bulb NISSAN TERRANO 2004 Service User Guide

Trouble Diagnoses
SymptomPossible cause Repair order
Neither headlamp operates. 1. Lighting switch 1. Check lighting switch.
LH headlamp (low and high beam)
does not operate, but RH headlamp
(low and high beam) operates. 1. 15A fuse (No. 37)
2. Headlamp LH ground circuit
3. Lighting switch1. Check 15A fuse. Verify battery positive voltage is
present at lighting switch terminal 8.
2. Check headlamp LH ground circuit.
3. Check lighting switch.
RH headlamp (low and high beam)
does not operate, but LH headlamp
(low and high beam) does operate. 1. 15A fuse (No. 36)
2. Headlamp RH ground circuit
3. Lighting switch1. Check 15A fuse. Verify battery positive voltage is
present at lighting switch terminal 5.
2. Check headlamp RH ground circuit.
3. Check lighting switch.
LH high beam does not operate, but
LH low beam does operate. 1. Bulb
2. Open in LH high beam circuit
3. Lighting switch1. Check bulb.
2. Check the harness between lighting switch and
LH high beam for an open circuit.
3. Check lighting switch.
LH low beam does not operate, but
LH high beam does operate. 1. Bulb
2. Open in LH low beam circuit
3. Lighting switch1. Check bulb.
2. Check the harness between lighting switch and
LH low beam for an open circuit.
3. Check lighting switch.
RH high beam does not operate, but
RH low beam does operate. 1. Bulb
2. Open in RH high beam circuit
3. Lighting switch1. Check bulb.
2. Check the harness between lighting switch and
RH high beam for an open circuit.
3. Check lighting switch.
RH low beam does not operate, but
RH high beam does operate. 1. Bulb
2. Open in RH low beam circuit
3. Lighting switch1. Check bulb.
2. Check the harness between lighting switch and
RH low beam for an open circuit.
3. Check lighting switch.
High beam indicator does not work. 1. Bulb 2. Ground circuit
3. Open in high beam circuit1. Check bulb in combination meter.
2. Check harness between high beam indicator and
ground.
3. Check the harness between lighting switch and combination meter for an open circuit.
HEADLAMP Ð Without Daytime Light System Ð
EL-31
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Bulb Replacement
The headlamp is a semi-sealed beam type which uses a replacable
halogen bulb. The bulb can be replaced from the engine compart-
ment side without removing the headlamp body.
IGrasp only the plastic base when handling the bulb. Never
touch the glass envelope.
1. Disconnect the battery cable.
2. Disconnect the harness connector from the back side of the bulb.
3. Pull off the rubber cap.
4. Press end of the retaining pin together to release bulb.
5. Remove the headlamp bulb. Do not shake or rotate the bulb when removing it.
6. Install the new bulb in reverse order of removal.
CAUTION:
I Do not leave headlamp reflector without bulb for a long
period of time as dust, moisture, smoke, etc. may enter the
headlamp body and affect the performance of the head-
lamp. Thus, the headlamp bulb should not be removed
from the headlamp reflector until just before a replacement
bulb is to be installed.
Aiming Adjustment
When performing headlamp aiming adjustment, use an aiming
machine, aiming wall screen or headlamp tester. For operating
instructions, of any aimer, it should be in good repair, calibrated and
used according to respective operation manuals supplied with the
unit.
For details, refer to the regulations in your own country.
Before performing aiming adjustment, check the following:
a. Keep all tires inflated to correct pressures.
b. Place vehicle and tester on one and same flat surface.
c. See that there is noload in vehicle other than coolant,
engine oil filled up to correct level, full fuel tank and the
driver (or equivalent weight placed in driver's position).
CAUTION:
Be sure aiming switch is set to ª0º when performing aiming
adjustment on vehicles equipped with headlamp aiming con-
trol.
NEL623
SEL984W
HEADLAMP
EL-47
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Trouble Diagnoses
SymptomPossible cause Repair order
Turn signal and hazard warning lamps
do not operate. 1. Time control unit
2. Time control unit circuit1. Check power door lock operation.
2. Check power supply and ground circuit for time
control unit.
Turn signal lamps do not operate but
hazard warning lamps operate. 1. Turn signal switch
2. Open in turn signal switch circuit1. Check turn signal switch.
2. Check turn signal switch ground for open circuit.
Hazard warning lamps do not operate
but turn signal lamps operate. 1. Hazard switch
2. Open in hazard switch circuit1. Check hazard switch.
2. Check the following.
I
Harness for open or short between time control
unit and hazard switch
I Hazard switch ground for open circuit
Front turn signal lamp LH or RH does
not operate. 1. Bulb
2. Open in front turn signal lamp cir-
cuit 1. Check bulb.
2. Check power supply and ground circuit for front
turn signal lamp.
Side turn signal lamp LH or RH does
not operate. 1. Bulb
2. Open in side turn signal lamp cir-
cuit 1. Check bulb.
2. Check power supply and ground circuit for side
turn signal lamp.
Rear combination lamp LH or RH
does not operate. 1. Bulb
2. Open in rear combination lamp
circuit 1. Check bulb.
2. Check power supply and ground circuit for rear
combination lamp.
LH and RH turn indicators do not
operate. 1. Ground
1. Check grounds circuit between combination
meter and body grounds.
LH or RH turn indicator does not
operate. 1. Bulb
2. Open in indicator power circuit1. Check bulb in combination meter.
2. Check circuit between combination meter and
fuse block (J/B)
EXTERIOR LAMP
EL-66
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Headlamps
Wattage (W)
High/Low 60/55 (H4)
Exterior Lamps
Wattage (W)
Front fog lamp 51 (HB4)
Front turn lamp 21
Side turn signal lamp 5
Parking lamp 5
Rear combination lamp Turn signal 21
Tail lamp 5Back-up 21
Rear fog 21
Stop lamp 21
High-mounted stop lamp 21
License plate lamp 5
Interior Lamps
Wattage (W)
Map lamp 5
Front interior lamp 10
Rear interior lamp 5
BULB SPECIFICATIONS
EL-325
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