warning NISSAN TERRANO 2004 Service Repair Manual

Trouble Diagnoses
Before conducting an alternator test, make sure that the battery is fully charged. A 30-volt voltmeter and suit-
able test probes are necessary for the test. The alternator can be checked easily by referring to the Inspec-
tion Table.
IBefore starting, inspect the fusible link.
I Use fully charged battery.
WITH IC REGULATOR
NOTE:
IIf the inspection result is OK even though the charging system is malfunctioning, check the B terminal
connection. (Check the tightening torque.)
I When field circuit is open, check condition of rotor coil, rotor slip ring and brush. If necessary, replace faulty
parts with new ones.
MALFUNCTION INDICATOR
The IC regulator warning function activates to illuminate ªCHARGEº warning lamp, if any of the following
symptoms occur while alternator is operating:
IExcessive voltage is produced.
I No voltage is produced.
SEL338V
CHARGING SYSTEM
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ELECTRICAL SYSTEMSECTION
EL
When you read wiring diagrams:
I Read GI section, ªHOW TO READ WIRING DIAGRAMSº.
CONTENTS
PRECAUTIONS ...............................................................4
Supplemental Restraint System (SRS) ²AIR
BAG² and²SEAT BELT PRE-TENSIONER² ...............4
Wiring Diagrams and Trouble Diagnoses....................4
HARNESS CONNECTOR ................................................5
Description ...................................................................5
STANDARDIZED RELAYS ..............................................6
Description ...................................................................6
POWER SUPPLY ROUTING ...........................................8
Schematic ....................................................................8
Wiring Diagram - POWER - ......................................10
Fuse ........................................................................\
...19
Fusible Link................................................................19
Circuit Breaker Inspection .........................................19
GROUND DISTRIBUTION .............................................20
COMBINATION SWITCH ...............................................25
Check ........................................................................\
.25
Replacement ..............................................................26
STEERING SWITCH ......................................................27
Check ........................................................................\
.27
HEADLAMP - Without Daytime Light System - .........28
Wiring Diagram - H/LAMP -.......................................28
Trouble Diagnoses.....................................................31
HEADLAMP - Daytime Light System - .......................32
Operation ...................................................................32
System Description ....................................................32
Schematic ..................................................................33
Wiring Diagram - DTRL - ...........................................34
Trouble Diagnoses.....................................................40
HEADLAMP - Headlamp Aiming Control - .................41
Description .................................................................41
Replacing Headlamp Aiming Actuator .......................42
Wiring Diagram - H/AIM - ..........................................43
Trouble Diagnoses.....................................................46 HEADLAMP
...................................................................47
Bulb Replacement .....................................................47
Aiming Adjustment .....................................................47
EXTERIOR LAMP ..........................................................49
Wiring Diagram - TAIL/L - ..........................................49
Wiring Diagram - STOP/L - .......................................52
Wiring Diagram - BACK/L - .......................................53
Wiring Diagram - F/FOG - .........................................55
Front Fog Lamp Aiming Adjustment ..........................57
Wiring Diagram - R/FOG -.........................................58
System Description ....................................................59
Schematic ..................................................................61
Wiring Diagram - TURN - ..........................................62
Trouble Diagnoses.....................................................66
INTERIOR LAMP ...........................................................67
Schematic ..................................................................67
Wiring Diagram - ILL - ...............................................68
System Description ....................................................72
Wiring Diagram - INT/L - ...........................................74
Trouble Diagnoses.....................................................78
METER AND GAUGES .................................................82
System Description ....................................................82
Combination Meter ....................................................84
Schematic ..................................................................85
Wiring Diagram - METER - .......................................86
Combination Meter Self-Diagnosis ............................90
Trouble Diagnoses.....................................................92
Components Inspection .............................................97
Fuel Level Sensor Unit Check...................................98
Thermal Transmitter Check .......................................98
WARNING LAMPS AND CHIME ...................................99
Schematic ..................................................................99
Wiring Diagram - WARN - .......................................100
Electrical Components Inspection ........................... 110
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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)
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Supplemental Restraint System (SRS) ªAIR
BAGº and ªSEAT BELT PRE-TENSIONERº
The Supplemental Restraint System such as ªAIR BAGº and ªSEAT BELT PRE-TENSIONERº used along with
a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of
collision. The SRS system composition which is available to NISSAN MODEL R20 is as follows (The compo-
sition varies according to the destination and optional equipment.):
IFor a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the steer-
ing wheel), front passenger air bag module (located on the instrument panel on passenger side), front seat
belt pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.
I For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of front
seat), side air bag (satellite) sensor, diagnosis sensor unit (one of components of air bags for a frontal
collision), wiring harness, warning lamp (one of components of air bags for a frontal collision).
Information necessary to service the system safely is included in the RS sectionof this Service Manual.
WARNING:
I To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance should be per-
formed by an authorized NISSAN dealer.
I Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the RS section.
I Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow harness connector.
Wiring Diagrams and Trouble Diagnoses
When you read wiring diagrams, refer to the following:
IGI section, ªHOW TO READ WIRING DIAGRAMSº
I EL section, ªPOWER SUPPLY ROUTINGº for power distribution circuit
When you perform trouble diagnoses, refer to the following:
I GI section, ªHOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSESº
I GI section, ªHOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENTº
PRECAUTIONS
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BODY HARNESS
GROUNDCONNECT TO CONN.
NO. CELL CODE
B10/B18 A/T CONTROL DEVICE B63 AT-NONDTC, EL-ILL
DOOR MIRROR SWITCH B78 EL-MIRROR
DOOR MIRROR LH D39 EL-DEF
DOOR MIRROR RH D68 EL-DEF
FRONT DOOR LOCK ACTUATOR LH D42 EL-D/LOCK, EL-THEFT
FRONT DOOR LOCK ACTUATOR LH D36 EL-S/LOCK, EL-MULTI, EL-THEFT
FRONT DOOR LOCK ACTUATOR RH D80 EL-D/LOCK, EL-THEFT
FRONT DOOR LOCK ACTUATOR RH D41 EL-S/LOCK, EL-MULTI, EL-THEFT
FRONT POWER SOCKET B65 EL-CIGER
FRONT SIDE AIR BAG MODULE LH B99 RS-SRS
FRONT SIDE AIR BAG MODULE RH B107 RS-SRS
FUEL LEVEL SENSOR UNIT (TD27Ti) C9 EL-METER, EL-WARN
FUEL LEVEL SENSOR UNIT (ZD30DDTi) C11 EL-METER, EL-WARN
HEATED SEAT LH B17 EL-HSEAT
HEATED SEAT RH B24 EL-HSEAT
HEATED SEAT SWITCH LH B19 EL-HSEAT
HEATED SEAT SWITCH RH B22 EL-HSEAT
HIGH-MOUNTED STOP LAMP T8 EL-STOP/L
KEY CYLINDER SWITCH LH D8 EL-S/LOCK, EL-THEFT
KEY CYLINDER SWITCH RH D61 EL-S/LOCK, EL-THEFT
LICENSE PLATE LAMP LH C5 EL-TAIL/L
LICENSE PLATE LAMP RH C6 EL-TAIL/L
POWER WINDOW MAIN SWITCH (LHD MODELS) D40EL-WINDOW, EL-D/LOCK, EL-S/
LOCK, EL-MULTI, EL-THEFT
POWER WINDOW MAIN SWITCH (RHD MODELS) D69EL-WINDOW, EL-S/LOCK,
EL-MULTI, EL-THEFT
REAR COMBINATION LAMP LH C4EL-TAIL/L, EL-BACK/L, EL-R/FOG,
EL-TURN, EL-THEFT
REAR COMBINATION LAMP RH C7EL-TAIL/L, EL-BACK/L, EL-R/FOG,
EL-TURN, EL-THEFT
REAR DOOR LOCK ACTUATOR LH D56 EL-S/LOCK, EL-MULTI, EL-THEFT
REAR DOOR LOCK ACTUATOR RH D76 EL-S/LOCK, EL-MULTI, EL-THEFT
REAR POWER SOCKET B66 EL-CIGER
REAR WINDOW DEFOGGER T6 EL-DEF
REAR WIPER MOTOR T4 EL-WIP/R
STOP LAMP LH B14 EL-STOP/L
STOP LAMP RH B30 EL-STOP/L
THEFT WARNING HORN B112 EL-THEFT
ULTRASONIC CANCEL SWITCH B77 EL-THEFT
B96 SHIELD WIRE (AIR BAG DIAGNOSIS SENSOR UNIT) B100 RS-SRS
B109 SHIELD WIRE (AIR BAG DIAGNOSIS SENSOR UNIT) B105 RS-SRS
GROUND DISTRIBUTION
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System Description
TURN SIGNAL OPERATION
Power is supplied at all times
Ithrough 10A fuse [No. 5, located in fuse block (J/B)]
I to time control unit terminal U09, and
With the ignition switch in the ON or START position, power is supplied
I through 10A fuse [No. 26, located in fuse block (J/B)]
I to time control unit terminal U01
Ground is supplied to time control unit terminal U16
I through fuse block (J/B) terminal MM2
I through body grounds F36 and F47 (LHD models) or
I through body grounds M33 and M754 (RHD models).
LH Turn
When the turn signal switch is turned to the L position, ground is supplied from body grounds M33 and M754
Ito time control unit terminal U02
I through fuse block (J/B) terminal E03
I through turn signal switch terminals 3 and 1
With ground is supplied, time control unit controls the flashing of the LH turn signal lamps.
Power is supplied from time control unit terminal U15
I to front turn signal lamp LH terminal 2,
I to side turn signal lamp LH terminal 2 and
I to rear combination lamp LH terminal 1
Ground is supplied to the front turn signal lamp LH terminal 1 through body grounds F36 and F47.
Ground is supplied to the side turn signal lamp LH terminal 1 through body grounds F36 and F47.
Ground is supplied to the rear combination lamp LH terminal 4 through body grounds B10 and B18.
RH Turn
When the turn signal switch is turned to the R position, ground is supplied from body grounds M33 and M754
I to time control unit terminal U04
I through fuse block (J/B) terminal E18
I through turn signal switch terminals 2 and 1
With ground is supplied, time control unit controls the flashing of the RH turn signal lamps.
Power is supplied from time control unit terminal U11
I to front turn signal lamp RH terminal 2,
I to side turn signal lamp RH terminal 2 and
I to rear combination lamp RH terminal 1
Ground is supplied to the front turn signal lamp RH terminal 1 through body grounds M33 and M754.
Ground is supplied to the side turn signal lamp RH terminal 1 through body grounds M33 and M754.
Ground is supplied to the rear combination lamp RH terminal 4 through body grounds B10 and B18.
HAZARD LAMP OPERATION
With the hazard switch in the ON position, ground is supplied from body grounds F36, F47 (LHD models) or
M33, M754 (RHD models)
I to time control unit terminal U05
I through fuse block (J/B) terminal M46
I through hazard switch terminals 17 and 19
With ground is supplied, time control unit controls the flashing of the hazard warning lamps.
Power is supplied from time control unit terminal U15
I to front turn signal lamp LH terminal 2,
I to side turn signal lamp LH terminal 2 and
I to rear combination lamp LH terminal 1
Power is supplied from time control unit terminal U11
I to front turn signal lamp RH terminal 2,
I to side turn signal lamp RH terminal 2 and
I to rear combination lamp RH terminal 1
Ground is supplied to terminal 1 of each front turn signal lamp through body grounds F36, F47 (LHD models)
or M33, M754 (RHD models).
Ground is supplied to terminal 1 of each side turn signal lamp through body grounds F36, F47 (LHD models)
EXTERIOR LAMP
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or M33, M754 (RHD models).
Ground is supplied to terminal 4 of each rear combination lamp through body grounds B10 and B18.
With power and ground supplied, the time control unit controls the flashing of the hazard warning lamps, and
time control unit supplies power to combination meter terminals 7 or 33, to flash hazard warning indicator.
HAZARD REMINDER OPERATION FOR MULTI-REMOTE CONTROL SYSTEM
When the doors are locked or unlocked by multi-remote controller, time control unit controls turn lamps haz-
ard reminder flashes as follows.
ILocked operation: Flash once
I Unlock operation: Flash twice
EXTERIOR LAMP
System Description (Cont'd)
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Trouble Diagnoses
SymptomPossible cause Repair order
Turn signal and hazard warning lamps
do not operate. 1. Time control unit
2. Time control unit circuit1. Check power door lock operation.
2. Check power supply and ground circuit for time
control unit.
Turn signal lamps do not operate but
hazard warning lamps operate. 1. Turn signal switch
2. Open in turn signal switch circuit1. Check turn signal switch.
2. Check turn signal switch ground for open circuit.
Hazard warning lamps do not operate
but turn signal lamps operate. 1. Hazard switch
2. Open in hazard switch circuit1. Check hazard switch.
2. Check the following.
I
Harness for open or short between time control
unit and hazard switch
I Hazard switch ground for open circuit
Front turn signal lamp LH or RH does
not operate. 1. Bulb
2. Open in front turn signal lamp cir-
cuit 1. Check bulb.
2. Check power supply and ground circuit for front
turn signal lamp.
Side turn signal lamp LH or RH does
not operate. 1. Bulb
2. Open in side turn signal lamp cir-
cuit 1. Check bulb.
2. Check power supply and ground circuit for side
turn signal lamp.
Rear combination lamp LH or RH
does not operate. 1. Bulb
2. Open in rear combination lamp
circuit 1. Check bulb.
2. Check power supply and ground circuit for rear
combination lamp.
LH and RH turn indicators do not
operate. 1. Ground
1. Check grounds circuit between combination
meter and body grounds.
LH or RH turn indicator does not
operate. 1. Bulb
2. Open in indicator power circuit1. Check bulb in combination meter.
2. Check circuit between combination meter and
fuse block (J/B)
EXTERIOR LAMP
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Check itemsDisplay Remarks
I) Fuel warning lamp test
SEL443X
Fuel warning lamp is on and odo trip meter segment ªFUELº
flashes.
Failure Chart for ªError 1º and ªError Eº
Bit Detectable items Description of the failureDisplayed figure on the
bit
Failure No failure
0 Speedometer input
signal
No input signal
When no signal is detected for 30 minutes continuously with
the ignition ON, it should be judged as signal failure.
(If input signal is detected later, then the judgement will be
canceled immediately.) 1
0
Abnormal input signal
When any signal of frequency which would not exist in normal
conditions is detected, it should be judged as signal failure. 2
1 Tachometer input
signal
No input signal
When no signal is detected for 30 minutes continuously with
the ignition ON, it should be judged as signal failure.
(If input signal is detected later, then the judgement will be
canceled immediately.) 1
0
Abnormal input signal
When any signal of frequency which would not exist in normal
conditions is detected, it should be judged as signal failure. 2
2 Fuel level input sig-
nal
Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure. 1
0
Open circuit
When open circuit of the signal line is detected for 5 seconds
or more, it should be judged as open-circuit failure. 2
3 Water temperature
input signal Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure. 10
4 Outside air tempera-
ture input signal
Short circuit
When short circuit of the signal line is detected for 5 seconds
or more, it should be judged as short-circuit failure. 1
0
Open circuit
When open circuit of the signal line is detected for 5 seconds
or more, it should be judged as open-circuit failure. 2
5 Reset buttons Short circuit for reset buttons
When the short circuit is continu-
ously detected for 5 minutes or
more, it should be judged as
short-circuit failure. Right side reset button has
failed.
1
0
Left side reset button has
failed. 2
Both reset buttons have
failed. 3
6Ð Ð 00
7 CPU EEPROM failure 1
0
CPU RAM failure 2
METER AND GAUGES
Combination Meter Self-Diagnosis (Cont'd)
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Schematic
YEL762E
WARNING LAMPS AND CHIME
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