NISSAN TERRANO 2002 Service Repair Manual
Manufacturer: NISSAN, Model Year: 2002, Model line: TERRANO, Model: NISSAN TERRANO 2002Pages: 1767, PDF Size: 41.51 MB
Page 811 of 1767
Wiring Diagram
YEC153A
START SIGNALTD27Ti
EC-449
Page 812 of 1767
Diagnostic Procedure
INSPECTION START
CHECK OVERALL FUNCTION.
1. Turn ignition switch to ªONº posi-
tion.
2. Check ªSTART SIGNALº in ªDATA
MONITORº mode with CONSULT-
II.
--------------------------------------------------------------------------------------------------------------------------------------OR--------------------------------------------------------------------------------------------------------------------------------------
1. Turn ignition switch to ªSTARTº
position.
2. Check voltage between ECM con-
nector terminal
422and engine
ground.
Voltage:
Ignition switch ªSTARTº:
Battery voltage
Except above:
Approximately 0V
NG
EOK
INSPECTION END
Check if 40A fusible link is OK.
OKENG
Replace 40A fusible link.
CHECK INPUT SIGNAL CIRCUIT.
1. Turn ignition switch to ªLOCKº position.
2. Disconnect ECM harness connector,
ignition switch connector.
3. Check harness continuity between ECM
connector terminal
422and ignition
switch connector terminalq
5. Refer to
wiring diagram.
Continuity should exist.
If OK, check harness for short circuit.
OK
ENG
Check the following:
IHarness connectors
M787,F66(LHD mod-
els)
ICondition and operations
of ignition switch
IHarness for open or
short-circuit between
ECM and ignition switch
If NG, repair ignition
switch, harness or con-
nectors.
Disconnect and reconnect harness connec-
tors in the circuit. Then retest.
Trouble is not fixed.
Check ECM pin terminals for damage and
check the connection of ECM harness con-
nector. Reconnect ECM harness connector
and retest.
INSPECTION END
IGN ªONº OFF
IGN ªSTARTº ON
PBIB0763E
MEC966D
H
H
H
H
H
H
START SIGNALTD27Ti
EC-450
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Wiring Diagram
YEC162A
OIL PRESSURE SWITCHTD27Ti
EC-451
Page 814 of 1767
Wiring Diagram
YEC156A
MI & DATA LINK CONNECTORSTD27Ti
EC-452
Page 815 of 1767
General Specifications
Engine speed
Unit: rpm
Engine TD27Ti
Idle speed
A/C: ON725
845
Maximum engine speed 5,500
Pump numbers
Engine Part numberPump assembly num-
ber
TD27Ti 16700 7F410104701-2032
RNP11
Pump data is not yet available.
Refer to CALIBRATION STANDARD published
by BOSCH.
Injection Nozzle
INSPECTION AND ADJUSTMENT
Injection nozzle assembly
Unit: kPa (bar, kg/cm2, psi)
Initial injection pressure
New12,749 - 13,730 (127.5 - 137.3, 130 - 140,
1,849 - 1,991)
Used12,259 - 12,749 (122.6 - 127.5, 120 - 135,
1,706 - 1,849)
Inspection and Adjustment
Plunger lift mm (in)
at TDC0.275 0.02
(0.0108) (0.0008)
Idle speed rpm
(ªNº or ªPº position)725 25
MASS AIR FLOW SENSOR
Supply voltage V Approximately 5
Output voltage V 1.5 - 2.7*
*: Engine is warmed up sufficiently and idling under no-load.
ENGINE COOLANT TEMPERATURE
SENSOR
Temperature ÉC (ÉF) Resistance kW
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
CONTROL SLEEVE POSITION SENSOR
Resistance [at 25ÉC (77ÉF)]WApproximately 6.1
INJECTION TIMING CONTROL VALVE
Resistance [at 25ÉC (77ÉF)]WApproximately 15
NEEDLE LIFT SENSOR
Resistance [at 25ÉC (77ÉF)]WApproximately 105
CRANKSHAFT POSITION SENSOR (TDC)
Resistance [at 25ÉC (77ÉF)]WApproximately 900
GLOW PLUG
Resistance [at 25ÉC (77ÉF)]W0.5
ACCELERATOR POSITION SENSOR
Throttle valve conditionsResistance kW
[at 25ÉC (77ÉF)]
Completely closed Approximately 1.2
Partially open 1.2 - 1.9
Completely open Approximately 1.9
FUEL TEMPERATURE SENSOR
Temperature ÉC (ÉF) Resistance kW
25 (77) Approximately 1.9
SERVICE DATA AND SPECIFICATIONS (SDS)TD27Ti
EC-453
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NOTES
Page 817 of 1767
ELECTRICAL SYSTEM
SECTION
EL
When you read wiring diagrams:
IRead GI section, ªHOW TO READ WIRING DIAGRAMSº.
CONTENTS
HARNESS CONNECTOR................................................3
Description ...................................................................3
STANDARDIZED RELAYS..............................................4
Description ...................................................................4
POWER SUPPLY ROUTING...........................................6
Schematic ....................................................................6
Wiring Diagram - POWER - ........................................8
Fuse ...........................................................................17
Fusible Link................................................................17
Circuit Breaker Inspection .........................................17
GROUND DISTRIBUTION.............................................18
COMBINATION SWITCH...............................................23
Check .........................................................................23
Replacement ..............................................................24
STEERING SWITCH......................................................25
Check .........................................................................25
HEADLAMP - Without Daytime Light System -.........26
Wiring Diagram - H/LAMP -.......................................26
HEADLAMP - Daytime Light System -.......................29
Operation ...................................................................29
Schematic ..................................................................30
Wiring Diagram - DTRL - ...........................................31
HEADLAMP - Headlamp Aiming Control -.................37
Description .................................................................37
Replacing Headlamp Aiming Actuator .......................38
Wiring Diagram - H/AIM - ..........................................39
Trouble Diagnoses.....................................................42
HEADLAMP...................................................................43
Bulb Replacement .....................................................43
Aiming Adjustment .....................................................43
EXTERIOR LAMP..........................................................45
Wiring Diagram - TAIL/L - ..........................................45
Wiring Diagram - STOP/L - .......................................48
Wiring Diagram - BACK/L - .......................................49
Wiring Diagram - F/FOG - .........................................51
Front Fog Lamp Aiming Adjustment ..........................53
Wiring Diagram - R/FOG -.........................................54
Schematic ..................................................................55Wiring Diagram - TURN - ..........................................56
Bulb Specifications ....................................................60
INTERIOR LAMP...........................................................61
Schematic ..................................................................61
Wiring Diagram - ILL - ...............................................62
Wiring Diagram - INT/L - ...........................................66
METER AND GAUGES.................................................70
Combination Meter ....................................................70
Schematic ..................................................................71
Wiring Diagram - METER - .......................................72
Combination Meter Self-Diagnosis ............................76
Components Inspection .............................................78
Trouble Diagnoses.....................................................79
Fuel Tank Gauge Unit Check ....................................80
Thermal Transmitter Check .......................................80
Oil Pressure Switch Check ........................................80
WARNING LAMPS AND CHIME...................................81
Schematic ..................................................................81
Wiring Diagram - WARN - .........................................82
Diode Check ..............................................................92
Wiring Diagram - CHIME - ........................................93
WIPER AND WASHER..................................................94
Wiring Diagram - WIPER - ........................................94
Wiring Diagram - WIP/R -..........................................96
Installation ..................................................................98
Washer Nozzle Adjustment .......................................99
Check Valve ...............................................................99
Wiring Diagram - HLC - ...........................................100
HORN, CIGARETTE LIGHTER AND CLOCK............104
Wiring Diagram - HORN - .......................................104
Wiring Diagram - CIGAR -.......................................105
Wiring Diagram - CLOCK -......................................106
REAR WINDOW DEFOGGER AND DOOR
MIRROR DEFOGGER.................................................107
Wiring Diagram - DEF - ...........................................107
Filament Check ........................................................109
Filament Repair ....................................................... 110
AUDIO.......................................................................... 111
Page 818 of 1767
System Description .................................................. 111
Schematic ................................................................ 113
Wiring Diagram - AUDIO - ....................................... 115
Wiring Diagram - REMOTE -...................................122
Trouble Diagnoses...................................................124
Inspection.................................................................126
Location of Roof Mounted Antenna .........................127
HEATED SEAT............................................................128
Wiring Diagram - HSEAT - ......................................128
SUNROOF....................................................................130
Wiring Diagram - SROOF - .....................................130
DOOR MIRROR...........................................................131
Wiring Diagram - MIRROR - ...................................131
POWER WINDOW.......................................................133
Schematic ................................................................133
Wiring Diagram - WINDOW - ..................................134
POWER DOOR LOCK.................................................137
Power Door Lock .....................................................137
Schematic ................................................................138
Wiring Diagram - D/LOCK -.....................................140
POWER DOOR LOCK - SUPER LOCK -...................145
Component Parts Location ......................................145
System Description ..................................................146
Schematic ................................................................148
Wiring Diagram - S/LOCK - .....................................150
Trouble Diagnoses...................................................158
MULTI-REMOTE CONTROL SYSTEM.......................168
Schematic ................................................................168
Wiring Diagram - MULTI - .......................................169
Trouble Diagnoses...................................................177
ID Code Entry Procedure ........................................179
TIME CONTROL UNIT (TCU).....................................180
System Description ..................................................180Trouble Diagnosis ....................................................182
Schematic ................................................................184
NATS (Nissan Anti-Theft System).............................186
System Description ..................................................186
System Composition ................................................187
Component Parts Location ......................................188
Wiring Diagram - NATS -.........................................189
CONSULT-II .............................................................193
Trouble Diagnoses...................................................195
How to Replace NATS IMMU ..................................208
THEFT WARNING SYSTEM.......................................209
Components Parts and Harness Connector
Location ...................................................................209
System Description ..................................................210
Theft Warning System/Schematic ...........................213
Wiring Diagram - THEFT -.......................................214
Trouble Diagnoses...................................................230
LOCATION OF ELECTRICAL UNITS.........................241
Engine Compartment ...............................................241
Passenger Compartment/LHD Models ....................242
Passenger Compartment/RHD Models ...................244
HARNESS LAYOUT....................................................247
Outline......................................................................247
Main Harness...........................................................248
EFC Harness ...........................................................264
Engine Harness .......................................................276
Body Harness ..........................................................278
Chassis Harness......................................................286
Room Lamp Harness...............................................287
Tailgate Harness ......................................................288
Door Harness (LH side)...........................................289
Door Harness (RH side) ..........................................290
WIRING DIAGRAM CODES (CELL CODES).............291
WIRING DIAGRAM REFERENCE CHART
ENGINE CONTROL SYSTEM, IGNITION SYSTEM ................................................................................................EC SECTION
RESTRAINT SYSTEM (AIR BAG) ...........................................................................................................................RS SECTION
HEATER AND AIR CONDITIONER ..........................................................................................................................HA SECTION
CONTENTS(Cont'd)
EL-2
Page 819 of 1767
Description
HARNESS CONNECTOR
IAll harness connectors have been modified to prevent accidental looseness or disconnection.
IThe connectors can be disconnected by pushing or lifting the locking section.
CAUTION:
Do not pull the harness when disconnecting the connector.
[Example]
SEL769D
HARNESS CONNECTOR
EL-3
Page 820 of 1767
Description
NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS
Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.
TYPE OF STANDARDIZED RELAYS
1M .......... 1 Make 2M .......... 2 Make
1T .......... 1 Transfer 1M×1B .......... 1 Make 1 Break
SEL881H
SEL882H
STANDARDIZED RELAYS
EL-4