Headlamp RH Low Beam and High Beam Does Not Illuminate e

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK BULB
Inspect ballasts (HID control unit) and xenon bulb of lamp which does not illuminate. Refer to "XENON HEADLAMP TROUBLE DIAGNOSIS ".

OK or NG
1. OK: GO TO 2.
2. NG: Repair malfunctioning part.
CHECK HEADLAMP GROUNDS
1. Disconnect front combination lamp RH connector.
2. Check continuity between front combination lamp RH harness connector E107 terminal 4 (B), 8 (B) and ground.
  1. 4 (B), 8 (B) - Ground: Continuity should exist.
  Fig 1: Checking Continuity Between Front Combination Lamp Rh Harness Connector E107 Terminal 4 (B), 8 (B) And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
1. OK: GO TO 3.
2. NG: Repair harness or connector.
CHECK HEADLAMP CIRCUIT
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector E122 terminal 27 (L/W) and front combination lamp RH harness connector E107 terminal 7 (L/W).
  1. 27 (L/W) - 7 (L/W): Continuity should exist
  Fig 2: Checking Continuity Between IPDM E/R Harness Connector E122 Terminal 27 (L/W) And Front Combination Lamp Rh Harness Connector E107 Terminal 7 (L/W)
  Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check continuity between IPDM E/R harness connector E122 terminal 20 (R/Y) and front combination lamp RH harness connector E107 terminal 3 (R/Y).
  1. 20 (R/Y) - 3 (R/Y): Continuity should exist.
OK or NG
1. OK: Replace IPDM E/R.
2. NG: Repair harness or connector.
Fig 3: Checking Continuity Between IPDM E/R Harness Connector E122 Terminal 20 (R/Y) And Front Combination Lamp Rh Harness Connector E107 Terminal 3 (R/Y)
Courtesy of NISSAN MOTOR CO., U.S.A.