battery replacement NISSAN PICK-UP 1998 Repair Manual

ELECTRICAL SYSTEM
SECTION
EL
When you read wiring diagrams:
lRead GI section, ``HOW TO READ WIRING DIAGRAMS''.
When you perform trouble diagnoses, read GI section, ``HOW TO FOLLOW FLOW CHART IN
TROUBLE DIAGNOSES'' and ``HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRI-
CAL INCIDENT''.
CONTENTS
PRECAUTIONS......................................................... 1
Supplemental Restraint System (SRS) ``AIR
BAG'' (4WD models).............................................. 1
Supplemental Restraint System (SRS) ``AIR
BAG'' (2WD models).............................................. 1
HARNESS CONNECTOR.......................................... 2
Description ............................................................. 2
STANDARDIZED RELAY.......................................... 3
Description ............................................................. 3
POWER SUPPLY ROUTING..................................... 5
Schematic .............................................................. 5
Wiring Diagram - POWER -................................... 6
Fuse ..................................................................... 13
Fusible Link .......................................................... 13
Circuit Breaker Inspection.................................... 13
GROUND DISTRIBUTION....................................... 14
BATTERY................................................................. 18
How to Handle Battery......................................... 18
Battery Test and Charging Chart......................... 21
Service Data and Specifications (SDS) ............... 25
STARTING SYSTEM............................................... 26
Wiring Diagram - START - .................................. 26
Trouble Diagnoses ............................................... 27
Construction ......................................................... 28
Removal and Installation ..................................... 30
Inspection ............................................................. 30
Assembly.............................................................. 32
Service Data and Specifications (SDS) ............... 33
CHARGING SYSTEM.............................................. 34
Wiring Diagram - CHARGE -/Gasoline Engine ... 34
Wiring Diagram - CHARGE -/Diesel Engine ....... 35Trouble Diagnoses ............................................... 36
Construction ......................................................... 38
Removal and Installation ..................................... 39
Disassembly ......................................................... 39
Inspection ............................................................. 39
Assembly.............................................................. 40
Service Data and Specifications (SDS) ............... 41
COMBINATION SWITCH........................................ 42
Check ................................................................... 42
Replacement ........................................................ 43
HEADLAMP - Conventional Type -....................... 44
Wiring Diagram - H/LAMP -/LHD Models ............ 44
Wiring Diagram - H/LAMP -/RHD Models ........... 46
Trouble Diagnoses ............................................... 48
Bulb Replacement................................................ 49
Aiming Adjustment ............................................... 49
Low Beam ............................................................ 50
HEADLAMP - Daytime Light System -................. 51
System Description .............................................. 51
Schematic ............................................................ 53
Wiring Diagram - DTRL - ..................................... 54
Trouble Diagnoses ............................................... 57
Bulb Replacement................................................ 57
Aiming Adjustment ............................................... 57
HEADLAMP - Dim-dip Lamp System -................. 58
System Description .............................................. 58
Schematic ............................................................ 58
Wiring Diagram - DIMDIP -.................................. 59
Trouble Diagnoses ............................................... 62
Bulb Replacement................................................ 62
Aiming Adjustment ............................................... 62
EL

Bulb Replacement
The headlamp is a semi-sealed beam type which uses a replace-
able halogen bulb. The bulb can be replaced from the engine
compartment side without removing the headlamp body.
lGrasp only the plastic base when handling the bulb.
Never touch the glass envelope.
1. Disconnect the battery cable.
2. Disconnect the harness connector from the back side of the
bulb.
3. Pull off the rubber cap.
4. Push and raise retaining pin to loosen it.
5. Remove the headlamp bulb carefully. Do not shake or rotate
the bulb when removing it.
6. Install in the reverse order of removal.
CAUTION:
Do not leave headlamp reflector without bulb for a long
period of time. Dust, moisture, smoke, etc. entering head-
lamp body may affect the performance of the headlamp.
Remove headlamp bulb from the headlamp reflector just
before a replacement bulb is installed.
Aiming Adjustment
When performing headlamp aiming adjustment, use an aiming
machine, aiming wall screen or headlamp tester. Aimers should
be in good repair, calibrated and operated in accordance with
respective operation manuals.
If any aimer is not available, aiming adjustment can be done as
follows:
For details, refer to the regulations in your own country.
a. Keep all tires inflated to correct pressures.
b. Place vehicle and tester on one and same flat surface.
c. See that there is no-load in vehicle (coolant, engine oil
filled up to correct level and full fuel tank) other than the
driver (or equivalent weight placed in driver's position).
CAUTION:
Be sure aiming switch is set to ``0'' when performing aiming
adjustment on vehicles equipped with headlamp aiming
control.
GEL187
SEL226P
HEADLAMP Ð Conventional Type Ð
EL-49

NATS Audio Link/For Europe LHD (KA24E)
DESCRIPTION
The Europe LHD model with KA24E engine has a NATS-linked anti-theft function with radio as optional
equipment.
The link with the NATS IMMU implies that the radio can basically only be operated if connected to the
matching NATS IMMU to which the radio was initially fitted on the production line.
Since radio operation is impossible after the link with the NATS is disrupted theft of the radio unit is basi-
cally useless since special equipment is required to reset the radio.
Initialisation process for radios that are linked to the NATS IMMU
New radios will be delivered to the factories in the ``NEW'' state, i.e. ready to be linked with the vehicle's
NATS.
When the radio in ``NEW'' state is first switched on at the factory, it will start up communication with the
vehicle's immobiliser control unit (IMMU) and send a code (the ``Radio Code'') to the IMMU. The IMMU will
then store this code, which is unique to each radio, in its (permanent) memory.
Upon receipt of the code by the IMMU, the NATS will confirm correct receipt of the radio code to the radio.
Hereafter, the radio will operate as normal.
During the initialisation process, ``NEW'' is displayed on the radio display. Normally though, communication
between Radio and IMMU takes such a short time (300 ms) that the radio seems to switch on directly with-
out showing ``NEW'' on its display.
Normal operation
Each time the radio is switched on afterwards, the radio code will be verified between the radio unit and the
NATS before the radio becomes operational. During the code verification process, ``WAIT'' is shown on the
radio display. Again, the communication takes such a short time (300 ms) that the radio seems to switch on
directly without showing ``WAIT'' on its display.
When the radio is locked
In case of a radio being linked with the vehicle's NATS (immobiliser system), disconnection of the link
between the radio and the IMMU will cause the radio to switch into the lock (``SECURE'') mode in which the
radio unit is fully inoperative. Hence, repair of the radio is basically impossible, unless the radio is reset to
the ``NEW'' state for which special decoding equipment is required.
Both Blaupunkt and Clarion have provided their authorized service representatives with so called ``decoder
boxes'' which can bring the radio unit back to the ``NEW'' state, enabling the radio to be switched on after
which repair can be carried out. Subsequently, when the repaired radio is delivered to the final user again,
it will be in the ``NEW'' state as to enable re-linking the radio to the vehicle's immobiliser system. As a result
of the above, repair of the radio can only be done by an authorized Blaupunkt or Clarion representative.
Note:
Radio manufacturer of Nissan D22 models for Europe is ``Clarion''.
SERVICE PROCEDURE
Item Service procedure Description
Battery disconnection No additional action required. Ð
Radio needs repair Repair needs to be done by authorized represen-
tative of radio manufacturer since radio cannot
be operated unless it is reset to NEW state,
using special decoding equipment.Ð
Replacement of radio by new
partNo additional action required. Radio is delivered in NEW state.
Transferring radio to another
vehicle/replacement of radio
by an ``old'' partRadio needs to be reset to NEW state by autho-
rized representative of radio manufacturer.Ð
AUDIO
EL-144

Power Antenna
TROUBLE DIAGNOSES
Symptom Possible causes Repair order
Power antenna does not oper-
ate.1. 7.5A fuse
2. Radio signal
3. Grounds
E6andE39
1. Check 7.5A fuse (No.6, located in fuse block). Verify that
battery positive voltage is present at terminal
V1of power
antenna.
2. Turn ignition switch and radio ON. Verify that battery positive
voltage is present at terminal
V3of power antenna.
3. Check groundsE6andE39.
LOCATION OF ANTENNA
ANTENNA ROD REPLACEMENT
Removal
1. Remove antenna nut and antenna base.
2. Withdraw antenna rod while raising it by operating antenna
motor.
SEL339V
SEL240V
SEL341V
AUDIO ANTENNA
EL-148

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

Function and System Application
Diagnostic
test modeFunction ECCS Air bag*1 ABS*2 NATS*3
Work supportThis mode enables a technician to adjust
some devices faster and more accurately by
following the indications on CONSULT.x ÐÐÐ
Self-diagnostic
resultsSelf-diagnostic results can be read and
erased quickly.xxxx
Trouble diagnostic
recordCurrent self-diagnostic results and all trouble
diagnostic records previously stored can be
read.ÐxÐÐ
ECU discriminated
No.Classification number of a replacement ECU
can be read to prevent an incorrect ECU
from being installed.ÐxÐÐ
Data monitor Input/Output data in the ECM can be read.xÐxÐ
Active testDiagnostic Test Mode in which CONSULT
drives some actuators apart from the ECMs
and also shifts some parameters in a speci-
fied range.xÐxÐ
ECM part number ECM part number can be read.xÐxÐ
Function testConducted by CONSULT instead of a tech-
nician to determine whether each system is
``OK'' or ``NG''.x ÐÐÐ
Control unit initiali-
sationAll registered ignition key IDs in NATS com-
ponents can be initialised and new IDs can
be registered.ÐÐÐ x
Self-function checkECM checks its own NATS communication
interface.ÐÐÐ x
x : Applicable
*1: 4WD models for the Middle East
*2: For the Middle East (EE960 program card is not applicable to ABS. Use on board diagnostic system with ABS warning lamp until
the next program card will be introduced.)
*3: NATS (Nissan Anti-Theft System)
Lithium Battery Replacement
CONSULT contains a lithium battery. When replacing the battery obey the following:
WARNING:
Replace the lithium battery with SANYO Electric Co., Ltd., CR2032 only. Use of another battery may
present a risk of fire or explosion. The battery may present a fire or chemical burn hazard if mis-
treated. Do not recharge, disassemble of dispose of in fire.
Keep the battery out of reach of children and discard used battery conforming to the local regula-
tions.
CONSULT CHECKING SYSTEM
GI-34

A
A/C HFC134a (R134a) system precaution .....HA-2
A/C HFC134a (R134a) system service
procedure ................................................. HA-48
A/C HFC134a (R134a) system service
tools............................................................ HA-8
A/C HFC134a system service
equipment precaution .............................. HA-10
A/C air flow .................................................. HA-14
A/C component layout ................................. HA-13
A/C compressor clutch removal and
installation ................................................ HA-60
A/C compressor precaution ........................... HA-6
A/C compressor special service tool ............. HA-6
A/C control linkage adjustment
(manual A/C) ............................................ HA-45
A/C control operation (manual A/C) ............ HA-16
A/C diagnostic work flow
(manual A/C) ............................................ HA-17
A/C lubricant (R134a) .................................. HA-50
A/C operational check ................................. HA-18
A/C performance chart ................................ HA-26
A/C performance test diagnoses ................. HA-24
A/C relay ...................................................... HA-44
A/C switch.............................................. HA-16, 43
A/C symptom chart (manual A/C) ............... HA-20
A/C trouble diagnoses (manual A/C)........... HA-17
AAC/V - Wiring diagram ............................ EC-133
ABS (anti-lock brake system) ...................... BR-32
ABS - Wiring diagram .................................. BR-42
Accelerator control system............................. FE-1
Accelerator wire adjustment........................... FE-2
Air bag disposal ........................................... RS-14
Air bag precautions ......................................... GI-1
Air bag ........................................................... RS-6
Air bleeding (hydraulic clutch)........................ CL-5
Air bleeding for brake system........................ BR-4
Air cleaner filter replacement
(KA24 engine).......................................... MA-19
Air cleaner filter replacement
(TD25 engine).......................................... MA-29
Air conditioner cut control ............................ EC-18
Air flow meter - See Mass air flow
sensor ...................................................... EC-89
Alternator ...................................................... EL-41
Angular tightening application ....................... EM-1
Antenna ...................................................... EL-146
Anti-lock brake system - Wiring
diagram .................................................... BR-42
Audio and A/C control removal and
installation - See Instrument panel .......... BT-12
Auto-lock free-running hub........................... FA-15
Auxiliary air control (AAC) valve................ EC-131
Axle housing (rear) ........................................ RA-5
B
Back window .................................................BT-24Back-up lamp switch (M/T)............................ MT-9
Ball joint front axle ....................................... FA-34
Battery .......................................................... EL-18
Baulk ring (M/T) (FS5R30A)........................ MT-36
Baulk ring (M/T) (FS5W71C)....................... MT-15
Blower motor................................................ HA-43
Blower resistor ............................................. HA-43
Body alignment ............................................ BT-43
Body mounting ............................................. BT-41
Boring/horning cylinder block ...................... EM-41
Brake booster .............................................. BR-15
Brake fluid change ......................................... BR-3
Brake fluid level and line check..................... BR-3
Brake fluid level ........................................... MA-35
Brake hydraulic line ....................................... BR-5
Brake inspection .......................................... MA-36
Brake lines and cables inspection .............. MA-35
Brake lining wear temporary checking ........ MA-37
Brake master cylinder .................................. BR-12
Brake pedal.................................................. BR-10
Bulb specifications...................................... EL-252
Bumper, front ................................................. BT-5
Bumper, rear .................................................. BT-8
C
CHARGE - Wiring diagram ...........................EL-34
CIGAR - Wiring diagram ............................ EL-133
CLOCK - Wiring diagram ........................... EL-134
CMPS - Wiring diagram............................... EC-85
CONSULT for ECCS ................................... EC-45
CONSULT general information ..................... GI-34
Cab body ...................................................... BT-40
Camshaft inspection (KA24 engine) ........... EM-28
Camshaft inspection (TD25 engine) ........... EM-85
Camshaft position sensor (CMPS) .............. EC-82
Canister - See EVAP canister ..................... EC-19
Center bearing assembly
(propeller shaft) ........................................ PD-10
Center bearing disassembly
(propeller shaft) .......................................... PD-9
Center case (Transfer) ................................... TF-8
Charging system .......................................... EL-34
Chassis and body maintenance .................. MA-32
Cigarette lighter .......................................... EL-133
Circuit breaker .............................................. EL-13
Clock........................................................... EL-134
Clutch cover ................................................. CL-13
Clutch disc.................................................... CL-12
Clutch fluid level .......................................... MA-32
Clutch master cylinder ................................... CL-6
Clutch operating cylinder ............................... CL-8
Clutch pedal ................................................... CL-4
Clutch release bearing ................................... CL-9
Clutch release mechanism............................. CL-9
Clutch withdrawal lever .................................. CL-9
Collision diagnosis (2WD models)............... RS-21
Collision diagnosis (4WD models)............... RS-42
ALPHABETICAL INDEX
IDX-2

Removal and Installation Ð Diagnosis
Sensor Unit (4WD models)
CAUTION:
lBefore servicing SRS, turn the ignition switch off, disconnect both battery cables and wait for at
least 3 minutes.
lThe special bolts are coated with bonding agent while the other bolt is for ground. Do not use
old bolts after removal; replace with new ones.
lCheck diagnosis sensor unit for proper installation.
lCheck diagnosis sensor unit to ensure they are free of deformities, dents, cracks or rust. If they
show any visible signs of damage, replace them with new ones.
lCheck diagnosis sensor unit brackets to ensure they are free of deformities or rust.
lReplace diagnosis sensor unit if it has been dropped or sustained an impact.
lAfter replacement of diagnosis sensor unit, perform self-diagnosis for SRS. Refer to ``Self-diag-
nosis'' for details (RS-28).
REMOVAL OF DIAGNOSIS SENSOR UNIT
1. Disconnect air bag module connector.
2. Remove console box. Refer to ``INSTRUMENT PANEL'' in
BT section. (4WD Double Cab models)
3. Remove console bracket.
4. Disconnect diagnosis sensor unit connector.
5. Remove bolt and also remove special bolts using the
TAMPER RESISTANT TORX (Size T50), from diagnosis
sensor unit.
Then remove the diagnosis sensor unit.
NOTE:
lTo install, reverse the removal procedure sequence.
SRS396
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-10

If no self-diagnostic failure is detected on ``SELF-DIAG [CUR-
RENT]'' even though malfunction is detected in DIAGNOSTIC
PROCEDURE 1, check the battery voltage. If the battery voltage
is less than 9V, charge the battery. Then go to DIAGNOSTIC
PROCEDURE 3, page RS-31. If the battery voltage is OK, go to
DIAGNOSTIC PROCEDURE 4, page RS-33, to diagnose the
following situations:
lDiagnosis results (previously stored in the memory) might not
be erased after repair.
lThe SRS system malfunctions intermittently.
8. Touch ``PRINT''.
9. Compare diagnostic codes to the CONSULT DIAGNOSTIC
CODE CHART, page RS-30.
10. Touch ``BACK'' key of CONSULT until SELECT SYSTEM
appears in order to return to User mode from Diagnosis
mode, then turn off CONSULT.
11. Turn ignition switch ``OFF'', then disconnect CONSULT and
both battery cables.
12. Repair the system as outlined by the ``Repair order'' in CON-
SULT DIAGNOSTIC CODE CHART, that corresponds to the
problem code. For replacement procedure of component
parts, refer to RS-10.
13. After repairing the system, go to DIAGNOSTIC PROCE-
DURE 3 for final checking, page RS-31.
CONSULT DIAGNOSTIC CODE CHART (``SELF-DIAG [CURRENT]'')
Diagnostic item Explanation/Possible causesRepair order
Recheck SRS at each replace-
ment.
NO SELF DIAGNOSTIC
FAILURE INDICATED.When malfunction is indi-
cated by the ``AIR BAG''
warning lamp in User
mode.
lSelf-diagnostic failure ``SELF-
DIAG [PAST]'' (previously stored
in the memory) might not be
erased after repair.
lIntermittent problem has been
detected in the past.
lGo to DIAGNOSTIC PROCE-
DURE 4 (RS-33).
lNo malfunction is detected.lGo to DIAGNOSTIC PROCE-
DURE 3 (RS-31).
AIRBAG MODULE
[OPEN]
lDriver's air bag module circuit is open. (including the spiral
cable)1. Visually check the wiring harness
connection.
2. Replace the harness if it has vis-
ible damage.
3. Replace driver's air bag module.
(Before disposal of it, it must be
deployed.)
4. Replace the spiral cable.
5. Replace the diagnosis sensor
unit. AIRBAG MODULE
[VB-SHORT]
lDriver's air bag module circuit is shorted to some power sup-
ply circuit. (including the spiral cable)
AIRBAG MODULE
[GND-SHORT]
lDriver's air bag module circuit is shorted to ground. (including
the spiral cable)
AIRBAG MODULE
[SHORT]
lDriver's air bag module circuits are shorted to each other.
CONTROL UNIT
lDiagnosis sensor unit is out of order. 1. Visually check the wiring harness
connections.
2. Replace the diagnosis sensor
unit.
* Follow the procedures in numerical order when repairing malfunctioning parts. Confirm whether malfunction is eliminated
using the air bag warning lamp or CONSULT each time repair is finished. If malfunction is still observed, proceed to the
next step. When malfunction is eliminated, further repair work is not required.
SRS049
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS) Ð
4WD models
Trouble Diagnoses with CONSULT (Cont'd)
RS-30

If no self-diagnostic failure is detected on ``SELF-DIAG [PAST]'',
touch ``BACK'' and go back to ``SELECT DIAG MODE''.
8. Touch ``TROUBLE DIAG RECORD''.
NOTE:
With TROUBLE DIAG RECORD, diagnosis results previ-
ously erased by a reset operation can be displayed.
9. Diagnostic code is displayed on ``TROUBLE DIAG
RECORD''.
10. Touch ``PRINT''.
11. Compare diagnostic codes to the INTERMITTENT PROB-
LEM DIAGNOSTIC CODE CHART, page RS-36.
12. Touch ``BACK'' key of CONSULT until SELECT SYSTEM
appears, then turn off CONSULT.
13. Turn ignition switch ``OFF'', then disconnect CONSULT and
both battery cables.
14. Repair the system as outlined by the ``Repair order'' in
INTERMITTENT PROBLEM DIAGNOSTIC CODE CHART,
that corresponds to the problem code. For replacement pro-
cedure of component parts, refer to RS-10.
15. Go to DIAGNOSTIC PROCEDURE 3, page RS-31, for final
checking.
SRS062
SRS055
SRS315
TROUBLE DIAGNOSES Ð Supplemental Restraint System (SRS) Ð
4WD models
Trouble Diagnoses with CONSULT (Cont'd)
RS-35