Vehicle Condition Setting Is Not Possible

1. Turn the ignition switch OFF.
2. Disconnect connectors of combination meter, BCM, and AV and NAVI control unit.
3. Check continuity AV and NAVI control unit and BCM.
   Fig 1: Harness Check Table - Vehicle Condition Setting Is Not Possible (1 Of 2)

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 2: Harness Check Table - Vehicle Condition Setting Is Not Possible (2 Of 2)

   Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between AV and NAVI control unit and ground.
   Fig 3: Checking Harness - Vehicle Condition Setting Is Not Possible

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK >> GO TO 2.
2. NG >> Repair harness.

1. Connect connectors of combination meter, BCM, and AV and NAVI control unit.
2. Turn the ignition switch ON.
3. Check the signal between AV and NAVI control unit harness connector B29 terminal 33 (LG) and ground with CONSULT-II or oscilloscope.
   1. 33 (LG) - Ground : Refer to  "TERMINALS AND REFERENCE VALUE FOR AV AND NAVI CONTROL UNIT ".
   Fig 4: Checking The Signal Between AV And NAVI Control Unit Harness Connector B29 Terminal 33 (LG) And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK >> GO TO 3.
2. NG >> Replace AV and NAVI control unit

1. Turn ignition switch to ON and display "VEHICLE ELECTRONIC SYSTEMS" screen.
2. Check the signal between AV and NAVI control unit harness connector B29 terminal 32 (PU) and ground with CONSULT-II or oscilloscope.
   1. 32 (PU) - Ground : Refer to  "TERMINALS AND REFERENCE VALUE FOR AV AND NAVI CONTROL UNIT ".
   Fig 5: Checking The Signal Between AV And NAVI Control Unit Harness Connector B29 Terminal 32 (PU) And Ground

   Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG 

1. OK >> Replace AV and NAVI control unit.
2. NG >> Replace BCM.