VIDEO MONITOR: Diagnosis Procedure

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM - WITH NAVIGATION SYSTEM ".

1. CHECK POWER SUPPLY CIRCUIT
   1. Turn ignition switch to ACC.
   2. Check voltage between video monitor harness connector B76 and ground.

      (+)		(-)	Ignition switch position	Value (Approx.)
      Connector	Terminal
      B76	16	Ground	ACC	Battery voltage

   Fig 1: Checking Voltage Between Video Monitor Connector B76 Terminal 16 And Ground

   Courtesy of NISSAN NORTH AMERICA, INC.

   Does battery voltage exist? 

   YES: GO TO  3

   NO: GO TO 2

2. CHECK POWER SUPPLY CIRCUIT
   1. Turn ignition switch OFF.
   2. Disconnect the video monitor connector B76 and the DVD player connector M205.
   3. Check continuity between the video monitor harness connector B76 (A) and the DVD player connector M205 (B).

      A		B		Continuity
      Connector	Terminal	Connector	Terminal
      B76	16	M205	9	Yes

   4. Check continuity between video monitor harness connector B76 (A) and ground.

      A		-	Continuity
      Connector	Terminal
      B76	16	Ground	No

   Fig 2: Checking Continuity Between Video Monitor Connector B76 Terminal 16 And DVD Player Connector M205 Terminal 9

   Courtesy of NISSAN NORTH AMERICA, INC.

   Are continuity results as specified? 

   YES: Check DVD player power and ground supply. Refer to "DVD PLAYER: DIAGNOSIS PROCEDURE ".

   NO: Repair harness or connector.

3. CHECK GROUND CIRCUIT
   1. Turn ignition switch OFF.
   2. Disconnect video monitor connector.
   3. Check continuity between video monitor harness connector B76 and ground.

      Connector	Terminal	-	Continuity
      B76	12	Ground	Yes
      	15

   Fig 3: Checking Continuity Between Video Monitor Connector B76 Terminals 12, 15 And Ground

   Courtesy of NISSAN NORTH AMERICA, INC.

   Does continuity exist? 

   YES: Inspection End.

   NO: Repair harness or connector.