DVD PLAYER: Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM - WITHOUT NAVIGATION SYSTEM ".

1. CHECK FUSE

   Check that the following fuses of the DVD player are not blown.

   Unit	Terminal	Signal name	Fuse No.
   DVD player	21	Battery power	29
   	24	Ignition switch ACC or ON	4

   Is the fuse OK? 

   YES: GO TO 2

   NO: If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.

2. POWER SUPPLY CIRCUIT CHECK
   1. Disconnect DVD player connector M205.
   2. Check voltage between the DVD player connector M205 and ground.

      (+)		(-)	OFF	ACC	ON
      Connector	Terminal
      M205	21	Ground	Battery voltage	Battery voltage	Battery voltage
      	24		0V	Battery voltage	Battery voltage

   Fig 1: Checking Voltage Between DVD Player Connector M205 Terminals 21, 24 And Ground

   Courtesy of NISSAN NORTH AMERICA, INC.

   Are the voltage results as specified? 

   YES: GO TO 3

   NO >>

   • Check connector housings for disconnected or loose terminals.
   • Repair harness or connector.
3. GROUND CIRCUIT CHECK
   1. Turn ignition switch OFF.
   2. Check continuity between DVD player harness connector M205 terminal 5 and ground.

      Connector	Terminal	-	Continuity
      M205	5	Ground	Yes

   Fig 2: Checking Continuity Between DVD Player Connector M205 Terminal 5 And Ground

   Courtesy of NISSAN NORTH AMERICA, INC.

   Does continuity exist? 

   YES: Inspection End.

   NO: Repair DVD player ground.