2001 NISSAN ALMERA Ignition system

Trouble DiagnosesNJEL0354DAYTIME LIGHT UNIT INSPECTION TABLENJEL0354S01
Terminal No. ConnectionsINPUT (I)/ OUT-
PUT (O)Operated conditionVoltage (V)
(Approximate val-
ues)
1Power source for illumina-
tion & tail lampÐÐ12
2Power source for headlamp
LHÐÐ12
3Power source for headlamp
RHÐÐ12
4 Headlamp RH OON (daytime light operating*) 12
OFF 0
5 Headlamp LH OON (daytime light operating*) 12
OFF 0
6 Start signal I Ignition switchSTART 12
ON, ACC or OFF 0
7 Power source Ð Ignition switchON or START 12
ACC or OFF 0
8 Alternator ªLº terminal I EngineRunning 12
Stopped 0
9 Ground Ð Ð Ð
10 Illumination & tail lamp OON (daytime light operating*) 12
OFF 0
11 Lighting switch I1ST´2ND position 12
OFF 0
*: Daytime light operating: Lighting switch in ªOFFº position with engine running.
Bulb ReplacementNJEL0355Refer to ªHEADLAMPº (EL-64).
HEADLAMP Ð DAYTIME LIGHT SYSTEM Ð
Trouble Diagnoses
EL-76

System Description/SedanNJEL0030TURN SIGNAL OPERATIONNJEL0030S01With the hazard switch in the OFF position and the ignition switch in the ON or START position, power is sup-
plied
+through 10A fuse [No. 26, located in the fuse block (J/B)]
+to hazard switch terminal 2
+through terminal 1 of the hazard switch
+to combination flasher unit terminal 1
+through terminal 3 of the combination flasher unit
+to turn signal lamp switch terminal 1.
Ground is supplied to combination flasher unit terminal 2 through body grounds M28 and M67.
LH TurnNJEL0030S0101When the turn signal lamp switch is moved to the L position, power is supplied from turn signal lamp switch
terminal 3 to
+front turn signal lamp LH terminal 1 and side turn signal lamp LH terminal 1
+combination meter terminal 11 (with tachometer) or 6 (without tachometer).
+rear combination lamp LH (turn signal) terminal 2.
Ground is supplied to the front turn signal lamp LH terminal 2 and side turn signal lamp LH terminal 2 through
body grounds E30 and E73.
Ground is supplied to the rear combination lamp LH (turn signal) terminal 1 through body grounds B9, B21
and B308.
Ground is supplied to combination meter terminal 56 (with tachometer) or 60 (without tachometer) through
body grounds M28 and M67.
With power and ground supplied, the combination flasher unit controls the flashing of the LH turn signal lamps.
RH TurnNJEL0030S0102When the turn signal lamp switch is moved to the R position, power is supplied from turn signal lamp switch
terminal 2 to
+front turn signal lamp RH terminal 1 and side turn signal lamp RH terminal 1
+combination meter terminal 48 (with tachometer) or 64 (without tachometer)
+rear combination lamp RH (turn signal) terminal 2.
Ground is supplied to the front turn signal lamp RH terminal 2 and side turn signal lamp RH terminal 2 through
body grounds E30 and E73.
Ground is supplied to the rear combination lamp RH (turn signal) terminal 1 through body grounds B9, B21
and B308.
Ground is supplied to combination meter terminal 56 (with tachometer) or 60 (without tachometer) through
body grounds M28 and M67.
With power and ground supplied, the combination flasher unit controls the flashing of the RH turn signal lamps.
HAZARD LAMP OPERATIONNJEL0030S02Power is supplied at all times to hazard switch terminal 3 through:
+15A fuse [No. 5, located in the fuse block (J/B)].
With the hazard switch in the ON position, power is supplied
+through terminal 1 of the hazard switch
+to combination flasher unit terminal 1
+through terminal 3 of the combination flasher unit
+to hazard switch terminal 4.
Ground is supplied to combination flasher unit terminal 2 through body grounds M28 and M67.
Power is supplied through terminal 5 of the hazard switch to
+front turn signal lamp LH terminal 1 and side turn signal lamp LH terminal 1
+combination meter terminal 11 (with tachometer) or 6 (without tachometer)
+rear combination lamp LH (turn signal) terminal 2.
Power is supplied through terminal 6 of the hazard switch to
+front turn signal lamp RH terminal 1 and side turn signal lamp RH terminal 1
TURN SIGNAL AND HAZARD WARNING LAMPS
System Description/Sedan
EL-96

System Description/HatchbackNJEL0430TURN SIGNAL OPERATIONNJEL0430S01Power is supplied at all times
+through 30A fusible link (letter E, located in fuse and fusible link box)
+to circuit breaker terminal 1
+through circuit breaker terminal 2
+to time control unit terminal 8, and
+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 TurnNJEL0430S0101When 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 TurnNJEL0430S0102When 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 OPERATIONNJEL0430S02Power is supplied at all times
+through 30A fusible link (letter E, located in fuse and fusible link box)
+to circuit breaker terminal 1
+through circuit breaker 2
+to time control unit terminal 8
+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 terminal 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 SYSTEMNJEL0430S04When 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
TURN SIGNAL AND HAZARD WARNING LAMPS
System Description/Hatchback
EL-102

System Description/Sedan With Interior Room
Lamp Timer
=NJEL0366POWER SUPPLY AND GROUNDNJEL0366S01Power is supplied at all times:
+through 10A fuse [No. 12, located in the fuse block (J/B)]
+to key switch terminal 1 and
+to time control unit terminal 1
+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 18.
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 17.
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 B308
+to door switch driver side terminal 3
+from door switch driver side terminal 2
+to time control unit terminal 30.
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 31.
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
+from door unlock sensor terminal 5
+to time control unit terminal 28.
When a signal, or combination of signals is received by the time control unit, ground is supplied:
+through time control unit terminal 26
+to interior room lamp terminal 2.
With power and ground supplied, the interior room lamp illuminates.
SWITCH OPERATIONNJEL0366S02When interior room lamp switch is ON, ground is supplied:
+through case grounds of interior room lamp
+to interior room lamp.
INTERIOR ROOM LAMP TIMER OPERATIONNJEL0366S03When interior room lamp switch is in the ªDOORº 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 or multi-remote controller while all doors are
closed and key is out of ignition key cylinder
+key is removed from ignition key cylinder while all doors are closed
+driver's door is opened and then closed while key is out of the iginition key cylinder. (However, if the driv-
er's door is closed with the key inserted in the ignition key cylinder after the driver's door is opened with
the key removed, the timer is operated.)
The timer is canceled when:
+driver's door is locked,
INTERIOR ROOM LAMP
System Description/Sedan With Interior Room Lamp Timer
EL-115

+driver's door is opened, or
+ignition switch is turned ON.
ON-OFF CONTROLNJEL0366S04When the driver side door, front passenger door, rear LH or RH door is opened, the interior room lamp turns
on while the interior room lamp switch is in the ªDOORº position.
INTERIOR ROOM LAMP
System Description/Sedan With Interior Room Lamp Timer (Cont'd)
EL-116

System Description/Hatchback With Interior
Room Lamp Timer
=NJEL0435POWER SUPPLY AND GROUNDNJEL0435S01Power 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
+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
+from door unlock sensor terminal 5
+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
ªDOORº position.
SWITCH OPERATIONNJEL0435S02When interior room lamp switch is in ªONº 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 OPERATIONNJEL0435S03When interior room lamp switch is in the ªDOORº 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 doors are 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/Hatchback With Interior Room Lamp Timer
EL-127

+driver's door is locked,
+driver's door is opened, or
+ignition switch is turned ON.
ON-OFF CONTROLNJEL0435S04When the driver side door, front passenger door, rear LH or RH door is opened, the interior room lamp turns
on while the interior room lamp switch is in the ªDOORº position.
BATTERY SAVERNJEL0435S11The interior room lamp is turned OFF automatically with the lamp switch in the ªDOORº position after about
30 minutes, if the lamp remains lit by the door switch open signal.
INTERIOR ROOM LAMP
System Description/Hatchback With Interior Room Lamp Timer (Cont'd)
EL-128

Component Parts and Harness Connector
Location/Sedan
NJEL0041
SEL919W
System Description/SedanNJEL0042UNIFIED CONTROL METERNJEL0042S06+Speedometer, odo/trip meter, tachometer, fuel gauge and water temperature gauge are controlled totally
by control unit built-in combination meter.
+Digital meter is adopted for odo/trip meter.*
*The record of the odo meter is kept even if the battery cable is disconnected. The record of the trip meter
is erased when the battery cable is disconnected.
+Odo/trip meter segment can be checked in diagnosis mode.
+Meter/gauge can be checked in diagnosis mode.
HOW TO CHANGE THE DISPLAY FOR ODO/TRIP METERNJEL0042S07
SEL253VB
NOTE:
Turn ignition switch to the ªONº position to operate odo/trip meter.
METERS AND GAUGES
Component Parts and Harness Connector Location/Sedan
EL-144