NISSAN TERRANO 2002 Service Repair Manual

qE
Note
Check circuit continuity between ECM
harness connector terminal No.q
21
(ZD30DDTi) or403(TD27Ti) and dual-
pressure switch harness connector termi-
nal No.q
1.
OK
CHECK ECM.
(Refer to EF & EC section.)
Note:
If the result is NG after checking circuit continuity, repair harness or connec-
tor.
YHA428
H
H
TROUBLE DIAGNOSES
Diagnostic Procedure 2 (Cont'd)
HA-58

Diagnostic Procedure 3
SYMPTOM: Intake door does not change.
CHECK OPERATION
Does intake door motor (recirculation sys-
tem) operate, correctly?
NG
EOK
Intake door motor (recir-
culation system) is OK.
CHECK POWER SUPPLY A/C CONTROL
PANEL
Disconnect A/C control panel harness con-
nector.
Do approx. 12 volts exist between A/C panel
harness connector terminalq
1and body
ground?
OK
ENG
CHECK POWER SUP-
PLY CIRCUIT AND 10A
FUSE.
(Refer to ªPOWER
SUPPLY ROUTINGº in
EL section and Wiring
Diagram).
CHECK POWER SUPPLY FOR INTAKE
DOOR MOTOR
ITurn ignition switch ON.
Check voltage between intake door motor
terminalq
1and ground, a few seconds after
air recirculation switch is switched ON.
Do approx. 12 volts exist?
Check voltage between intake door motor
terminalq
2and ground, a few seconds after
air recirculation switch is switched OFF.
Do approx. 12 volts exist?
OK
ENG
Check continuity
between intake door
motor terminalq
1(q2)
and A/C control panel
terminalq
10(q11).
If NG, repair harness or
connector.
OK
Replace A/C control
panel.
CHECK INTAKE DOOR MOTOR
Apply approx. 12 volts between intake door
motor terminalsq
1(q2) andq2(q1).
Does intake door motor operate, correctly?
OK
ENG
Replace intake door
motor.
CHECK INTAKE DOOR LINKAGE
(Refer to ªControl Linkage Adjustment.)
If OK, intake door is OK.ENG
Repair intake door link-
age.
YHA429
YHA430
YHA431
YHA432
H
H
H
H
H
TROUBLE DIAGNOSES
HA-59

Electrical Components Inspection
FAN SWITCH
Check continuity between terminals at each switch position.
TERMINALLEVER
POSITIONOFF 1234
5o
2o
3o
4o
1 oooo
6 oooo
BLOWER MOTOR
Confirm smooth rotation of the blower motor.
IEnsure that there are no foreign particles inside the intake unit.
BLOWER RESISTOR
Check continuity between terminals.
A/C SWITCH
Check continuity between component terminals.
A/C control panel con-
nector terminal No.A/C switch conditionContinuity
q1Ðq7ONYES
OFFNO
q1Ðq8ONYES
OFFNO
q7Ðq8ONYES
OFFNO
YHA433
RHA021E
YHA434
YHA437
TROUBLE DIAGNOSES
HA-60

DUAL-PRESSURE SWITCH
High-pressure side line pressure
kPa (kg/cm2, psi)Operation Continuity
Decreasing to 157 - 216 (1.6 - 2.2, 23 - 31)
Increasing to 2,452 - 2,844 (25 - 29, 356 - 412)Turn OFFDoes not
exist
Increasing to 157 - 235 (1.6 - 2.4, 23 - 34)
Decreasing to 1,863 - 2,256 (19 - 23, 270 - 327)Turn ON Exists
THERMO CONTROL AMP.
Evaporator outlet air temperature
ÉC (ÉF)Thermo amp.
operationTester
Decreasing to 0.1 - 0.9 (32 - 34) Turn OFF Approx. 12V
Increasing to 2.5 - 3.5 (37 - 38) Turn ON Approx. 0V
A/C RELAY, COOLING FAN RELAY
Check circuit continuity between terminals by supplying 12 volts to
coil side terminals of relay.
Apply 12V to terminalsq
1andq2and check continuity between
terminalsq
3andq5.
Conditions Continuity
12V direct current supply between terminalsq
1
andq2YES
No current supply NO
If NG, replace relay.
Refer to EL section for Description.
Control Linkage Adjustment
VENTILATOR DOOR CONTROL ROD
1. Move side link in direction of arrow.
2. With upper and lower ventilator door levers held in the direction
of the arrow, connect rodsq
1andq2to their corresponding ven-
tilator door levers in that order.
RHA023E
YHA435
YHA436
RHA024E
TROUBLE DIAGNOSES
Electrical Components Inspection (Cont'd)
HA-61

DEFROSTER DOOR CONTROL ROD
1. Move side link in direction of arrow.
2. Connect rod to side link while pushing defroster door lever in
direction of arrow.
AIR CONTROL CABLE
For L.H. drive model
IMove air control lever toposition.
Set side link in VENT mode.
Pull outer cable in direction of arrow and then clamp it.
For R.H. drive model
IMove air control lever toposition.
Set side link in DEF mode.
Pull outer cable in direction of arrow and then clamp it.
After positioning control cable, check that it operates properly.
RHA025E
RHA026E
RHA027E
RHA028E
RHA029E
TROUBLE DIAGNOSES
Control Linkage Adjustment (Cont'd)
HA-62

WATER COCK CONTROL ROD
IWhen adjusting water cock control rod, first disconnect
temperature control cable from air mix door lever and then
adjust control rod. Reconnect temperature control cable
and readjust it. (Refer to next item.)
1. Push air mix door lever in direction of arrow.
2. Pull control rod of water cock in direction of arrow so as to make
clearance of about 2 mm (0.08 in) between ends of rod and link
lever and connect the rod to door lever.
After connecting control rod, check that it operates properly.
TEMPERATURE CONTROL CABLE
IWhen adjusting ventilator door rod and defroster door rod,
first disconnect air control cable from side link.
Reconnect and readjust air control cable.
For L.H. drive model
IMove temperature control lever to max. COLD position. Set air
mix door lever in full cold mode. Pull outer cable in direction of
arrow and then clamp it.
For R.H. drive model
IMove temperature control lever to max. HOT position. Set air
mix door lever in full hot mode. Pull outer cable in direction of
arrow and then clamp it.
After positioning control cable, check it operates properly.
INTAKE DOOR CONTROL LINKAGE
IAdjust the portion of connecting rod where indicated with arrow
as shown in figure.
RHA030E
RHA031E
RHA032E
NHA355
NHA356
TROUBLE DIAGNOSES
Control Linkage Adjustment (Cont'd)
HA-63

General Specifications
COMPRESSOR
Model DKV-14C
Type Vane rotary
Displacement cm
3(cu in)/Rev 140 (8.54)
Direction of rotationClockwise
(Viewed from drive end)
Drive belt A type
LUBRICATION OIL
ModelZEXEL make
DKV-14C
NameNissan A/C System Oil
Type R
Part number KLH00-PAGR0
Capacity m(Imp fl oz)
Total in system 200 (7.0)
Compressor (Service parts)
charging amount200 (7.0)
REFRIGERANT
Type R134a
Capacity kg (lb) 0.70 - 0.80 (1.54 - 1.76)
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 DKV-14C
Clutch disc-to-pulley clearance
mm (in)0.3 - 0.6
(0.012 - 0.024)
SERVICE DATA AND SPECIFICATIONS (SDS)
HA-64

ALPHABETICAL INDEX
SECTION
IDX

A
ABS (anti-lock brake system).........................BR-35
ABS - Wiring diagram ....................................BR-50
A/C air flow .......................................................HA-8
A/C compressor precaution..............................HA-5
A/C control operation (manual A/C) .................HA-6
A/C relay.........................................................HA-61
A/C symptom chart (manual A/C) ..................HA-36
A/C trouble diagnoses (manual A/C) .............HA-27
A/C, M - Wiring diagram ................................HA-43
ACC/SW - Wiring diagram ...........................EC-106
Accelerator control system ...........................FE-2, 5
Accelerator position sensor .........EC-130, 368, 371
Accelerator position switch ..................EC-369, 371
Accelerator switch (F/C) ...............................EC-104
Accelerator wire adjustment .............................FE-5
Accelerator work unit....................................EC-365
A/CCUT - Wiring diagram ............................EC-289
Air bag ..............................................................RS-6
Air bag disposal..............................................RS-20
Air bag precautions ...........................................GI-3
Air bleeding (hydraulic clutch) ..........................CL-6
Air bleeding for brake system ..........................BR-8
Air cleaner filter replacement ..............MA-5, 20, 24
Air conditioner cut control ..............EC-22, 311, 440
Air control cable adjustment...........................HA-62
Air flow meter - See Mass air flow
sensor .................................................EC-88, 356
Alternator ........................................................SC-27
Angular tightening application..........................EM-3
Antenna .................................................EL-111, 127
Anti-lock brake system - See ABS .................BR-37
Anti-lock brake system - Wiring
diagram .......................................................BR-50
APS - Wiring diagram ..................................EC-133
ASCD vacuum hose ......................................MA-40
A/T - Wiring diagram .........................................AT-7
A/T - Wiring diagram - AT - PNP/SW .............AT-87
A/T - Wiring diagram - AT - VSS A/T ..............AT-49
A/T control ....................................................EC-155
A/T diagnosis communication line ...............EC-155
A/T fluid checking ............................................AT-27
A/T fluid temperature sensor...........................AT-76
A/T mode switch..............................................AT-94
A/T self-diagnoses ....................................AT-14, 19
A/T Wiring diagram - AT - ENG SS ................AT-79
A/T Wiring diagram AT - BA/FTS ....................AT-75
A/T Wiring diagram AT - LPSV .......................AT-82
A/T Wiring diagram AT - OVRCSV .................AT-68
A/T Wiring diagram AT - SSV/A ......................AT-62
A/T Wiring diagram AT - SSV/B ......................AT-65
A/T Wiring diagram AT - TCV .........................AT-71
A/T Wiring diagram AT - TPS..........................AT-56
A/T Wiring diagram AT - VSSMTR .................AT-52
AT/C - Wiring diagram..................................EC-157
Audio......................................................EL-111, 113
AUDIO - Wiring diagram ...............................EL-115Audio and A/C control removal and
installation - See Instrument panel .............BT-16
Auto lock free running hub .............................FA-14
Automatic transmission number ......................GI-30
Axle housing (rear) ...........................................RA-8
B
Back Door .......................................................BT-14
Back door opener - See Back door ................BT-14
Back door trim.................................................BT-18
Back door window...........................................BT-43
Back-up lamp ..................................................EL-49
Back-up lamp switch (M/T) ........................MT-6, 10
BACK/L - Wiring diagram................................EL-49
Ball joint front axle ..........................................FA-36
Basic inspection .....................................EC-50, 338
Battery ..............................................................SC-3
Battery Voltage .............................................EC-153
Blower motor ..................................................HA-60
Blower resistor................................................HA-60
Body alignment ...............................................BT-49
BOOST - Wiring diagram .............................EC-217
Boring/horning cylinder block.........................EM-74
Brake booster .................................................BR-17
Brake fluid change ...........................................BR-5
Brake fluid level ...........................MA-17, 36, 40, 43
Brake fluid level and line check .......................BR-5
Brake hydraulic line......................................BR-5, 6
Brake inspection ..........................MA-36, 40, 41, 42
Brake lines and cables inspection.....MA-36, 40, 42
Brake lining wear temporary checking ....MA-36, 42
Brake master cylinder ....................................BR-16
Brake pedal ....................................................BR-14
Brake switch .................................................EC-400
BRK/SW - Wiring diagram ...........................EC-205
Bumper, front ....................................................BT-6
Bumper, rear .....................................................BT-8
C
Camshaft ........................................................EM-30
Camshaft position sensor (PUMP)...............EC-161
Center case (Transfer) ......................................TF-9
CHARGE - Wiring diagram ............................SC-24
Charge air pressure sensor .........................EC-215
Charging system ............................................SC-23
Chassis and body maintenance ....................MA-36
CIGAR - Wiring diagram ...............................EL-105
Cigarette lighter.............................................EL-104
Circuit breaker.................................................EL-17
CKPS - Wiring diagram ................................EC-147
Clock .............................................................EL-104
CLOCK - Wiring diagram ..............................EL-106
Clutch cover ..............................................CL-11, 12
Clutch disc ......................................................CL-11
Clutch fluid level ......................................MA-17, 36
Clutch master cylinder ..................................CL-7, 8
ALPHABETICAL INDEX
IDX-2

Clutch pedal .............................................CL-3, 4, 5
Clutch release mechanism ...............................CL-9
Coil spring (rear) ......................................RA-14, 16
Collision diagnosis..........................................RS-57
Combination lamp, front, removal and
installation .....................................................BT-6
Combination lamp, rear, removal and
installation .....................................................BT-8
Combination meter (needle type) ...................EL-70
Combination meter removal and instal-
lation - See Instrument panel......................BT-16
Combination switch...................................EL-23, 24
Component Location (manual A/C) ..................HA-7
Compression pressure ...................................EM-10
Compressor clutch removal and
installation ...................................................HA-24
Compressor mounting ....................................HA-21
Connecting rod...............................................EM-73
Connecting rod bearing clearance.................EM-77
Connecting rod bushing clearance ................EM-73
Console box - See Instrument panel ..............BT-16
CONSULT for ABS .........................................BR-58
CONSULT for engine .............................EC-39, 327
CONSULT-II general information.....................GI-26
Control lever (M/T) .........................................MT-13
Control lever (Transfer) .....................................TF-8
Control sleeve position sensor .....................EC-414
Control valve (A/T) ........................................AT-113
COOL/F - Wiring diagram ............................EC-112
Coolant mixture ratio ...................MA-17, 20, 22, 31
Coolant replacement ...............MA-5, 17, 20, 22, 31
Cooling circuit (engine)...............................LC-9, 27
Cooling fan ...............................................LC-15, 33
Cooling fan control .......................................EC-109
Cooling fan relay ..........................................EC-426
Corrosion protection..........................................BT-5
Counter gear (M/T) .........................................MT-11
Counter gear (Transfer) ............................TF-10, 20
Cowl top ..........................................................BT-21
Cowl top cover ................................................BT-21
Crankcase emission control system -
See positive crankcase ventilation .....EC-23, 312
Crankcase ventilation system - See
Positive crankcase ventilation ............EC-23, 312
Crankshaft ......................................................EM-76
Crankshaft position sensor (TDC) .......EC-145, 385
Cylinder block ................................................EM-66
Cylinder head .................................................EM-52
D
Data link connector ................................EC-39, 327
Daytime light system ..........................EL-29, 30, 31
DEF - Wiring diagram ...................................EL-107
Defroster door control rod adjustment ...........HA-62
Diagnosis sensor unit .....................................RS-11
Diagnostic trouble code (DTC) for OBD
system ................................................EC-33, 321
Differential carrier assembly ....................PD-29, 53Differential carrier disassembly..........PD-18, 38, 40
Differential gear oil replacement .......MA-36, 38, 39
Dimensions ......................................................GI-31
D/LOCK - Wiring diagram .............................EL-140
Door glass .......................................................BT-10
Door lock .........................................................BT-10
Door mirror ......................................................BT-48
Door trim .........................................................BT-19
Door, front .......................................................BT-10
Door, rear ........................................................BT-12
Drive belt inspection ................................MA-20, 28
Drive chain (Transfer) .....................................TF-10
Drive pinion diff. inspection ......................PD-20, 42
Drive pinion height ...................................PD-21, 49
Drive plate runout ..........................................EM-94
Drive shaft ........................................................MA-5
Drive shaft (front)..................................FA-4, 12, 22
Driver air bag..................................................RS-14
Dropping resistor (A/T)....................................AT-86
Dual pressure switch..................................HA-9, 61
E
ECM input/output signal .........................EC-69, 346
ECM relay ......................................EC-80, 209, 353
ECMRLY - Wiring diagram ...........................EC-210
ECTS - Wiring diagram ..................................EC-96
EGR control (EGRC) - solenoid valve .........EC-431
EGR control valve ........................................EC-439
EGR volume control valve ...........................EC-222
EGVC/V - Wiring diagram ............................EC-225
Electrical unit ................................................Foldout
Electronic fuel injection pump ......................EC-318
Engine compartment .......................................BT-50
Engine control circuit diagram ...............EC-16, 302
Engine control component parts
location ...............................................EC-12, 300
Engine control module (ECM) ......EC-69, 121, 200,
202, 213, 346,
407, 444
Engine control system diagram and
chart....................................................EC-17, 303
Engine coolant temperature sensor
(ECTS)................................................EC-95, 361
Engine oil filter replacement..........MA-5, 20, 21, 30
Engine oil precautions .......................................GI-6
Engine oil replacement ......................MA-20, 21, 29
Engine removal ..............................................EM-63
Engine room - See Engine
compartment ...............................................BT-50
Engine serial number ......................................GI-30
Exhaust manifold ...........................................EM-18
Exhaust system ..........................................FE-4, 10
Exhaust system inspection ............................MA-36
Extension tube diff. ..................................PD-19, 28
Exterior ............................................................BT-21
Exterior lamp.............................................EL-45, 60
ALPHABETICAL INDEX
IDX-3