2001 NISSAN ALMERA N16 light

No. ªAIR BAGº warning lamp flash pattern Ð Diagnosis mode Ð SRS condition
1
SRS333
athroughbare repeated. No malfunction
is detected or
repair is com-
pleted.
No further
action is nec-
essary.
2
SRS341
athroughdare repeated.
bÐ Driver and front passen-
ger air bag and front seat belt
pre-tensioner marker (For iden-
tifying driver air bag, front pas-
senger air bag and/or front seat
belt pre-tensioners malfunction-
ing)
dÐ Indicates malfunctioning
part. The number of flashes
varies with malfunctioning part
(0.5 sec. ON and 0.5 sec. OFF
is counted as one flash.)The system is
malfunctioning
and needs to
be repaired.
3
SRS342-A
athroughfare repeated.
b,c,dÐ Front side air bag
marker (For identifying front
side air bag malfunctioning)
fÐ Indicates malfunctioning
part. The number of flashes
varies with malfunctioning part
(0.5 sec. ON and 0.5 sec. OFF
is counted as one flash.)
NOTE:
When diagnosis sensor unit is replaced with new one, ªAIR BAGº
warning lamp will operate in User mode. Checking ªAIR BAGº
warning lamp operation in Diagnosis mode is not required. Go to
step 6.
5. If ªAIR BAGº warning lamp operates as shown in No. 1 in chart
above, turn ignition switch ªOFFº to reset from Diagnosis mode
to User mode and to erase the memory of the malfunction.
Then go to step 6.
If ªAIR BAGº warning lamp operates as shown in No. 2 or No.
3 in chart above, the malfunctioning part is not repaired
completely, or another malfunctioning part is detected. Go to
DIAGNOSTIC PROCEDURE 6, page RS-60, and repair mal-
functioning part completely.
6. Turn ignition switch ªONº. ªAIR BAGº warning lamp operates in
User mode. Compare ªAIR BAGº warning lamp operation to
the chart below.
NOTE:
When a malfunction is detected, switch from Diagnosis mode to
user mode by turning the ignition switch as follows:
1) Turn ignition switch ªONº.
2) After ªAIR BAGº warning lamp lights for 7 seconds, turn igni-
tion switch ªOFFº within 1 second.
3) Wait more than 3 seconds.
4) Repeat steps 1 to 3 three times.
5) Turn ignition switch ªONº.
SRS is now in User mode.
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
Trouble Diagnoses without CONSULT-II (Cont'd)
RS-66

HFC-134a (R-134a) Service Tools and
Equipment
=NJHA0120Never mix HFC-134a refrigerant and/or its specified lubricant with CFC-12 (R-12) refrigerant and/or its lubri-
cant.
Separate and non-interchangeable service equipment must be used for handling each type of refrigerant/
lubricant.
Refrigerant container fittings, service hose fittings and service equipment fittings (equipment which handles
refrigerant and/or lubricant) are different between CFC-12 (R-12) and HFC-134a (R-134a). This is to avoid
mixed use of the refrigerants/lubricant.
Adapters that convert one size fitting to another must never be used: refrigerant/lubricant contamination will
occur and compressor failure will result.
Tool number
Tool nameDescription
HFC-134a (R-134a)
refrigerant
NT196
Container color: Light blue
Container marking: HFC-134a (R-134a)
Fitting size: Thread size
+Large container 1/2²-16 ACME
KLH00-PAGR0
Nissan A/C System Oil
Type R
KLH00-PAGS0
Nissan A/C System Oil
Type S
NT197
Type: Poly alkylene glycol oil (PAG), type R
Application: HFC-134a (R-134a) vane rotary com-
pressors (Nissan only)
Type S
Application: HFC-134a (R-134a) swash plate com-
pressors (Nissan only)
Lubricity: 40 m!(1.4 Imp fl oz)
Recovery/Recycling
Recharging equipment
(ACR4)
NT195
Function: Refrigerant Recovery and Recycling and
Recharging
Electrical leak detector
NT198
Power supply:
+DC 12V (Cigarette lighter)
Manifold gauge set (with
hoses and couplers)
NT199
Identification:
+The gauge face indicates R-134a.
Fitting size: Thread size
+1/2²-16 ACME
PREPARATION
HFC-134a (R-134a) Service Tools and Equipment
HA-11

Control OperationNJHA0123
NHA370
FAN CONTROL SWITCHNJHA0123S01This switch turns the fan ON and OFF, and controls fan speed.
MODE CONTROL KNOBNJHA0123S02This knob controls the outlet air flow.
TEMPERATURE CONTROL KNOBNJHA0123S03This knob allows you to adjust the temperature of the discharge air.
REAR WINDOW DEFOGGER SWITCHNJHA0123S07When illumination is ON, rear window is defogged.
AIR CONDITIONER (A/C) SWITCHNJHA0123S05The air conditioner switch controls the A/C system. When the switch is depressed with the fan ON, the com-
pressor will turn ON. The indicator lamp will also light.
The air conditioner cooling function operates only when the engine is running.
RECIRCULATION (REC) SWITCHNJHA0123S08Recirculation (REC) position: Interior air is recirculated inside the vehicle. (The indicator lamp will light.)
Fresh (FRE) position: Outlet air is drawn into the passenger compartment. (The indicator lamp will not light.)
DESCRIPTION
Control Operation
HA-19

High-pressure Side is Too Low and Low-pressure Side is Too High.NJHA0151S03
Gauge indication Refrigerant cycle Probable cause Corrective action
High-pressure side is too low and
low-pressure side is too high.
AC356A
High and low-pressure sides
become equal soon after
compressor operation stops.Compressor pressure opera-
tion is improper.
¯
Damaged inside compressor
packingsReplace compressor.
No temperature difference
between high and low-pres-
sure sidesCompressor pressure opera-
tion is improper.
¯
Damaged inside compressor
packings.Replace compressor.
Both High- and Low-pressure Sides are Too Low.NJHA0151S04
Gauge indication Refrigerant cycle Probable cause Corrective action
Both high- and low-pressure sides
are too low.
AC353A
+There is a big temperature
difference between
receiver drier outlet and
inlet. Outlet temperature is
extremely low.
+Liquid tank inlet and
expansion valve are
frosted.Liquid tank inside is slightly
clogged.+Replace liquid tank.
+Check lubricant for con-
tamination.
+Temperature of expansion
valve inlet is extremely
low as compared with
areas near liquid tank.
+Expansion valve inlet may
be frosted.
+Temperature difference
occurs somewhere in
high- pressure sideHigh-pressure pipe located
between receiver drier and
expansion valve is clogged.+Check and repair malfunc-
tioning parts.
+Check lubricant for con-
tamination.
+Expansion valve and liquid
tank are warm or only cool
when touched.Low refrigerant charge
¯
Leaking fittings or compo-
nentsCheck refrigerant for leaks.
Refer to ªChecking Refriger-
ant Leaksº, HA-99.
There is a big temperature
difference between expan-
sion valve inlet and outlet
while the valve itself is
frosted.Expansion valve closes a
little compared with the
specification.
¯
1. Improper expansion valve
adjustment
2. Malfunctioning thermal
valve
3. Outlet and inlet may be
clogged.+Remove foreign particles
by using compressed air.
+Check lubricant for con-
tamination.
An area of the low-pressure
pipe is colder than areas
near the evaporator outlet.Low-pressure pipe is clogged
or crushed.+Check and repair malfunc-
tioning parts.
+Check lubricant for con-
tamination.
Air flow volume is not
enough or is too low.Evaporator is frozen.+Check thermo control
amp. operation.
+Replace compressor.
TROUBLE DIAGNOSES
Insufficient Cooling (Cont'd)
HA-80

SEL018Z
YOKE CHECKNJSC0019S04Magnet is secured to yoke by bonding agent. Check magnet to see
that it is secured to yoke and for any cracks. Replace malfunction-
ing parts as an assembly.
CAUTION:
Do not clamp yoke in a vice or strike it with a hammer.
SEL019Z
ARMATURE CHECKNJSC0019S051. Continuity test (between two segments side by side).
+No continuity ... Replace.
2. Insulation test (between each commutator bar and shaft).
+Continuity exists. ... Replace.
SEL020Z
3. Check commutator surface.
+Rough ... Sand lightly with No. 500 - 600 emery paper.
SEL021Z
4. Check diameter of commutator.
Commutator minimum diameter:
Refer to SDS (SC-34).
+Less than specified value ... Replace.
STARTING SYSTEM
Inspection (Cont'd)
SC-21

System DescriptionNJSC0009The alternator provides DC voltage to operate the vehicle's electrical system and to keep the battery charged.
The voltage output is controlled by the IC regulator.
Power is supplied at all times to alternator terminal 4 (S) through:
+10A fuse (No. 33, located in the fuse and fusible link box).
Terminal B supplies power to charge the battery and operate the vehicle's electrical system. Output voltage
is controlled by the IC regulator at terminal 4 (S) detecting the input voltage. The charging circuit is protected
by the 80A (Gasoline engine models for Europe without daytime light system) or 100A (Except gasoline engine
models for Europe without daytime light system) fusible link.
The alternator is grounded to the engine block.
With the ignition switch in the ON or START position, power is supplied
+through 10A fuse [No. 30, located in the fuse block (J/B)]
+to combination meter terminal 1
Ground is supplied to terminal 28 of the combination meter through terminal 3 (L) of the alternator. With power
and ground supplied, the charge warning lamp will illuminate. When the alternator is providing sufficient volt-
age with the engine running, the ground is opened and the charge warning lamp will go off.
If the charge warning lamp illuminates with the engine running, a fault is indicated.
CHARGING SYSTEM
System Description
SC-24

ELECTRICAL SYSTEM
SECTION
EL
CONTENTS
PRECAUTIONS...............................................................4
Supplemental Restraint System (SRS)²AIR
BAG²and²SEAT BELT PRE-TENSIONER²...............4
Wiring Diagrams and Trouble Diagnosis .....................4
HARNESS CONNECTOR................................................5
Description ...................................................................5
STANDARDIZED RELAY................................................7
Description ...................................................................7
POWER SUPPLY ROUTING...........................................9
Schematic ..................................................................10
Wiring Diagram - POWER - ......................................12
Inspection...................................................................22
GROUND........................................................................23
Ground Distribution ....................................................23
COMBINATION SWITCH..............................................37
Check .........................................................................37
Replacement ..............................................................38
STEERING SWITCH......................................................39
Check .........................................................................39
HEADLAMP...................................................................40
Wiring Diagram - H/LAMP -.......................................40
Trouble Diagnoses.....................................................41
Bulb Replacement .....................................................42
Aiming Adjustment .....................................................42
HEADLAMP - DAYTIME LIGHT SYSTEM -.................44
System Description ....................................................44
Schematic ..................................................................45
Wiring Diagram - DTRL - ...........................................46
Trouble Diagnoses.....................................................49
Bulb Replacement .....................................................49
Aiming Adjustment .....................................................50
HEADLAMP - HEADLAMP AIMING CONTROL -........51
Wiring Diagram - H/AIM - ..........................................51
PARKING, LICENSE AND TAIL LAMPS.....................53
Wiring Diagram - TAIL/L - ..........................................53
STOP LAMP..................................................................56
Wiring Diagram - STOP/L - .......................................56
BACK-UP LAMP............................................................58
Wiring Diagram - BACK/L - .......................................58FRONT FOG LAMP.......................................................60
Wiring Diagram - F/FOG - .........................................60
Bulb Replacement .....................................................61
Aiming Adjustment .....................................................62
REAR FOG LAMP.........................................................63
Wiring Diagram - R/FOG -.........................................63
TURN SIGNAL AND HAZARD WARNING LAMPS.....65
System Description ....................................................65
Schematic ..................................................................66
Wiring Diagram - TURN - ..........................................67
Trouble Diagnoses.....................................................70
ILLUMINATION..............................................................71
Schematic ..................................................................71
Wiring Diagram - ILL - ...............................................72
INTERIOR ROOM LAMP...............................................76
System Description/ With Interior Room Lamp
Timer ..........................................................................76
Wiring Diagram - ROOM/L -/ With Interior Room
Lamp Timer ................................................................78
Trouble Diagnoses/ With Interior Room Lamp
Timer ..........................................................................80
Wiring Diagram - ROOM/L -/ Without Timer .............86
SPOT AND TRUNK ROOM LAMPS.............................87
Wiring Diagram - INT/L - ...........................................87
METERS AND GAUGES...............................................89
Component Parts and Harness Connector
Location .....................................................................89
System Description ....................................................89
Combination Meter ....................................................91
Schematic ..................................................................92
Construction ...............................................................93
Wiring Diagram - METER - .......................................94
Combination Meter Self-Diagnosis ............................96
Trouble Diagnoses.....................................................99
Electrical Components Inspection ...........................106
WARNING LAMPS......................................................107
Schematic ................................................................107
Wiring Diagram - WARN - .......................................108
Electrical Components Inspection ........................... 112

WARNING CHIME....................................................... 113
Component Parts and Harness Connector
Location ................................................................... 113
System Description .................................................. 113
Wiring Diagram - CHIME - ...................................... 115
Trouble Diagnoses................................................... 117
FRONT WIPER AND WASHER..................................123
System Description ..................................................123
Wiring Diagram - WIPER - ......................................125
Removal and Installation .........................................127
Washer Nozzle Adjustment .....................................128
Washer Tube Layout ...............................................128
REAR WIPER AND WASHER....................................129
Wiring Diagram - WIP/R -........................................129
Removal and Installation .........................................131
Washer Nozzle Adjustment .....................................131
Washer Tube Layout ...............................................132
HEADLAMP WASHER................................................133
Wiring Diagram - HLC - ...........................................133
Washer Tube Layout ...............................................134
HORN...........................................................................135
Wiring Diagram - HORN - .......................................135
CIGARETTE LIGHTER................................................136
Wiring Diagram - CIGAR -.......................................136
CLOCK.........................................................................137
Wiring Diagram - CLOCK -......................................137
REAR WINDOW DEFOGGER.....................................138
System Description ..................................................138
Schematic ................................................................139
Wiring Diagram - DEF - ...........................................140
Trouble Diagnoses...................................................143
Electrical Components Inspection ...........................146
Filament Check ........................................................147
Filament Repair .......................................................148
AUDIO..........................................................................149
System Description ..................................................149
Schematic ................................................................151
Wiring Diagram - AUDIO - .......................................152
Trouble Diagnoses...................................................160
Inspection.................................................................161
AUDIO ANTENNA.......................................................162
Location of Antenna .................................................162
Antenna Rod Replacement .....................................162
HEATED SEAT............................................................163
Wiring Diagram - H/SEAT - .....................................163
POWER SUNROOF.....................................................165
Wiring Diagram - SROOF - .....................................165
Trouble Diagnoses...................................................166
DOOR MIRROR...........................................................167
Wiring Diagram - MIRROR - ...................................167
POWER WINDOW.......................................................169
System Description ..................................................169Schematic ................................................................171
Wiring Diagram - WINDOW - ..................................172
Trouble Diagnoses...................................................176
POWER DOOR LOCK.................................................177
System Description ..................................................177
Schematic ................................................................178
Wiring Diagram - D/LOCK -.....................................180
Trouble Diagnoses...................................................187
POWER DOOR LOCK - SUPER LOCK -...................196
System Description ..................................................196
Schematic ................................................................198
Wiring Diagram - S/LOCK - .....................................200
Trouble Diagnoses...................................................207
MULTI-REMOTE CONTROL SYSTEM.......................220
System Description ..................................................220
Wiring Diagram - MULTI - .......................................221
Trouble Diagnoses...................................................223
ID Code Entry Procedure ........................................227
Remote Controller Battery Replacement.................228
TIME CONTROL UNIT................................................229
Description ...............................................................229
Trouble Diagnoses...................................................230
Schematic ................................................................232
NATS (NISSAN ANTI-THEFT SYSTEM).....................234
Component Parts and Harness Connetor
Location ...................................................................234
System Description ..................................................234
System Composition ................................................236
Wiring Diagram - NATS -.........................................237
CONSULT-II .............................................................238
Trouble Diagnoses...................................................241
How to Replace NATS IMMU ..................................258
NAVIGATION SYSTEM...............................................259
Precautions ..............................................................259
Component Parts Location ......................................260
System Description ..................................................261
Schematic ................................................................269
Wiring Diagram - NAVI - ..........................................270
Self-diagnosis Mode ................................................278
Confirmation/Adjustment Mode ...............................281
Control Panel Mode .................................................293
Guide Volume Setting ..............................................300
Anti-theft System .....................................................301
CONSULT-II .............................................................302
Trouble Diagnoses...................................................303
This Condition Is Not Abnormal...............................309
Program Loading .....................................................318
ELECTRICAL UNITS LOCATION...............................319
Engine Compartment ...............................................319
Passenger Compartment/LHD Models ....................320
Passenger Compartment/RHD Models ...................322
CONTENTS(Cont'd)
EL-2