Vehicle Condition Setting Is Not Possible
- HARNESS CHECK
- Turn ignition switch OFF.
- Disconnect connectors of combination meter, BCM and AV and NAVI control unit.
- Check continuity AV and NAVI control unit and BCM.
- Check continuity between AV and NAVI control unit and ground.
Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
- OK >> GO TO 2.
- NG >>
- Check harness between AV and NAVI control unit and BCM for open or short circuit.
- Check connector housings for disconnected or loose terminals.
- COMMUNICATION SIGNAL (AV-ME) CHECK
- Connect connectors of combination meter, BCM, and AV and NAVI control unit.
- Turn ignition switch ON.
- Check the signal between AV and NAVI control unit harness connector B29 terminal 33 (LG) and ground with CONSULT-II or oscilloscope.
- 33 (LG) - ground : Refer to " TERMINALS AND REFERENCE VALUE FOR AV AND NAVI CONTROL UNIT ".
OK or NG
- OK >> GO TO 3.
- NG >> Replace AV and NAVI control unit
- COMMUNICATION SIGNAL (ME-AV) CHECK
- Turn ignition switch to ON and display "VEHICLE ELECTRONIC SYSTEM" screen.
- Check the signal between AV and NAVI control unit harness connector B29 terminal 32 (PU) and ground with CONSULT-II or oscilloscope.
- 32 (PU) - ground : Refer to " TERMINALS AND REFERENCE VALUE FOR AV AND NAVI CONTROL UNIT ".
OK or NG
- OK >> Replace AV and NAVI control unit.
- NG >> Replace BCM.