![NISSAN ALMERA N16 2003 Electronic Repair Manual Monitored item
[Unit]ECM
input
signalsMain
signalsDescription Remarks
SPILL/V [°CA] The control position of spill valve (sent
from electronic control fuel injection
pump) is displayed.
BATTERY VOLT [ NISSAN ALMERA N16 2003 Electronic Repair Manual Monitored item
[Unit]ECM
input
signalsMain
signalsDescription Remarks
SPILL/V [°CA] The control position of spill valve (sent
from electronic control fuel injection
pump) is displayed.
BATTERY VOLT [](/manual-img/5/57350/w960_57350-1094.png)
Monitored item
[Unit]ECM
input
signalsMain
signalsDescription Remarks
SPILL/V [°CA] The control position of spill valve (sent
from electronic control fuel injection
pump) is displayed.
BATTERY VOLT [V] The power supply voltage of ECM is
displayed.
P/N POSI SW*1
[ON/OFF] (where
fitted)Indicates [ON/OFF] condition from the
park/neutral position switch signal.
START SIGNAL
[ON/OFF]Indicates [ON/OFF] condition from the
starter signal.After starting the engine, [OFF] is dis-
played regardless of the starter signal.
BRAKE SW
[ON/OFF]Indicates [ON/OFF] condition from the
stop lamp switch signal.
BRAKE SW2
[ON/OFF]Indicates [ON/OFF] condition from the
brake pedal position switch signal.
IGN SW
[ON/OFF]Indicates [ON/OFF] condition from igni-
tion switch signal.
MAS AIR/FL SE [V] The signal voltage of the mass air flow
sensor is displayed.When the engine is stopped, a certain
value is indicated.
INT/A VOLUME [mg/] The intake air volume computed from
the mass air flow sensor signal is dis-
played.
F/CUT SIGNAL
[ON/OFF]The [ON/OFF] condition from decelera-
tion fuel cut signal (sent from electronic
control fuel injection pump) is displayed.
O F F ···F u e l i s c u t o ff .
O N ···F u e l i s n o t c u t o ff .
GLOW RLY
[ON/OFF]The glow relay control condition (deter-
mined by ECM according to the input
signal) is displayed.
COOLING FAN
[LOW/HI/OFF]Indicates the control condition of the
cooling fans (determined by ECM
according to the input signal).
LOW ... Operates at low speed.
HI ... Operates at high speed.
OFF ... Stopped.
BARO SEN [kPa] The barometric pressure (determined by
the signal voltage from the barometric
pressure sensor built into the ECM) is
displayed.
EGR VOL CON/V
[step]Indicates the EGR volume control value
computed by the ECM according to the
input signals.
The opening becomes larger as the
value increases.
*1: On models not equipped with park/neutral position (PNP) switch, “OFF”is always displayed regardless of gear shift position.
NOTE:
Any monitored item that does not match the vehicle being diagnosed is deleted from the display automatically.
GI
MA
EM
LC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTIONYD
CONSULT-II (Cont’d)
EC-41

System DescriptionNJSC0004M/T MODELSNJSC0004S01Power is supplied at all times
through 40A fusible link (letterB, located in the fuse and fusible link box)
to ignition switch terminal 1.
With the ignition switch in START position, power is supplied
from ignition switch terminal 5
to smart entrance control unit terminal 58
from smart entrance control unit terminal 59
to starter motor harness connector terminal 1.
The starter motor plunger closes and provides a closed circuit between thebattery and starter motor. The
starter motor is grounded to the engine block. With power and ground supplied, cranking occurs and the engine
starts.
A/T MODELSNJSC0004S02Power is supplied at all times
through 40A fusible link (letterB, located in the fuse and fusible link box)
to ignition switch terminal 1.
With the ignition switch in the START position, power is supplied
from ignition switch terminal 5
to park/neutral position relay terminal 5.
With the ignition switch ON or START position, power is supplied
through 10A fuse [No. 20, located in the fuse block (J/B)]
to park/neutral position (PNP) relay terminal 1.
With the selector lever in the P or N position, ground is supplied
to park/neutral position relay terminal 2 through the park/neutral position switch
to smart entrance control unit terminal 59
from smart entrance control unit terminal 58
from body grounds, F9 and F10.
Then park/neutral position relay is energized and power is supplied
from park/neutral position relay terminal 3
to starter motor harness connector terminal 1.
The starter motor plunger closes and provides a closed circuit between thebattery and starter motor. The
starter motor is grounded to the engine block. With power and ground supplied, cranking occurs and the engine
starts.
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
EL
IDX
STARTING SYSTEM
System Description
SC-13

Power antenna ..............................................EL-214
Power door lock ............................................EL-261
Power door mirror .........................................EL-251
Power steering fluid level..................................ST-7
Power steering gear........................................ST-15
Power steering hydraulic pressure ...................ST-9
Power steering pressure (PSP) sensor
(QG engine)................................EC-261, EC-680
Power steering system bleeding.......................ST-8
Power supply routing.......................................EL-11
Power window ...............................................EL-253
Precations for Leak detection dye..................ATC-9
Precautions (General) .......................................GI-4
Pressure plate - See Clutch cover .................CL-22
PRGVLV - Wirng diagram (QG engine) .......EC-673
Priming pump (YD engine) ......................EC-32, 48
PS/SEN - Wiring diagram
(QG engine)................................EC-262, EC-681
Q
Quick-glow system (YD engine)...................EC-188
R
Radiator <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011002f00260010[16, 41
Radio - See Audio.........................................EL-192
Rear air spoiler ...............................................BT-47
Rear axle (disc brake type) ............................AX-24
Rear axle <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[.AX-22
Rear bumper <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100250037[-10
Rear combination lamp removal and
installation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11[BT-47
Rear disc brake ........................................BR-31, 39
Rear door <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[.BT-16
Rear seat belt .................................................RS-11
Rear seat <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[.BT-59
Rear suspension ............................................SU-16
Rear window defogger ..................................EL-173
Rear window <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100250037[-68
Recirculation (REC) switch (manual
A/C) <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011[..HA-40
Refregerant pressure sensor (manual
A/C) <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011[..HA-65
Refrigerant connection precaution
(manual A/C) .................................................HA-3
Refrigerant connection precaution .................ATC-5
Refrigerant discharging evacuating
charging <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
24> 7 &