
4. Check temperature decrease
1) Turn TEMPERATURE CONTROL DIAL to full cold (counter-clockwise).
2) Check for cold air at discharge air outlets.
5. Check temperature increase
1) Turn TEMPERATURE CONTROL DIAL to full hot (clockwise).
2) Check for hot air at discharge air outlets.
6. Check A/C switch
Turn FAN CONTROL DIAL to the desired position (1 to 4) and
switch AIR CONDITIONER SWITCH to turn ON air conditioner.
Indicator light will come on when air conditioner is ON.
NHA336
NHA337
NHA338
DIAGNOSES Ð Overall System
Operation Check (Cont'd)
HA-30
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General Specifications
COMPRESSOR
ModelDKS-17CH
Type Swash plate
Displacement cm
3(cu in)/Rev 168 (10.25)
Direction of rotation Clockwise
(Viewed from drive end)
Drive belt A type
LUBRICATION OIL
ModelZEXEL make
DKS-17CH
Name Nissan A/C System Oil
Type S
Part number KLH00-PAGS0
Capacity m (Imp fl oz)
Total in system TD ENGINE: 250 (8.8)
ZD ENGINE: 200 (7.0)
Compressor (Service parts)
charging amount TD ENGINE: 250 (8.8)
ZD ENGINE: 200 (7.0)
REFRIGERANT
Type
R134a
Capacity kg (lb) 0.60 - 0.70 (1.32 - 1.54)
Inspection and Adjustment
ENGINE IDLING SPEED
When A/C is ON
Refer to EF & EC section.
BELT TENSION
Refer to Checking Drive Belts (MA section).
COMPRESSOR
Model DKS-17CH
Clutch disc-to-pulley clearance mm (in)0.3 - 0.6
(0.012 - 0.024)
SERVICE DATA AND SPECIFICATIONS (SDS)
HA-65
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Oil Pressure Switch Check ...................................... 110
Wiring Diagram - CHIME - ...................................... 111
WIPER AND WASHER ................................................ 112
Wiring Diagram - WIPER - ...................................... 112
Wiring Diagram - WIP/R -........................................ 114
Installation ................................................................ 116
Washer Nozzle Adjustment ..................................... 117
Check Valve ............................................................. 117
Wiring Diagram - HLC - ........................................... 118
HORN, CIGARETTE LIGHTER AND CLOCK ............122
Wiring Diagram - HORN - .......................................122
Wiring Diagram - CIGAR -.......................................123
Wiring Diagram - CLOCK -......................................124
REAR WINDOW DEFOGGER AND DOOR
MIRROR DEFOGGER .................................................125
System Description ..................................................125
Wiring Diagram - DEF - ...........................................126
Trouble Diagnoses...................................................128
Filament Check ........................................................132
Filament Repair .......................................................133
AUDIO ........................................................................\
..134
System Description ..................................................134
Schematic ................................................................136
Wiring Diagram - AUDIO - .......................................138
Wiring Diagram - REMOTE -...................................145
Trouble Diagnoses...................................................147
Inspection.................................................................149
Location of Roof Mounted Antenna .........................150
HEATED SEAT ............................................................151
Wiring Diagram - HSEAT - ......................................151
SUNROOF ....................................................................153
Wiring Diagram - SROOF - .....................................153
DOOR MIRROR ...........................................................154
Wiring Diagram - MIRROR - ...................................154
POWER WINDOW .......................................................156
System Description ..................................................156
Schematic ................................................................158
Wiring Diagram - WINDOW - ..................................159
Trouble Diagnoses...................................................162
POWER DOOR LOCK .................................................163
System Description ..................................................163
Schematic ................................................................164
Wiring Diagram - D/LOCK -.....................................166
Trouble Diagnoses...................................................171
POWER DOOR LOCK - SUPER LOCK - ...................179
Component Parts Location ......................................179
System Description ..................................................180
Schematic ................................................................182 Wiring Diagram - S/LOCK - .....................................184
Trouble Diagnoses...................................................192
MULTI-REMOTE CONTROL SYSTEM .......................202
System Description ..................................................202
Schematic ................................................................204
Wiring Diagram - MULTI - .......................................205
Trouble Diagnoses...................................................213
ID Code Entry Procedure ........................................215
TIME CONTROL UNIT (TCU) .....................................216
System Description ..................................................216
Trouble Diagnosis ....................................................218
Schematic ................................................................220
NATS (Nissan Anti-Theft System) .............................222
System Description ..................................................222
System Composition ................................................223
Component Parts Location ......................................224
Wiring Diagram - NATS -.........................................225
CONSULT-II .............................................................229
Trouble Diagnoses...................................................231
How to Replace NATS IMMU ..................................242
THEFT WARNING SYSTEM .......................................243
Components Parts and Harness Connector
Location ...................................................................243
System Description ..................................................244
Theft Warning System/Schematic ...........................247
Wiring Diagram - THEFT -.......................................248
Trouble Diagnoses...................................................264
LOCATION OF ELECTRICAL UNITS .........................275
Engine Compartment ...............................................275
Passenger Compartment/LHD Models ....................276
Passenger Compartment/RHD Models ...................278
HARNESS LAYOUT ....................................................280
How to Read Harness Layout .................................280
Outline......................................................................281
Main Harness...........................................................282
EFC Harness ...........................................................298
Engine Harness .......................................................310
Body Harness ..........................................................312
Chassis Harness......................................................320
Room Lamp Harness...............................................321
Tailgate Harness ......................................................322
Door Harness (LH side)...........................................323
Door Harness (RH side) ..........................................324
BULB SPECIFICATIONS ............................................325
Headlamps ...............................................................325
Exterior Lamps.........................................................325
Interior Lamps ..........................................................325
WIRING DIAGRAM CODES (CELL CODES) .............326
CONTENTS(Cont'd)
EL-2
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Fuse
a. If fuse is blown, be sure to eliminate cause of problem beforeinstalling new fuse.
b. Use fuse of specified rating. Never use fuse of more than speci- fied rating.
c. Do not install fuse in oblique direction; always insert it into fuse holder properly.
d. Remove fuse for clock if vehicle is not used for a long period of time.
Fusible Link
A melted fusible link can be detected by visual inspection. If its
condition is questionable, use circuit tester or test lamp.
CAUTION:
IIf fusible link should melt, it is possible that critical circuit
(power supply or large current carrying circuit) is shorted.
In such a case, carefully check and eliminate cause of
problem.
I Never wrap periphery of fusible link with vinyl tape.
Extreme care should be taken with this link to ensure that
it does not come into contact with any other wiring har-
ness or vinyl or rubber parts.
Circuit Breaker Inspection
For example, when current is 30A, the circuit is broken within 8 to
20 seconds.
CIRCUIT BREAKER (PTC THERMISTOR TYPE)
The PTC thermistor generates heat in response to current flow. The
temperature (and resistance) of the thermistor element varies with
current flow. Excessive current flow will cause the element's tem-
perature to rise. When the temperature reaches a specified level,
the electrical resistance will rise sharply to control the circuit cur-
rent.
Reduced current flow will cause the element to cool. Resistance
falls accordingly and normal circuit current flow is allowed to
resume.
SEL954J
YEL601D
SBF284E
SEL109W
POWER SUPPLY ROUTING
EL-19
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EFC HARNESS LHD MODELS
GROUNDCONNECT TO CONN.
NO. CELL CODE
F129/F128 4WD SWITCH (TD27Ti) E150 EL-WARN
BRAKE SWITCH F101 EC-BRK/SW
DATA LINK CONNECTOR F115 EC-MIL/DL
ECM F134EC-MAIN, EC-VSS, EC-BRK/SW,
EC-MIL/DL
NATS IMMU (TD27Ti) F58 EL-NATS
VEHICLE SPEED SENSOR E140 EC-VSS, EL-METER
F47/F36 AIR BAG DIAGNOSIS SENSOR UNIT B106 RS-SRS
BRAKE FLUID LEVEL SWITCH F3 EL-WARN
COMBINATION METER F118EC-VSS, AT-VSSMTR, EL-H/LAMP,
EL-DTRL, EL-F/FOG, EL-R/FOG,
EL-ILL, EL-TURN, EL-METER,
EL-WARN, EL-CLOCK, BR-ABS,
RS-SRS
COOLING FAN MOTOR F40 EC-COOL/F
DATA LINK CONNECTOR F115 EC-MIL/DL, AT-NONDTC
FRONT FOG LAMP LH F44 EL-F/FOG
FRONT TURN SIGNAL LAMP LH F37 EL-TURN, EL-THEFT
FUSE BLOCK (J/B) F114EL-F/FOG, EL-INT/L, EL-TURN,
EL-CHIME, EL-DEF, EL-SROOF,
EL-WINDOW, EL-D/LOCK, EL-S/
LOCK, EL-MULTI, EL-THEFT,
HA-A/C, M, HA-HEATER
HAZARD SWITCH (TYPE 1) F140 EL-TURN, EL-ILL
HAZARD SWITCH (TYPE 2) F152 EL-TURN, EL-ILL
HEADLAMP AIMING MOTOR LH F43 EL-H/AIM
HEADLAMP CLEANER MOTOR F103 EL-HLC
HEADLAMP LH F42 EL-H/LAMP, EL-DTRL
PARKING LAMP LH F41 EL-TAIL/L
SIDE TURN SIGNAL LAMP LH F104 EL-TURN, EL-THEFT
F53 AUDIO UNIT (TYPE 1) F139 EL-ILL, EL-AUDIO
AUDIO UNIT (TYPE 2) F153 EL-ILL, EL-AUDIO, EL-REMOTE
CD AUDIO CHANGER F155 EL-AUDIO
F2 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) F29 BR-ABS
EFC HARNESS RHD MODELS
GROUND CONNECT TO CONN.
NO. CELL CODE
F47/F36 FRONT FOG LAMP LH F44 EL-F/FOG
FRONT TURN SIGNAL LAMP LH F37 EL-TURN, EL-THEFT
HEADLAMP AIMING MOTOR LH F43 EL-H/AIM
HEADLAMP CLEANER MOTOR F103 EL-HLC
HEADLAMP LH F42 EL-H/LAMP
PARKING LAMP LH F41 EL-TAIL/L
SIDE TURN SIGNAL LAMP LH F104 EL-TURN, EL-THEFT
FUEL FILTER SWITCH F141 EL-WARN
F2 ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) F29 BR-ABS
GROUND DISTRIBUTION
EL-20
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MAIN HARNESS RHD MODELS
GROUNDCONNECT TO CONN.
NO. CELL CODE
M846/M845 4WD SWITCH (TD27Ti) E150 EL-WARN
BRAKE SWITCH M750 EC-BRK/SW
DATA LINK CONNECTOR M832 EC-MIL/DL
DONGLE CONTROL UNIT (TD27Ti) M720 EL-AUDIO, EL-NATS
ECM M852EC-MAIN, EC-VSS, EC-BRK/SW,
EC-MIL/DL
NATS IMMU (TD27Ti) M831 EL-NATS
VEHICLE SPEED SENSOR E140 EC-VSS, EL-METER
M754/M33 A/C CONTROL PANEL (FAN SWITCH) M770EC-A/CCUT, HA-A/C, M,
HA-HEATER
A/C CONTROL PANEL M771EL-ILL, EL-DEF, HA-A/C, M,
HA-HEATER
A/T MODE SWITCH M732 AT-NONDTC
ACCESSORY RELAY M803 EL-CIGAR
AIR BAG DIAGNOSIS SENSOR UNIT B106 RS-SRS
ASHTRAY ILLUMINATION M137 EL-ILL
BRAKE FLUID LEVEL SWITCH M507 EL-WARN
CIGARETTE LIGHTER SOCKET M141 EL-CIGAR
COMBINATION METER M837EC-VSS, AT-VSSMTR, EL-H/LAMP,
EL-F/FOG, EL-R/FOG, EL-ILL,
EL-TURN, EL-METER, EL-WARN,
EL-CLOCK, BR-ABS, RS-SRS
COMBINATION SWITCH (TURN SIGNAL SWITCH) M817 EL-TURN
COMBINATION SWITCH (WIPER AND WASHER SWITCH) M816 EL-WIPER, EL-WIP/R, EL-HLC
COOLING FAN MOTOR M19 EC-COOL/F
DATA LINK CONNECTOR M832 EC-MIL/DL, AT-NONDTC
FRONT FOG LAMP RH M38 EL-F/FOG
FRONT TURN SIGNAL LAMP RH M39 EL-TURN, EL-THEFT
FRONT WIPER MOTOR M502 EL-WIPER
FUSE BLOCK (J/B) M835 EL-F/FOG, EL-INT/L, EL-TURN,
EL-CHIME, EL-DEF, EL-SROOF,
EL-WINDOW, EL-S/LOCK,
EL-MULTI, EL-THEFT, HA-A/C, M,
HA-A/C, M, HA-HEATER
GLOVE BOX LAMP SWITCH M143 EL-ILL
HAZARD SWITCH (TYPE 1) M855 EL-TURN
HAZARD SWITCH (TYPE 2) M873 EL-TURN
HEADLAMP AIMING MOTOR RH M41 EL-H/AIM
HEADLAMP RH M42 EL-H/LAMP
HOOD SWITCH M84 EL-THEFT
PARK/NEUTRAL POSITION RELAY M729 EC-PNP/SW, SC-START
PARKING LAMP RH M43 EL-TAIL/L
REAR FOG LAMP RELAY M820 EL-R/FOG
SIDE TURN SIGNAL LAMP RH M801 EL-TURN, EL-THEFT
ULTRASONIC CANCEL SWITCH M117 EL-THEFT
M761 AUDIO UNIT (TYPE 1) M854 EL-ILL, EL-AUDIO AUDIO UNIT (TYPE 2) M874 EL-ILL, EL-AUDIO, EL-REMOTE
CD AUTO CHANGER M876 EL-AUDIO
GROUND DISTRIBUTION
EL-22
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Wiring Diagram Ð HORN Ð
YEL777E
HORN, CIGARETTE LIGHTER AND CLOCK
EL-122
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Wiring Diagram Ð CIGAR Ð
YEL778E
HORN, CIGARETTE LIGHTER AND CLOCK
EL-123
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