Tail Lamp Does Not Operate

CHECK STOP LAMP AND TURN SIGNAL LAMP
Make sure stop lamps and turn signal lamps is illuminated.

OK or NG

OK : GO TO 2.

NG : GO TO 3.

CHECK INPUT SIGNAL

Check voltage between rear combination lamp control unit harness connector B65 terminal 2 and ground.

VOLTAGE SPECIFICATION

(+)		(-)	Condition	Voltage
Rear combination lamp control unit connector	Terminal	(-)	Condition	Voltage
B65	2	Ground	Lighting switch 1ST position is ON	Battery voltage
B65	2	Ground	Lighting switch 1ST position is OFF	Approx. 0 V

Fig 1: Identifying Voltage Between Rear Combination Lamp Control Unit Harness Connector B65 Terminal 2 And Ground

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

OK or NG

OK : Replace rear combination lamp control unit.

NG : Repair harness or connector.

CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Check voltage between rear combination lamp control unit harness connector B65 terminal 1 and ground.
  1 - Ground : Battery voltage.
  
  Fig 2: Identifying Voltage Between Rear Combination Lamp Control Unit Harness Connector B65 Terminal 1 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK : GO TO 4.

NG : Repair harness or connector.
CHECK GROUND CIRCUIT
1. Disconnect rear combination lamp control unit connector.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 7 and ground.
  7 - Ground : Continuity should exist.
  
  Fig 3: Identifying Continuity Between Rear Combination Lamp Control Unit Harness Connector B65 Terminal 7 And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG

OK : GO TO 5.

NG : Repair harness or connector.
CHECK REAR COMBINATION LAMPS CIRCUIT
1. Disconnect rear combination lamp RH and LH connectors.
2. Check continuity between rear combination lamp control unit harness connector B65 terminal 11 and rear combination lamp LH harness connector B57 terminal 3.
  11 - 3 : Continuity should exist.
3. Check continuity between rear combination lamp control unit harness connector B65 terminal 10 and rear combination lamp LH harness connector B57 terminal 4.
  10 - 4 : Continuity should exist.
  
  Fig 4: Identifying Rear Combination Lamps Connector
  Courtesy of NISSAN MOTOR CO., U.S.A.
4. Check continuity between rear combination lamp control unit harness connector B65 terminal 9 and rear combination lamp RH harness connector B219 terminal 3.
  9 - 3 : Continuity should exist.
5. Check continuity between rear combination lamp control unit harness connector B65 terminal 8 and rear combination lamp RH harness connector B219 terminal 4.
  8 - 4 : Continuity should exist.
OK or NG

OK : Replace rear combination lamp control unit or rear combination lamp, and then check if turn signal lamps is illuminated.

NG : Repair harness or connector.