RGB Screen Is Rolling

WARNING: This page is about a different car, the 2002 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

HARNESS CHECK
1. Turn ignition switch OFF.
2. Disconnect the following connector B30, M78 or B33 and display connector M82.
  - B29: AV and NAVI control unit connector
  - M77: AV control unit connector (without rear control switch)
  - B32: AV control unit connector (with rear control switch)
3. Check continuity between AV and NAVI control unit or AV control unit connector and ground.
  
  Fig 1: Harness Check (1 Of 3)
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 2: Harness Check (2 Of 3)
  Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between AV and NAVI control unit or AV control unit and Display
  
  Fig 3: Harness Check (3 Of 3)
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK >> GO TO 2.
2. NG >>
- Check harness for open or short between AV and NAVI control unit or AV control unit and Display.
- Check connector housings for disconnected or loose terminals.
RGB SYNCHRONIZING SIGNAL CHECK
1. Connect AV and NAVI control unit or AV control unit connector and Display connector.
2. Turn ignition switch ON.
3. Check voltage between AV and NAVI control unit or AV control unit connector terminal 15 and 10.
  
  Fig 4: RGB Synchronizing Signal Check (1 Of 2)
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 5: RGB Synchronizing Signal Check (2 Of 2)
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK >> Replace Display.
2. NG >> Replace AV and NAVI control unit or AV control unit.