No Fuel Information Is Displayed/No Warning Message Is Displayed

1. Turn ignition switch OFF.
2. Disconnect connectors of combination meter, BCM, and AV and NAVI control unit.
3. Check continuity between AV and NAVI control unit and combination meter.
   Fig 1: Electrical Testing Specifications (No Fuel Information Is Displayed/No Warning Message Is Displayed - 1 Of 2)

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4. Check continuity between AV and NAVI control unit and ground.
   Fig 2: Electrical Testing Specifications (No Fuel Information Is Displayed/No Warning Message Is Displayed - 2 Of 2)

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 3: Harness Check At AV & NAVI Control Unit (No Fuel Information Is Displayed/No Warning Message Is Displayed)

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

OK or NG 

OK >> GO TO 2.

NG >> Repair harness.

1. Connect connectors of combination meter, BCM, and AV and NAVI control unit.
2. Turn 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   "  .

OK or NG 

OK >> GO TO 3.

NG >> Replace AV and NAVI control unit.

Fig 4: Checking Communication Signal (AV-ME) At AV & NAVI Control Unit (With CONSULT-II)

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

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   "  .

OK or NG 

OK >> Replace AV and NAVI control unit.

NG >> Replace combination meter.

Fig 5: Checking Communication Signal (ME-AV) At AV & NAVI Control Unit (With CONSULT-II)

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