Headlamp HI Does Not Illuminate (One Side)

CHECK BULB
Inspect bulbs of lamps which do not illuminate.

OK or NG
1. OK: GO TO 2.
2. NG: Replace headlamp bulb.
CHECK HEADLAMP INPUT SIGNAL
1. Disconnect front combination lamp RH or LH connector.
2. Turn ignition switch ON.
3. Lighting switch is turned HIGH position.
4. Check voltage between front combination lamp RH or LH harness connector and ground.
Fig 1: Terminals Voltage Specification Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Voltage Between Front Combination Lamp RH Or LH Harness Connector And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG
1. OK: GO TO 4
2. NG: GO TO 3.
CHECK HEADLAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector E7 terminal 27 (BR) and front combination lamp RH harness connector E24 terminal 2 (BR).
  1. 27 (BR) - 2 (BR): Continuity should exist.
4. Check continuity between IPDM E/R harness connector E7 terminal 28 (R/Y) and front combination lamp LH harness connector E41 terminal 2 (R/Y).
  
  Fig 3: Checking Continuity Between IPDM E/R Harness Connector E7 Terminal 27 (BR) And Front Combination Lamp RH Harness Connector E24 Terminal 2 (BR)
  Courtesy of NISSAN MOTOR CO., U.S.A.
  1. 28 (R/Y) - 2 (R/Y): Continuity should exist.
OK or NG
1. OK: Replace IPDM E/R.
2. NG: Repair harness or connector.
CHECK HEADLAMP GROUND
1. Check continuity between front combination lamp RH harness connector E24 terminal 8 (B) and ground.
  1. 8 (B) - Ground: Continuity should exist.
2. Check continuity between front combination lamp LH harness connector E41 terminal 8 (B) and ground.
  1. 8 (B) - Ground: Continuity should exist.
OK or NG
1. OK: Check headlamp harness and connectors.
2. NG: Repair harness or connector.
Fig 4: Checking Continuity Between Front Combination Lamp RH Harness Connector E24 Terminal 8 (B) And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.