Headlamp HI Does Not Illuminate (One Side)
WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
- BULB INSPECTION
Inspect inoperative headlamp bulb.
OK or NG
- OK: GO TO 2.
- NG: Replace headlamp bulb. Refer to "HEADLAMP (INNER SIDE), FOR HIGH BEAM "
- CHECK POWER TO HEADLAMP
- Disconnect inoperative headlamp connector.
- Turn the HI beam headlamps ON.
- Check voltage between inoperative headlamp terminal and ground.
HEADLAMP TERMINAL 1 VOLTAGE CHARTTerminals Voltage (Approx.) (+) (-) Connector Terminal (Wire color) - RH E13 1 (L/W) Ground 12 LH E45 1(G) OK or NG
- OK: GO TO 3.
- NG: GO TO 4 .
- CHECK HEADLAMP GROUND
- Turn the HI beam headlamps OFF.
- Check continuity between inoperative headlamp connector and ground.
HEADLAMP TERMINAL 2 VOLTAGE CHARTTerminals Continuity (+) (-) Connector Terminal (Wire color) - RH E13 2(B) Ground Yes LH E45 2(B) OK or NG
- OK: Check headlamp connector for damage or poor connection. Repair as necessary.
- NG: Repair open circuit in harness between inoperative headlamp and ground.
- INSPECTION BETWEEN IPDM E/R AND HEADLAMPS
- Disconnect IPDM E/R connector and headlamp connector.
- Check continuity between harness connector terminals of IPDM E/R and harness connector terminals of inoperative headlamp.
IPDM E/R TO HEADLAMP TERMINALS CONTINUITY CHARTTerminals Continuity IPDM E/R Headlamp Connector Terminal (wire color) Connector Terminal (wire color) - E122 27(L/W) Right E13 1 (L/W) Yes 28 (G) Left E45 1(G) OK or NG
- OK: Replace IPDM E/R. Refer to REMOVAL AND INSTALLATION OF IPDM E/R .
- NG: Check for short circuits and open circuits in harness between IPDM E/R and headlamps. Repair as necessary.