Diagnosis Procedure
WARNING: This page is about a different car, the 2011 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CONTINUITY COMPOSITE IMAGE SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect AV control unit connector and front display unit connector.
- Check continuity between AV control unit harness connector and front display unit harness connector.CONTINUITY SPECIFICATION
AV control unit Front display unit Continuity Connector Terminal Connector Terminal M86 68 M75 18 Existed - Check continuity between AV control unit harness connector and ground.
CONTINUITY SPECIFICATIONAV control unit Ground Continuity Connector Terminal M86 68 Not existed Is the inspection result normal?
YES: Go to 2.
NO: Repair harness or connector.
- CHECK AUX COMPOSITE SIGNAL
- Connect AV control unit connector and front display unit connector.
- Turn ignition switch ON.
- Check signal between auxiliary input jacks harness connector and ground.
TERMINALS REFERENCE
| (+) | (-) | Condition | Reference value | |
|---|---|---|---|---|
| AV control unit | ||||
| Connector | Terminal | |||
| M86 | 68 | Ground | At DVD image is displayed. | |
Is the inspection result normal?
YES: Replace front display unit. Refer to "REMOVAL AND INSTALLATION ".
NO: Replace AV control unit. Refer to "REMOVAL AND INSTALLATION ".