Page 2409 of 3189
YEL688D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
TURN SIGNAL AND HAZARD WARNING LAMPS
Wiring Diagram — TURN — (Cont’d)
EL-73
Page 2410 of 3189

Trouble DiagnosesNJEL0432
Symptom Possible cause Repair order
Turn signal and hazard warning
lamps do not operate.1. Smart entrance control unit
2. Smart entrance control unit cir-
cuit1. Check power door lock operation.
2. Check power supply and ground circuit for time con-
trol unit.
Turn signal lamps do not operate
but hazard warning lamps operate.1. Turn signal switch
2. Open in turn signal switch cir-
cuit1. 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 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
circuit1. 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 rear combination lamp
circuit1. Check bulb.
2. Check power supply and ground circuit for rear com-
bination lamp.
Rear combination lamp LH or RH
does not operate.1. Bulb
2. Open in side turn signal lamp
circuit1. Check bulb.
2. Check grounds check power supply and ground circuit
for rear combination lamp.
LH and RH turn indicators do not
operate.1. Ground
2. CAN communication line1. Check grounds E30 and E73
2. Perform self-diagnosis for smart entrance control unit
If self-diagnosis result is OK, replace combination
meter
If self-diagnosis result is NG, refer to EL-380, “CAN
Communication Line Check”.
LH or RH turn indicator does not
operate.1. Bulb 1. Check bulb in combination meter.
TURN SIGNAL AND HAZARD WARNING LAMPS
Trouble Diagnoses
EL-74
Page 2411 of 3189
SchematicNJEL0433
YEL689D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
ILLUMINATION
Schematic
EL-75
Page 2412 of 3189
Wiring Diagram — ILL —NJEL0434
YEL690D
ILLUMINATION
Wiring Diagram — ILL —
EL-76
Page 2413 of 3189
YEL691D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
ILLUMINATION
Wiring Diagram — ILL — (Cont’d)
EL-77
Page 2414 of 3189
YEL692D
ILLUMINATION
Wiring Diagram — ILL — (Cont’d)
EL-78
Page 2415 of 3189
YEL693D
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
ILLUMINATION
Wiring Diagram — ILL — (Cont’d)
EL-79
Page 2416 of 3189
![NISSAN ALMERA N16 2003 Electronic Repair Manual 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 sma NISSAN ALMERA N16 2003 Electronic Repair Manual 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 sma](/manual-img/5/57350/w960_57350-2415.png)
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
EL-80