2003 NISSAN ALMERA N16 fuse

Trouble DiagnosesNJEL0202
Symptom Possible cause Repair order
Neither headlamp operates. 1. Lighting switch 1. Check Lighting switch.
LH headlamp (low and high beam)
does not operate, but RH head-
lamp (low and high beam) does
operate.1. 15A fuse
2. Headlamp LH ground circuit
3. Lighting switch1. Check 15A fuse (No. 35, located in fusible link and
fuse box). 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
2. Headlamp RH ground circuit
3. Lighting switch1. Check 15A fuse (No. 36, located in fusible link and
fuse box). 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.GI
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HEADLAMP
Trouble Diagnoses
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System DescriptionNJEL0351The headlamp system on vehicles for cold spec. option contains a daytime light unit. The unit activates the
following whenever the engine is running with the lighting switch in the OFF position:
Low beam headlamps
Parking, license, tail and illumination lamps
Power is supplied at all times
through 10A fuse (No. 38, located in the fusible link and fuse box)
to daytime light unit terminal 1 and
to lighting switch terminal 11.
Power is also supplied at all times
through 15A fuse (No. 36, located in the fusible link and fuse box)
to daytime light unit terminal 3 and
to lighting switch terminal 5.
Power is also supplied at all times
through 15A fuse (No. 35, located in the fusible link and fuse box)
to daytime light unit terminal 2 and
to lighting switch terminal 8.
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 20, located in the fuse block (J/B)]
to daytime light unit terminal 7.
With the ignition switch in the START position, power is supplied
through 10A fuse [No. 21, located in the fuse block (J/B)]
to daytime light unit terminal 6.
Ground is supplied to daytime light unit terminal 9 through body grounds E30 and E73.
HEADLAMP OPERATION (DAYTIME LIGHT CANCEL OPERATION)NJEL0351S01When the lighting switch is turned to the 1st or 2nd position, power is supplied
through lighting switch terminal 12,
to daytime light unit terminal 11.
Then daytime light will be canceled. And the lighting system operation will be the same as no daytime light
system.
DAYTIME LIGHT OPERATIONNJEL0351S02With the engine running and the lighting switch in the OFF position, power is supplied
from alternator terminal 3
to daytime light unit terminal 8,
through daytime light unit terminal 5
to terminal 4 of headlamp LH,
through daytime light unit terminal 4
to terminal 2 of headlamp RH and
through daytime light unit terminal 10
to tail lamp and illumination.
Ground is supplied to terminal 5 of headlamp LH and terminal 1 of headlamp RHthrough body grounds E30
and E73.
HEADLAMP — DAYTIME LIGHT SYSTEM —
System Description
EL-46

System Description/QG Engine Models and YD
Engine Models with Common Rail
NJEL0430TURN SIGNAL OPERATIONNJEL0430S01The turn signal lamps operation is controlled by the lighting switch whichis built into the combination switch
and smart entrance control unit.
Power is supplied at all times
through 15A fuse [No. 5, located in fuse block (J/B)]
to smart entrance control unit terminal 56
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 10, located in fuse block (J/B)]
to smart entrance control unit terminal 29
Ground is supplied to smart entrance control unit terminal 53 through bodygrounds F118 (QG engine models),
M28 and M67.
LH TurnNJEL0430S0101When the turn signal switch is moved to the L position, ground is supplied from body grounds E30 and E73
to
smart entrance control unit terminal 25
through turn signal switch terminal 3
With ground is supplied, smart entrance control unit controls the flashing of the LH turn signal lamps.
Power is supplied from smart entrance control unit terminal 64
to front turn signal lamp LH terminal 1,
to side turn signal lamp LH terminal 2,
to rear combination lamp LH terminal 2 (for sedan models) or
to rear combination lamp LH terminal 5 (for hatchback models).
Ground is supplied to the front turn signal lamp LH terminal 2 through body grounds E30 and E73.
Ground is supplied to the side turn signal lamp LH terminal 1 through body grounds E30 and E73.
Ground is supplied to the rear combination lamp LH terminal 1 through body grounds B9, B21 and B308 (for
sedan models).
Ground is supplied to the rear combination lamp LH terminal 4 through body grounds B9, B21 and D96 (for
hatchback models).
With power and ground supplied, the smart entrance control unit controls the flashing of the LH turn signal
lamps, and smart entrance control unit sent flashing indicator signal (LHturn signal) to combination meter with
CAN communication line.
to combination meter terminal 26 and 27
from smart entrance control unit terminal 8 and 11.
Turn signal LH is flushing of combination meter.
RH TurnNJEL0430S0102When the turn signal switch is moved to the R position, ground is supplied from body grounds E30 and E73
to
smart entrance control unit terminal 26
through turn signal switch terminal 2
With ground is supplied, smart entrance control unit controls the flashing of the RH turn signal lamps.
Power is supplied from smart entrance control unit terminal 63
to front turn signal lamp RH terminal 1,
to side turn signal lamp RH terminal 2,
to rear combination lamp RH terminal 2 (for sedan models) or
to rear combination lamp RH terminal 5 (for hatchback models).
Ground is supplied to the front turn signal lamp RH terminal 2 through body grounds E30 and E73.
Ground is supplied to the side turn signal lamp RH terminal 1 through body grounds E30 and E73.
Ground is supplied to the rear combination lamp RH terminal 1 through body grounds B9, B21 and B21 (for
sedan models).
Ground is supplied to the rear combination lamp RH terminal 4 through body grounds B9, B21 and D96 (for
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TURN SIGNAL AND HAZARD WARNING LAMPS
System Description/QG Engine Models and YD Engine Models with Common Rail
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hatchback models).
With power and ground supplied, the smart entrance control unit controls the flashing of the RH turn signal
lamps, and smart entrance control unit sent RH turn signal to combination meter with CAN communication
line.
to combination meter terminal 26 and 27
from smart entrance control unit terminal 8 and 11.
HAZARD LAMP OPERATIONNJEL0430S02Power is supplied at all times
through 15A fuse [No. 5, located in fuse block (J/B)]
to smart entrance control unit terminal 56
With the hazard switch in the ON position, ground is supplied from body grounds F118 (QG engine models),
M28 and M67 to
smart entrance control unit terminal 30
through hazard switch terminals 1 and 3
With ground is supplied, smart entrance control unit controls the flashing of the hazard warning lamps.
Power is supplied from smart entrance control unit terminal 64
to front turn signal lamp LH terminal 1,
to side turn signal lamp LH terminal 2,
to rear combination lamp LH terminal 2 (for sedan models) or
to rear combination lamp LH terminal 5 (for hatchback models).
Power is supplied from smart entrance control unit terminal 63
to front turn signal lamp RH terminal 1,
to side turn signal lamp RH terminal 2,
to rear combination lamp RH terminal 2 (for sedan models) or
to rear combination lamp RH terminal 5 (for hatchback models).
Ground is supplied to terminal 2 each front turn signal lamp through body grounds E30 and E73.
Ground is supplied to terminal 1 each side turn signal lamp through body grounds E30 and E73.
Ground is supplied to terminal 1 of rear combination lamp through body grounds B9 and B21 and B308 (for
sedan models).
Ground is supplied to terminal 4 of rear combination lamp through body grounds B9, B21 and D96 (for hatch-
back models).
With power and ground supplied, the smart entrance control unit controls the flashing of the hazard warning
lamps, and smart entrance control unit sent flashing indicator signal (hazard warning signal) to combination
meter with CAN communication line.
to combination meter terminal 26 and 27
from smart entrance control unit terminals 8 and 11.
HAZARD REMINDER OPERATION FOR MULTI-REMOTE CONTROL SYSTEMNJEL0430S04When the doors are locked or unlocked by multi-remote controller, smart entrance control unit controls turn
lamps hazard reminder flashes as follows.
Locked operation: Flash once
Unlock operation: Flash twice
TURN SIGNAL AND HAZARD WARNING LAMPS
System Description/QG Engine Models and YD Engine Models with Common Rail(Cont’d)
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System Description/YD Engine Models with
Common Rail and K9K Engine Models
=NJEL0547TURN SIGNAL OPERATIONNJEL0547S01Power is supplied at all times
through 15A fuse [No. 5, located in fuse block (J/B)]
to time control unit terminal 9
With the ignition switch in the ON or START position, power is supplied
through 10A fuse [No. 10, located in fuse block (J/B)]
to time control unit terminal 1
Ground is supplied to time control unit terminal 16 through body grounds M28 and M67.
LH TurnNJEL0547S0101When the turn signal switch is moved to the L position, ground is supplied from body grounds E30 and E73
to
time control unit terminal 2
through turn signal switch terminal 3
With ground is supplied, time control unit controls the flashing of the LH turn signal lamps.
RH TurnNJEL0547S0102When the turn signal switch is moved to the R position, ground is supplied from body grounds E30 and E73
to
time control unit terminal 4
through turn signal switch terminal 2
With ground is supplied, time control unit controls the flashing of the RH turn signal lamps.
HAZARD LAMP OPERATIONNJEL0547S02Power is supplied at all times
through 15A fuse [No. 5, located in fuse block (J/B)]
to time control unit terminal 9
Ground is supplied to time control unit terminal 16 through body grounds M28 and M67.
With the hazard switch in the ON position, ground is supplied from body grounds M28 and M67 to
time control unit terminals 1 and 5
through hazard switch terminal 3
With ground is supplied, time control unit controls the flashing of the hazard warning lamps.
HAZARD REMINDER OPERATION FOR MULTI-REMOTE CONTROL SYSTEMNJEL0547S03When the doors are locked or unlocked by multi-remote controller, time control unit controls turn lamps haz-
ard reminder flashes as follows.
Locked operation: Flash once
Unlock operation: Flash twice
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TURN SIGNAL AND HAZARD WARNING LAMPS
System Description/YD Engine Models with Common Rail and K9K Engine Models
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System Description/QG and YD Engine Models
with Common Rail
=NJEL0435POWER SUPPLY AND GROUNDNJEL0435S01Power is supplied at all times:
through 10A fuse [No. 12, located in the fuse block (J/B)]
to smart entrance control unit terminal 56
to key switch terminal 1 and
through 10A fuse [No. 13, located in the fuse block (J/B)]
to interior room lamp terminal 1.
When the key is removed from ignition key cylinder, power is interrupted:
through key switch terminal 2
to smart entrance control unit terminal 5.
With the ignition key switch in the ON or START position, power is supplied:
through 10A fuse [No. 10, located in the fuse block (J/B)]
to smart entrance control unit terminal 29.
Ground is supplied:
through body grounds terminals F118 (QG engine models), M28 and M67
to smart entrance control unit terminal 53
When the driver side door is opened, ground is supplied:
through body grounds B9, B21 and D96 (Hatchback) or B308 (Sedan)
to door switch driver side terminal 3
from door switch driver side terminal 2
to smart entrance control unit terminal 43.
When any door is opened, ground is supplied:
through case ground of each door switch
to each door switch terminal 1
to smart entrance control unit terminal 44.
When the driver side door is unlocked by the door lock/unlock switch, the smart entrance control unit receives
a ground signal:
through body grounds M28, M67 and F118 (QG engine models)
to door lock/unlock switch terminal 3
from door lock/unlock switch terminal 7 (with power window system) or
from door lock/unlock switch terminal 2 (without power window system)
to smart entrance control unit terminal 14.
When the driver side door is locked by the door lock/unlock switch, the smart entrance control unit receives
a ground signal:
through body grounds M28, M67 and F118 (QG engine models)
to door lock/unlock switch terminal 3
from door lock/unlock switch terminal 14 (with power window system) or
from door lock/unlock switch terminal 1 (without power window system)
to smart entrance control unit terminal 13.
When a signal, or combination of signals is received by the smart entrance control unit, ground is supplied:
through smart entrance control unit terminal 28
to interior room lamp terminal 5.
With power and ground supplied, the interior room lamp illuminates when interior room lamp switch is in
“DOOR” position.
SWITCH OPERATIONNJEL0435S02When interior room lamp switch is in “ON” position, ground is supplied:
through case grounds of interior room lamp
to interior room lamp.
With power and ground supplied, the interior room lamp illuminates.
INTERIOR ROOM LAMP
System Description/QG and YD Engine Models with Common Rail
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System Description/YD Engine Models without
Common Rail and K9K Engine Models
=NJEL0548POWER SUPPLY AND GROUNDNJEL0548S01Power is supplied at all times:
through 15A fuse [No. 5, located in the fuse block (J/B)]
to time control unit terminal 9,
through 10A fuse [No. 12, located in the fuse block (J/B)]
to key switch terminal 1 and
through 10A fuse [No. 13, located in the fuse block (J/B)]
to interior room lamp terminal 1.
When the key is removed from ignition key cylinder, power is interrupted:
through key switch terminal 2
to time control unit terminal 22.
With the ignition key switch in the ON or START position, power is supplied:
through 10A fuse [No. 10, located in the fuse block (J/B)]
to time control unit terminal 1.
Ground is supplied:
through body grounds terminals M28 and M67
to time control unit terminal 16
When the driver side door is opened, ground is supplied:
through body grounds B9, B21 and D96 (Hatchback) or B308 (Sedan)
to door switch driver side terminal 3
from door switch driver side terminal 2
to time control unit terminal 6.
When any door is opened, ground is supplied:
through case ground of each door switch
to each door switch terminal 1
to time control unit terminal 7.
When the driver side door is unlocked, the time control unit receives a ground signal:
through body grounds terminals M28 and M67
to door unlock sensor terminal 2 (RHD models) or 4 (LHD models)
from door unlock sensor terminal 5 (RHD models) or 2 (LHD models)
to time control unit terminal 35.
When a signal, or combination of signals is received by the time control unit, ground is supplied:
through time control unit terminal 12
to interior room lamp terminal 2.
With power and ground supplied, the interior room lamp illuminates when interior room lamp switch is in
“DOOR” position.
SWITCH OPERATIONNJEL0548S02When interior room lamp switch is in “ON” position, ground is supplied:
through case grounds of interior room lamp
to interior room lamp.
With power and ground supplied, the interior room lamp illuminates.
INTERIOR ROOM LAMP TIMER OPERATIONNJEL0548S03When interior room lamp switch is in the “DOOR” position, the time control unit keeps the interior room lamp
illuminated for about 30 seconds when:
unlock signal is supplied from driver’s door unlock sensor while all doorsare closed
key is removed from ignition key cylinder while all doors are closed
driver’s door is opened and then closed
The timer is canceled when:
INTERIOR ROOM LAMP
System Description/YD Engine Models without Common Rail and K9K Engine Models
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DIAGNOSTIC PROCEDURE 1NJEL0549S04Interior Room Lamp Timer Does Not OperateNJEL0549S0401
1 CHECK IGNITION ON SIGNAL
WITH CONSULT-II
Check ignition switch ON signal (“IGNITION SW”) in “DATA MONITOR” mode with CONSULT-II.
MKIB0196E
When ignition switch is ON: IGNITION SW ON
When ignition switch is OFF: IGNITION SW OFF
WITHOUT CONSULT-II
1. Disconnect smart entrance control unit.
2. Check voltage between smart entrance control unit harness connector M194 terminal 29 (Y/G) and ground.
MKIB0072E
MTBL1422
OK or NG
OK GO TO 2.
NGCheck the following.
10A fuse [No. 10, located in fuse block (J/B)]
Harness for open or short between smart entrance control unit and fuse
INTERIOR ROOM LAMP
Trouble Diagnoses/QG and YD Engine Models with Common Rail (Cont’d)
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