Remote Controller Does Not Work

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DVD PLAYER OPERATION SWITCH
1. Turn ignition switch ACC.
2. Press "POWER" switch of DVD player and operate DVD player switch.
  Dose the DVD player switches work?
  
  YES: Replace remote controller.
  
  NO >> GO TO 2.
CHECK REMOTE CONTROLLER AND SENSOR
Check the inspection items below to diagnose the malfunction.

Fig 1: Identifying Remote Controller And Sensor
Courtesy of NISSAN MOTOR CO., U.S.A.
- Check that remote controller is facing to the sensor.
- Check that sensor does not have any seals or dirt that is interrupting signal.
- Check that the remote controller battery has run down.
OK or NG

OK: GO TO 3.

NG:
- When operating, face remote controller to the sensor.
- Remove seal or dirt that is interrupting signal.
- If the battery has run down, replace it with new one.
CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player and DVD display connectors.
3. Check continuity between DVD player harness connector B19 terminal 30 and DVD display harness connector B61 terminal 14.
  30 - 14 : Continuity should exist.
  
  Fig 2: Identifying Continuity Between DVD Player B19 And DVD Display Harness Connector B61 Terminal
  Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between DVD player harness connector B19 terminal 30 (BR) and ground.
  30 - Ground : Continuity should not exist.
OK or NG

OK: GO TO 4.

NG: Repair harness or connector.
CHECK DATA (LCD - DVD) SIGNAL
1. Connect DVD display connector.
2. Turn ignition switch ACC.
3. Check the signal between DVD player harness connector B19 terminal 30 and ground.
  30 - Ground:
  
  Fig 3: Identifying Voltage Signal Waveform
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK: Replace DVD player.

NG: Replace DVD display.