NISSAN PICK-UP 1998 Repair Manual

WHEEL ALIGNMENT (Unladen*1)
2WD
Camber Minimum þ0É05¢(þ0.08É)
Degree minute
(Decimal degree)Nominal 0É25¢(0.42É)
Maximum 0É55¢(0.92É)
Left and right difference 45¢(0.75É) or less
Caster Minimum þ0É08¢(þ0.13É)
Degree minute
(Decimal degree)Nominal 0É22¢(0.37É)
Maximum 0É52¢(0.87É)
Left and right difference 45¢(0.75É) or less
Kingpin inclination Minimum 8É35¢(8.58É)
Degree minute
(Decimal degree)Nominal 9É05¢(9.08É)
Maximum 9É35¢(9.58É)
Total toe-in
Radial tireMinimum 2 (0.08)
Distance (A þ B)
mm (in)Nominal 3 (0.12)
Maximum 4 (0.16)
Bias tireMinimum 4 (0.16)
Nominal 5 (0.20)
Maximum 6 (0.24)
Angle (left plus right)
Degree minute
(Decimal degree)Radial tireMinimum 10¢(0.17É)
Nominal 15¢(0.25É)
Maximum 20¢(0.33É)
Bias tireMinimum 20¢(0.33É)
Nominal 25¢(0.42É)
Maximum 30¢(0.50É)
Wheel turning angle Minimum 36É00¢(36.00É)
Full turn*2Inside
Degree minute
(Decimal degree)Nominal 38É00¢(38.00É)
Maximum 38É00¢(38.00É)
OutsideMinimum 32É36¢(32.60É)
Degree minute
(Decimal degree)Nominal 34É36¢(34.60É)
Maximum 34É36¢(34.60É)
Vehicle posture
Lower arm pivot height (H) mm (in) 111 - 115 (4.37 - 4.53)
SFA815B
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.
SERVICE DATA AND SPECIFICATIONS (SDS)
Inspection and Adjustment (Cont'd)
FA-36

4WD
Camber Minimum 0É06¢(0.10É)
Degree minute
(Decimal degree)Nominal 0É36¢(0.60É)
Maximum 1É06¢(1.10É)
Left and right difference 45¢(0.75É) or less
Caster Minimum 1É40¢(1.67É)
Degree minute
(Decimal degree)Nominal 2É10¢(2.17É)
Maximum 2É40¢(2.67É)
Left and right difference 45¢(0.75É) or less
Kingpin inclination Minimum 10É18¢(10.30É)
Degree minute
(Decimal degree)Nominal 10É48¢(10.80É)
Maximum 11É18¢(11.30É)
Total toe-in
Radial tireMinimum 3 (0.12)
Distance (A þ B)
mm (in)Nominal 4 (0.16)
Maximum 5 (0.20)
Bias tireMinimum 4 (0.16)
Nominal 5 (0.20)
Maximum 6 (0.24)
Angle (left plus right)
Degree minute
(Decimal degree)Radial tireMinimum 15¢(0.25É)
Nominal 20¢(0.33É)
Maximum 25¢(0.42É)
Bias tireMinimum 20¢(0.33É)
Nominal 25¢(0.42É)
Maximum 30¢(0.50É)
Wheel turning angle Minimum 33É06¢(33.10É)
Full turn*2Inside
Degree minute
(Decimal degree)Nominal 35É06¢(35.10É)
Maximum 35É06¢(35.10É)
OutsideMinimum 31É12¢(31.20É)
Degree minute
(Decimal degree)Nominal 33É12¢(33.20É)
Maximum 33É12¢(33.20É)
Vehicle posture
Lower arm pivot height (H) mm (in) 45.5 - 49.5
(1.791 - 1.949)
SFA816B
*2: On power steering models, wheel turning force (at circumference of steering wheel) of 98 to 147 N (10 to 15 kg, 22 to 33 lb) with engine idle.
SERVICE DATA AND SPECIFICATIONS (SDS)
Inspection and Adjustment (Cont'd)
FA-37

DRIVE SHAFT (4WD)
Drive shaft joint type
Final drive side TS82F
Wheel side ZF100
Fixed joint axial end play
limit mm (in)1 (0.04)
Diameter mm (in)
Wheel side (D
1) 29.0 (1.142)
Grease
QualityNissan genuine grease or
equivalent
Capacity g (oz)
Final drive side 95 - 105 (3.35 - 3.70)
Wheel side 135 - 145 (4.76 - 5.11)
Boot length mm (in)
Final drive side (L
1) 95 - 97 (3.74 - 3.82)
Wheel side (L
2) 96 - 98 (3.78 - 3.86)
SFA877A
Drive shaft axial end play
Drive shaft axial end play
mm (in)0.45 (0.0177) or less
Drive shaft end snap ring
Thickness mm (in) Part No.
1.1 (0.043)
1.3 (0.051)
1.5 (0.059)
1.7 (0.067)
1.9 (0.075)
2.1 (0.083)
2.3 (0.091)39253-88G10
39253-88G11
39253-88G12
39253-88G13
39253-88G14
39253-88G15
39253-88G16
SERVICE DATA AND SPECIFICATIONS (SDS)
Inspection and Adjustment (Cont'd)
FA-38

GENERAL INFORMATION
SECTION
GI
CONTENTS
PRECAUTIONS......................................................... 1
Precautions for Supplemental Restraint
System (SRS) ``AIR BAG'' (4WD models)............. 1
Precautions for Supplemental Restraint
System (SRS) ``AIR BAG'' (2WD models)............. 1
Precautions for NATS ............................................ 2
General Precautions .............................................. 2
Precautions for Multiport Fuel Injection System
or ECCS Engine .................................................... 4
Precautions for Three Way Catalyst
(If so equipped) ...................................................... 4
Precautions for Engine Oils ................................... 4
Precautions for Fuel............................................... 5
Precautions for Air Conditioning ............................ 6
HOW TO USE THIS MANUAL.................................. 7
HOW TO READ WIRING DIAGRAMS...................... 9
Sample/Wiring Diagram - EXAMPL - .................... 9
Description ........................................................... 11
HOW TO CHECK TERMINAL................................. 18
How to Probe Connectors ................................... 18
How to Check Enlarged Contact Spring of
Terminal ............................................................... 19
Waterproof Connector Inspection ........................ 20
Terminal Lock Inspection ..................................... 20
HOW TO PERFORM EFFICIENT DIAGNOSIS
FOR AN ELECTRICAL INCIDENT......................... 21
Work Flow ............................................................ 21HOW TO PERFORM EFFICIENT DIAGNOSIS...... 22
Incident Simulation Tests..................................... 22
Circuit Inspection ................................................. 25
HOW TO FOLLOW FLOW CHART IN
TROUBLE DIAGNOSES......................................... 31
How to Follow This Flow Chart ........................... 32
CONSULT CHECKING SYSTEM............................ 34
Function and System Application ........................ 34
Lithium Battery Replacement............................... 34
Checking Equipment ............................................ 35
Loading Procedure............................................... 36
CONSULT Data Link Connector (DLC) Circuit ... 36
IDENTIFICATION INFORMATION.......................... 37
Model Variation .................................................... 37
Identification Number ........................................... 40
Dimensions .......................................................... 44
Wheels and Tires ................................................. 46
LIFTING POINTS AND TOW TRUCK TOWING..... 47
Pantograph Jack .................................................. 47
Screw Jack........................................................... 48
Garage Jack and Safety Stand ........................... 49
2-pole Lift ............................................................. 50
Tow Truck Towing ............................................... 51
Towing Point ........................................................ 53
TIGHTENING TORQUE OF STANDARD BOLTS.. 54
SAE J1930 TERMINOLOGY LIST.......................... 55
SAE J1930 Terminology List ............................... 55
GI

Observe the following precautions to ensure safe and
proper servicing. These precautions are not described in
each individual section.
Precautions for Supplemental Restraint
System (SRS) ``AIR BAG'' (4WD models)
The Supplemental Restraint System ``AIR BAG'', used along with
a seat belt, helps to reduce the risk or severity of injury to the
driver in a frontal collision. The Supplemental Restraint System
consists of an air bag module (located in the center of the steer-
ing wheel), a diagnosis sensor unit, warning lamp, wiring harness
and spiral cable. Information necessary to service the system
safely is included in theRS sectionof this Service Manual.
WARNING:
lTo 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 must be performed by an authorized
NISSAN dealer.
lImproper maintenance, including incorrect removal and
installation of the SRS, can lead to personal injury
caused by unintentional activation of the system.
lDo not use electrical test equipment on any circuit
related to the SRS unless instructed to in this Service
Manual. SRS wiring harnesses are covered with yellow
insulation either just before the harness connectors or
for the complete harness, for easy identification.
Precautions for Supplemental Restraint
System (SRS) ``AIR BAG'' (2WD models)
The Supplemental Restraint System ``AIR BAG'', used along with
a seat belt, helps to reduce the risk or severity of injury to the
driver in a frontal collision. The Supplemental Restraint System
consists of an air bag module (located in the center of the steer-
ing wheel), a diagnosis sensor unit, warning lamp and spiral
cable. Information necessary to service the system safely is
included in theRS sectionof this Service Manual.
WARNING:
lTo 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 must be performed by an authorized
NISSAN dealer.
lImproper maintenance, including incorrect removal and
installation of the SRS, can lead to personal injury
caused by unintentional activation of the system.
lDo not use electrical test equipment on any circuit
related to the SRS.
SGI646
PRECAUTIONS
GI-1

Precautions for NATS
NATS (Nissan Anti-Theft System)
NATS will immobilize the engine if someone tries to start it with-
out the registered key of NATS.
All of the originally supplied ignition key IDs have been NATS
registered.
The NATS security indicator is located on the instrument panel.
The indicator blinks when the ignition switch is in ``OFF'' or
``ACC'' position. Therefore, NATS warns outsiders that the
vehicle is equipped with the anti-theft system.
lGasoline engine:
When NATS detects trouble, the malfunction indicator lamp
(MIL) blinks.
This blinking indicates that the anti-theft is not functioning, so
prompt service is required.
lDiesel engine:
When NATS detects trouble while engine is running or igni-
tion switch in ``ON'' position, the NATS security indicator
comes on.
This indicates that the anti-theft is not functioning, so prompt
service is required.
lWhen servicing NATS (trouble diagnoses, system initialisa-
tion and additional registration of other NATS ignition key
IDs), CONSULT hardware and CONSULT NATS software is
necessary.
Regarding the procedures of NATS initialisation and NATS
ignition key ID registration, refer to CONSULT operation
manual, NATS.
Therefore, CONSULT NATS software (program card and
operation manual) must be kept strictly confidential to main-
tain the integrity of the anti-theft function.
lWhen servicing NATS (trouble diagnoses, system initialisa-
tion and additional registration of other NATS ignition key
IDs), it may be necessary to re-register original key identifi-
cation. Therefore, be sure to receive all keys from vehicle
owner.
A maximum of four key IDs can be registered into NATS.
General Precautions
lDo not operate the engine for an extended period of time
without proper exhaust ventilation.
Keep the work area well ventilated and free of any inflam-
mable materials. Special care should be taken when han-
dling any inflammable or poisonous materials, such as
gasoline, refrigerant gas, etc. When working in a pit or other
enclosed area, be sure to properly ventilate the area before
working with hazardous materials.
Do not smoke while working on the vehicle.
SGI916
SGI285
PRECAUTIONS
GI-2

lBefore jacking up the vehicle, apply wheel chocks or other
tire blocks to the wheels to prevent the vehicle from moving.
After jacking up the vehicle, support the vehicle weight with
safety stands at the points designated for proper lifting before
working on the vehicle.
These operations should be done on a level surface.
lWhen removing a heavy component such as the engine or
transaxle/transmission, be careful not to lose your balance
and drop them. Also, do not allow them to strike adjacent
parts, especially the brake tubes and master cylinder.
lBefore starting repairs which do not require battery power:
Turn off ignition switch.
Disconnect the negative battery terminal.
lTo prevent serious burns:
Avoid contact with hot metal parts.
Do not remove the radiator cap when the engine is hot.
lBefore servicing the vehicle:
Protect fenders, upholstery and carpeting with appropriate
covers.
Take caution that keys, buckles or buttons do not scratch
paint.
lClean all disassembled parts in the designated liquid or sol-
vent prior to inspection or assembly.
lReplace oil seals, gaskets, packings, O-rings, locking
washers, cotter pins, self-locking nuts, etc. with new ones.
lReplace inner and outer races of tapered roller bearings and
needle bearings as a set.
lArrange the disassembled parts in accordance with their
assembled locations and sequence.
lDo not touch the terminals of electrical components which
use microcomputers (such as ECMs).
Static electricity may damage internal electronic compo-
nents.
SGI231
SEF289H
SGI233
SGI234
PRECAUTIONS
General Precautions (Cont'd)
GI-3

lAfter disconnecting vacuum or air hoses, attach a tag to
indicate the proper connection.
lUse only the fluids and lubricants specified in this manual.
lUse approved bonding agent, sealants or their equivalents
when required.
lUse tools and recommended special tools where specified
for safe and efficient service repairs.
lWhen repairing the fuel, oil, water, vacuum or exhaust
systems, check all affected lines for leaks.
lDispose of drained oil or the solvent used for cleaning parts
in an appropriate manner.
WARNING:
To prevent ECM from storing the diagnostic trouble codes,
do not carelessly disconnect the harness connectors which
are related to the ECCS system and TCM (Transmission
Control Module) system. The connectors should be discon-
nected only when working according to the WORK FLOW of
TROUBLE DIAGNOSES in EC section.
Precautions for Multiport Fuel Injection
System or ECCS Engine
lBefore connecting or disconnecting any harness connector
for the multiport fuel injection system or ECM (Engine Con-
trol Module):
Turn ignition switch to ``OFF'' position.
Disconnect negative battery terminal.
Otherwise, there may be damage to ECM.
lBefore disconnecting pressurized fuel line from fuel pump to
injectors, be sure to release fuel pressure.
lBe careful not to jar components such as ECM and mass air
flow sensor.
Precautions for Three Way Catalyst
(If so equipped)
If a large amount of unburned fuel flows into the catalyst, the
catalyst temperature will be excessively high. To prevent this,
follow the instructions below:
lUse unleaded gasoline only. Leaded gasoline will seriously
damage the three way catalyst.
lWhen checking for ignition spark or measuring engine
compression, make tests quickly and only when necessary.
lDo not run engine when the fuel tank level is low, otherwise
the engine may misfire causing damage to the catalyst.
Do not place the vehicle on flammable material. Keep flammable
material off the exhaust pipe and the three way catalyst.
Precautions for Engine Oils
Prolonged and repeated contact with used engine oil may cause
skin cancer. Try to avoid direct skin contact with used oil.
SGI787
PRECAUTIONS
General Precautions (Cont'd)
GI-4

If skin contact is made, wash thoroughly with soap or hand
cleaner as soon as possible.
HEALTH PROTECTION PRECAUTIONS
lAvoid prolonged and repeated contact with oils, particularly
used engine oils.
lWear protective clothing, including impervious gloves where
practicable.
lDo not put oily rags in pockets.
lAvoid contaminating clothes, particularly underpants, with oil.
lHeavily soiled clothing and oil-impregnated footwear should
not be worn. Overalls must be cleaned regularly.
lFirst Aid treatment should be obtained immediately for open
cuts and wounds.
lUse barrier creams, applying them before each work period,
to help the removal of oil from the skin.
lWash with soap and water to ensure all oil is removed (skin
cleansers and nail brushes will help). Preparations contain-
ing lanolin replace the natural skin oils which have been
removed.
lDo not use gasoline, kerosine, diesel fuel, gas oil, thinners
or solvents for cleaning skin.
lIf skin disorders develop, obtain medical advice without
delay.
lWhere practicable, degrease components prior to handling.
lWhere there is a risk of eye contact, eye protection should
be worn, for example, chemical goggles or face shields; in
addition an eye wash facility should be provided.
ENVIRONMENTAL PROTECTION PRECAUTIONS
Burning used engine oil in small space heaters or boilers can be
recommended only for units of approved design. The heating
system must meet the requirements of HM Inspectorate of Pol-
lution for small burners of less than 0.4 MW. If in doubt check
with the appropriate local authority and/or manufacturer of the
approved appliance.
Dispose of used oil and used oil filters through authorized waste
disposal contractors to licensed waste disposal sites, or to the
waste oil reclamation trade. If in doubt, contact the local author-
ity for advice on disposal facilities.
It is illegal to pour used oil on to the ground, down sewers or
drains, or into water courses.
The regulations concerning the pollution of the environment
will vary from country to country.
Precautions for Fuel
GASOLINE ENGINE:
Three way catalyst equipped models ... unleaded gasoline of at
least 91 octane (RON)
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will dam-
age the three way catalyst.
Except for the above models ... unleaded or leaded gasoline of
above 88 octane (RON)
Use unleaded fuel if instructed on the fuel filler lid.
PRECAUTIONS
Precautions for Engine Oils (Cont'd)
GI-5

DIESEL ENGINE*:
For Europe: diesel fuel of above 50 cetane
* If two types of diesel fuel are available, use summer or win-
ter fuel properly according to the following temperature con-
ditions.
lAbove þ7ÉC (20ÉF) ... Summer type diesel fuel.
lBelow þ7ÉC (20ÉF) ... Winter type diesel fuel.
CAUTION:
lDo not use home heating oil, gasoline, or other alternate
fuels in your diesel engine. The use of those can cause
engine damage.
lDo not use summer fuel at temperature below þ7ÉC
(20ÉF). The cold temperature will cause wax to form in
the fuel. As a result, it may prevent the engine from run-
ning smoothly.
lDo not add gasoline or other alternate fuels to diesel
fuel.
Precautions for Air Conditioning
Use an approved refrigerant recovery unit any time the air con-
ditioning system must be discharged. Refer to HA section
(``HFC-134a (R-134a) Service Procedure'', ``SERVICE PRO-
CEDURES'') for specific instructions.
PRECAUTIONS
Precautions for Fuel (Cont'd)
GI-6