6 CHECK COIL SIDE CIRCUIT OF A/C RELAY
Do approx. 12 volts exist between ECM harness terminal No. 204 and body ground?
NHA517
YesorNo
Ye s G O T O 8 .
No Disconnect A/C relay. Disconnect ECM harness connector. GO TO 7.
7 CHECK CIRCUIT CONTINUITY BETWEEN A/C RELAY AND ECM HARNESS
Check circuit continuity between A/C relay harness terminal No. 2 and ECM harness terminal No. 204.
NHA518
Continuity should exist.
If OK, check harness for short.
OK or NG
OK Check ECM. Refer to EC-66 (YD), “ECM Terminals and Reference Value”.
NG Repair harness or connector.
8 CHECK VOLTAGE FOR ECM
Do approx. 12 volts exist between ECM harness terminal No. 403 and body ground?
NHA519
YesorNo
Ye s G O T O 9 .
No Check ECM. Refer to EC-66 (YD), “ECM Terminals and Reference Value”.
TROUBLE DIAGNOSESMANUAL
Magnet Clutch (Cont’d)
HA-62
RHA638H
ELECTRICAL COMPONENT INSPECTIONNJHA0192A/C RelayNJHA0192S01Check continuity between terminal Nos. 3 and 5.
Conditions Continuity
12V direct current supply between terminal Nos. 1 and 2 Yes
No current supply No
If NG, replace relay.
RHA272I
SHA315FD
Refrigerant Pressure SensorNJHA0192S02Make sure that the A/C refrigerant pressure and the sensor output
voltage are within the specified range as shown in the A/C operat-
ing condition figure.
Check voltage between ECM harness terminal No. 69 and body
ground.
RHA282I
Dual-pressure SwitchNJHA0192S03
ON
kPa (bar, kg/cm2, psi)OFF
kPa (bar, kg/cm2, psi)
Low-pressure
sideIncreasing to 157 - 216 (1.57 -
2.16, 1.6 - 2.2, 23 - 31)Decreasing to 157 - 196 (1.57
- 1.96, 1.6 - 2.0, 23 - 28)
High-pressure
sideDecreasing to 1,863 - 2,256
(18.6 - 22.6, 19 - 23, 270 -
327)Increasing to 2,452 - 2,844
(24.5 - 28.4, 25 - 29, 356 -
412)
RHA268I
A/C SwitchNJHA0192S04Check continuity between terminals.
A/C switch Terminals Continuity
ON1-7
Ye s
1-8
OFF1-7
No
1-8
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
SC
EL
IDX
TROUBLE DIAGNOSESMANUAL
Magnet Clutch (Cont’d)
HA-65
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
A
A/C air flow (manual A/C) ..............................HA-19
A/C air flow <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110024> TC-27
A/C component layout (manual A/C) .............HA-17
A/C compressor clutch removal and
installation (manual A/C).............................HA-82
A/C compressor clutch removal and
installation ...............................................ATC-139
A/C compressor precaution (manual
A/C) <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011[....HA-5
A/C compressor precaution ............................ATC-7
A/C compressor special service tool
(manual A/C) .................................................HA-9
A/C compressor special service tool ............ATC-11
A/C control linkage adjustment (manual
A/C) <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011[..HA-42
A/C control operation (manual A/C) ...............HA-18
A/C diagnostic work flow (manual A/C)..........HA-34
A/C evaporator (manual A/C) .........................HA-87
A/C HFC134a (R134a) system precau-
tion (manual A/C) ..........................................HA-2
A/C HFC134a (R134a) system
precaution <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110024> TC-4
A/C HFC134a (R134a) system service
procedure (manual A/C) .............................HA-77
A/C HFC134a (R134a) system service
procedure ................................................ATC-133
A/C HFC134a (R134a) system service
tools (manual A/C) ......................................HA-10
A/C HFC134a (R134a) system service
tools<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011[.ATC-11
A/C HFC134a system service equip-
ment precaution (manual A/C)......................HA-6
A/C HFC134a system service equip-
ment precaution ..........................................ATC-7
A/C lubricant (R134a) (manual A/C) ..............HA-79
A/C lubricant (R134a) ...................................ATC-20
A/C lubrication oil .......................................ATC-150
A/C operational check (manual A/C)..............HA-35
A/C operational check ..................................ATC-51
A/C performance chart (manual A/C).............HA-69
A/C performance test diagnoses
(manual A/C) ...............................................HA-67
A/C performance test diagnoses ..................ATC-89
A/C relay (manual A/C) ..................................HA-65
A/C reray <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110024[TC-85
A/C self-diagnoses (auto A/C) ......................ATC-42
A/C service data specification (manual
A/C) <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011[..HA-96
A/C service data specification ....................ATC-150
A/C switch (manual A/C) ................................HA-65
A/C system description (auto A/C) ...............ATC-22
A/C trouble diagnoses (auto A/C) ................ATC-29
A/C, A - Wiring diagram................................ATC-33
A/C, M - Wiring diagram (manual A/C) ..........HA-25
A/CCUT - Wiring diagram (YD engine) ........EC-212
A/T - Wiring diagram - AT - FTS ...................AT-120
A/T - Wiring diagram - AT - MAIN .................AT-341A/T - Wiring diagram - AT - PNP/SW ............AT-114
A/T - Wiring diagram - AT -
VSS A/T........................................AT-127, AT-346
A/T fluid checking ............................................AT-13
A/T fluid replacement ......................................AT-13
A/T fluid temperature sensor.........................AT-123
A/T shift lock system - Wiring diagram .........AT-400
A/T shift lock system .....................................AT-399
A/T trouble diagnoses ........................AT-56, AT-256
A/T Wiring diagram - AT -
ENG SS........................................AT-131, AT-386
A/T Wiring diagram AT - 1ST ........................AT-137
A/T Wiring diagram AT - 2ND .......................AT-143
A/T Wiring diagram AT - 3RD .......................AT-149
A/T Wiring diagram AT - 4TH ........................AT-155
A/T Wiring diagram AT - BA/FTS.....AT-198, AT-380
A/T Wiring diagram AT - LPSV ........AT-167, AT-391
A/T Wiring diagram AT - OVRCSV ..AT-190, AT-370
A/T Wiring diagram AT - SSV/A.......AT-174, AT-360
A/T Wiring diagram AT - SSV/B.......AT-179, AT-365
A/T Wiring diagram AT - TCV ..........AT-162, AT-375
A/T Wiring diagram AT - TPS ..........AT-185, AT-355
A/T Wiring diagrawm AT -
VSSMTR ......................................AT-204, AT-351
ABS (anti-lock brake system).........................BR-45
ABS - Wiring diagram ....................................BR-50
ABS sensor rotor ............................................AX-24
Accelerator control system .........................FE-3, 14
Accelerator pedal position (APP) sen-
sor (QG engine) ..........EC-212, EC-219, EC-346,
EC-538, EC-545, EC-619
Accelerator pedal released position
learning (QG engine)....................EC-31, EC-426
Accelerator position sensor
(YD engine).................................................EC-89
Air bag disposal..............................................RS-35
Air bag precautions ...........................................GI-3
Air bag <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[...RS-20
Air bleeding (hydraulic clutch) ........................CL-10
Air bleeding for brake system ..........................BR-8
Air cleaner and air duct (QG engine) ............EM-14
Air cleaner filter (QG engine).........................EM-14
Air conditioner cut control
(QG engine)..................................EC-26, EC-421
Air conditioner cut control (YD engine) ..........EC-19
Air flow meter - See Mass air flow sen-
sor (QG engine) .........................EC-135, EC-497
Air flow meter - See Mass air flow sen-
sor (YD engine) ..........................................EC-78
Air mix door control linkage adjustment
(manual A/C) ...............................................HA-44
Air mix door control linkage
adjustment ................................ATC-65, ATC-127
Air mix. door motor.......................ATC-63, ATC-127
Air spoiler, rear................................................BT-47
Alternator <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011[...SC-30
Ambient sensor...........ATC-101, ATC-103, ATC-116
Angular tightening application
(QG engine)..................................................EM-3
Angular tightening application
(YD engine) ..................................................EM-3
ALPHABETICAL INDEX
IDX-2
Engine fail-safe system
(QG engine)..................................EC-63, EC-442
Engine oil precautions .......................................GI-7
Engine removal (QG engine) .........................EM-67
Engine removal (YD engine) .........................EM-63
Engine room - See Engine
compartment................................................BT-75
Engine serial number ......................................GI-42
ETC1 - Wiring diagram
(QG engine)................................EC-280, EC-581
ETC2 - Wiring diagram
(QG engine)................................EC-288, EC-589
ETC3 - Wiring diagram
(QG engine)................................EC-293, EC-594
EVAP canister (QG engine) ...........EC-402, EC-721
EVAP canister purge volume control
solenoid valve (QG engine) ......EC-252, EC-400,
EC-672, EC-721
Evaporative emission (EVAP) system
(QG engine)................................EC-400, EC-719
Evaporator <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
24> 7 C-145
Exhaust manifold (QG engine) ......................EM-19
Exhaust system ........................................FE-10, 26
Expansion valve .........................................ATC-145
Exterior <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[.....BT-47
F
F/PUMP - Wiring diagram
(QG engine)................................EC-383, EC-702
Fan control amp. ..........................ATC-71, ATC-128
Fan switch (manual A/C) ................................HA-51
Final drive (FF M/T) ...................MT-43, 77, 93, 107
Finisher, interior - See Trim ............................BT-31
Finisher, trunk lid.............................................BT- 4 5
Floor trim <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[...BT-31
Fluid temperature sensor (A/T) .....................AT-123
Fluids<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[.....MA-19
Fluorescent leak detector ...........................ATC-146
Flywheel (clutch) .............................................CL-22
Flywheel runout (QG engine) ........................EM-92
Flywheel runout (YD engine) .........................EM-80
Fog lamp, front, removal and
installation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11[..BT-7
Fog lamp, front................................................EL-62
Fork rod (M/T) ....................................MT-32, 56, 94
Freeze frame data (QG engine) ......EC-40, EC-431
FRO2 - Wiring diagram
(QG engine)................................EC-636, EC-650
Front axle<0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[....AX-2
Front bumper <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[BT-7
Front combination lamp removal and
installation <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11[..BT-7
Front disc brake .............................................BR-27
Front door <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[.BT-16
Front fog lamp removal and installation ...........BT-7
Front fog lamp.................................................EL-62
Front seat belt ..................................................RS-5
Front seat <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011[..BT-56
Front suspension ..............................................SU-2Front washer .................................................EL-158
Front wiper <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110028[L-158
FUEL - Wiring diagram
(QG engine)................................EC-189, EC-196
Fuel check valve (QG engine) .....................EC-400
Fuel cut control (at no load & high
engine speed) (YD engine) ........................EC-19
Fuel cut control (at no load high engine
speed) (QG engine) .....................EC-27, EC-422
Fuel gauge <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110028002f[-110
Fuel injection system
(QG engine)................................EC-187, EC-194
Fuel injection system (YD engine) .................EC-17
Fuel injector and fuel tube (QG engine) ........EM-26
Fuel precautions ................................................GI-8
Fuel pressure check (QG engine) ...EC-34, EC-428
Fuel pressure release
(QG engine)..................................EC-34, EC-428
Fuel pump (QG engine) .................EC-382, EC-701
Fuel system ................................................FE-4,15
Fuse block <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100290052[ldout
Fuse <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
1100110011001100110011001100110011[.....EL-23
Fusible link <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011[..EL-23
G
Garage jack and safety stand .........................GI-46
Gauges <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[.EL-110
Gear components (M/T).....................MT-31, 55, 93
Generator - See Alternator .............................SC-30
Generic scan tool (GST) (QG engine) ...........EC-98
Glass <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011001100110011[.....BT-17
GLOW - Wiring diagram (YD engine) ..........EC-188
Glow plug (YD engine) .................................EC-188
Glow relay (YD engine) ................................EC-188
Grease <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
11001100110011001100110011[..MA-19
Ground distribution..........................................EL-24
H
H/LAMP - Wiring diagram ...............................EL-42
Harness connector ............................................EL-7
Harness layout ..............................................EL-550
Hazard warning lamp ......................................EL-67
Headlamp removal and installation ..................BT-7
Headlamp washer .........................................EL-168
Headlamp <0011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100110011001100
110011001100110011[.EL-42
Headlining - See Roof trim .............................BT-43
Heated oxygen sensor 1
(QG engine) ................EC-150, EC-156, EC-166,
EC-297, EC-303, EC-508,
EC-514, EC-649
Heated oxygen sensor 1 heater
(QG engine)................................EC-123, EC-635
Heated oxygen sensor 2
(QG engine) ................EC-173, EC-179, EC-309,
EC-317, EC-520, EC-656
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
ALPHABETICAL INDEX
IDX-5
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 &