2003 NISSAN ALMERA N16 fuse block

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
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
TURN SIGNAL AND HAZARD WARNING LAMPS
System Description/YD Engine Models with Common Rail and K9K Engine Models
EL-69

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

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
EL-82

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)
EL-88

9 CHECK KEY SWITCH (INSERT)
1. Disconnect key switch connector.
2. Check continuity between 1 and 2.
YEL791C
OK or NG
OKCheck the following.
10A fuse [No. 12, located in fuse block (J/B)]
Harness for open or short between key switch and fuse
Harness for open or short between smart entrance control unit and key switch
NG Replace key switch.
INTERIOR ROOM LAMP
Trouble Diagnoses/QG and YD Engine Models with Common Rail (Cont’d)
EL-96

DIAGNOSTIC PROCEDURE 2=NJEL0549S05Interior Room Lamp Timer Does Not CancelNJEL0549S0501
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 connector.
2. Check voltage between smart entrance control unit and ground.
MKIB0072E
MTBL1432
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
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
INTERIOR ROOM LAMP
Trouble Diagnoses/QG and YD Engine Models with Common Rail (Cont’d)
EL-97

Trouble Diagnoses/YD Engine Models without
Common Rail and K9K Engine Models
=NJEL0437DIAGNOSTIC PROCEDURE 1NJEL0437S01SYMPTOM: Interior room lamp timer does not operate.
1 CHECK IGNITION ON SIGNAL
Check voltage between time control unit harness connector terminal 1 and ground.
SEL429X
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 time control unit and fuse
2 CHECK DOOR SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector terminal 6 and ground.
SEL430X
OK or NG
OK GO TO 4.
NG GO TO 3.
INTERIOR ROOM LAMP
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models
EL-102

8 CHECK KEY SWITCH INPUT SIGNAL
Check voltage between time control unit harness connector terminal 22 andground.
SEL433X
OK or NG
OK Replace time control unit.
NG GO TO 9.
9 CHECK KEY SWITCH (INSERT)
Check continuity between terminals 1 and 2.
YEL791C
OK or NG
OKCheck the following.
10A fuse [No. 12, located in fuse block (J/B)]
Harness for open or short between key switch and fuse
Harness for open or short between time control unit and key switch
NG Replace key switch.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
INTERIOR ROOM LAMP
Trouble Diagnoses/YD Engine Models without Common Rail and K9K Engine Models (Cont’d)
EL-105