinout Values and Diagnostic Parameters)

4. CHECK STEREO COMPONENT AMPLIFIER (Pinout Values and Diagnostic Parameters)

5. CHECK TELEVISION CAMERA (Pinout Values and Diagnostic Parameters) (w/ Rear View Monitor System)
6. CHECK GATEWAY ECU (Pinout Values and Diagnostic Parameters)