Headlamp High Beam Does Not Illuminate (One Side)

Inspect 10A fuse [No. 34 (RH) or No. 35 (LH) located in IPDM E/R].

OK or NG 

OK: GO TO 2.

NG: Repair harness.

Check headlamp bulb which does not illuminate.

OK or NG 

OK: GO TO 3.

NG: Replace bulb. Refer to "BULB REPLACEMENT ".

1. Turn ignition switch OFF.
2. Disconnect headlamp connector.
3. Combination switch (lighting and turn signal switch) is turned to HIGH position.
4. Check voltage between headlamp harness connector and ground.
   VOLTAGE REFERENCE CHART
   
   

   Terminal				Voltage
   (+)			(-)
   Headlamp connector		Terminal
   RH	E20	6	Ground	Battery voltage
   LH	E21

   Fig 1: Checking Voltage Between Headlamp Harness Connector Terminal 6 & Ground

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

   OK or NG 

   OK: GO TO 4.

   NG: GO TO  5.

1. Turn ignition switch OFF.
2. Check continuity between headlamp harness connector and ground.
   CONTINUITY REFERENCE CHART
   
   

   Headlamp connector		Terminal	Ground	Continuity
   RH	E20	5		Yes
   LH	E21

   Fig 2: Checking Continuity Between Headlamp Harness Connector Terminal 5 & Ground

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

   OK or NG 

   OK: Check condition of headlamp harness connector.

   NG: Repair harness or connector.

1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connector.
3. Check continuity between IPDM E/R harness connector (A) and headlamp harness connector (B).
   CONTINUITY REFERENCE CHART
   
   

   Circuit	A		B		Continuity
   	Connector	Terminal	Connector	Terminal
   RH	E47	56	E20	6	Yes
   LH		55	E21

   Fig 3: Checking Continuity Between IPDM E/R Harness Connector And Headlamp Harness Connectors

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

   OK or NG 

   OK: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION OF IPDM E/R ".

   NG: Repair harness or connector.