oil NISSAN PICK-UP 2003 Repair Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 2003, Model line: PICK-UP, Model: NISSAN PICK-UP 2003Pages: 229, PDF Size: 8.89 MB
Page 103 of 229

Use the chart below to find out what each wiring diagram code
stands for.
Refer to the wiring diagram code in the alphabetical index to find
the location (page number) of each wiring diagram.
Code Section Wiring Diagram Name
AAC/V EC IACV-AAC Valve
A/C, A HA Auto Air Conditioner
A/C, M HA Manual Air Conditioner
A/CCUT EC Air Conditioner Control
AIRREG EC IACV-Air Regulator
AUDIO EL Audio
BACK/L EL Back-up Lamp
CHIME EL Warning Chime
CMPS EC Camshaft Position Sensor
COOL/F LC, EC Cooling Fan Control
ECTS ECEngine Coolant Temperature
Sensor
F/FOG EL Front Fog Lamp
FICD EC IACV-FICD Solenoid Valve
F/PUMP EC Fuel Pump
GLOW EC Quick-glow System
H/AIM EL Headlamp Aiming Control
IGNSYS EC Ignition Signal
ILL EL Illumination
INJECT EC Injector
KS EC Knock Sensor
LOAD EC Electric Load Signal
MAFS EC Mass Air Flow SensorCode Section Wiring Diagram Name
MAIN ECMain Power Supply and Ground Cir-
cuit
METER ELSpeedometer, Tachometer, Temp.
and Fuel Gauges
MIL/DL EC MIL and Data Link Connectors
NATS EL Nissan Anti-theft System
O2H1B1 EC Heated Oxygen Sensor 1 Heater
O2H2B1 EC Heated Oxygen Sensor 2 Heater
O2S1B1 EC Heated Oxygen Sensor 1
O2S2B1 EC Heated Oxygen Sensor 2
PGC/V ECEVAP Canister Purge
Control Solenoid Valve
PNP/SW EC Park/Neutral Position Switch
POWER EL Power Supply Routing
PST/SW EC Power Steering Oil Pressure Switch
R/FOG EL Rear Fog Lamp
ROOM/L EL Interior Room Lamp
SRS RS Supplemental Restraint System
S/SIG EC Start Signal
TAIL/L EL Parking, License and Tail Lamps
TPS EC, AT Throttle Position Sensor
VSS EC Vehicle Speed Sensor
WARN EL Warning Lamps
WIRING DIAGRAM CODES (CELL CODES)
EL-4074
Page 129 of 229

DIAGNOSTIC PROCEDURE
SYMPTOM: Magnet clutch does not engage when A/C
switch and fan switch are ON.
CHECK POWER SUPPLY FOR COM-
PRESSOR.
Disconnect compressor harness connector.
Do approx. 12 volts exist between com-
pressor harness terminal No.
V1and body
ground?
No
cYes
Check magnet clutch coil.
NG
Replace magnet clutch.
Refer to HA-64.
Disconnect A/C relay.
Note
CHECK CIRCUIT CONTINUITY
BETWEEN A/C RELAY HARNESS TER-
MINAL NO.
V5AND COMPRESSOR
HARNESS TERMINAL NO.
V1.
Continuity should exist.
If OK, check harness for short.
OK
CHECK POWER SUPPLY FOR A/C
RELAY.
Disconnect A/C relay.
Do approx. 12 volts exist between A/C
relay harness terminal Nos.
V2,V3and
body ground?
Yes
cNo
CHECK POWER SUPPLY
CIRCUIT AND 10A (No.
13)
FUSE AT FUSE BLOCK.
Refer to EL section (ªWir-
ing Diagramº, ªPOWER
SUPPLY ROUTINGº).
CHECK A/C RELAY AFTER DISCON-
NECTING IT.
Refer to HA-4025.
OK
cNG
Replace A/C relay.
VA
(Go to next page.)
Note:
If the result is NG or No after checking circuit continuity, repair harness or
connector.
SHA843F
RHA176I
SHA620F
RHA177I
.
.
.
.
.
.
TROUBLE DIAGNOSESAUTO
Magnet Clutch (Cont'd)
HA-4024
Page 130 of 229

VA
NoteNote
CHECK COIL SIDE CIRCUIT OF A/C
RELAY.
Do approx. 12 volts exist between ECM
harness terminal No.
V12orV15and body
ground?
Yes
cNo
Check circuit continuity
between A/C relay har-
ness terminal No.
V1and
ECM harness terminal No.
V12orV15.
Continuity should exist.
If OK, check harness for
short.
Note
Check circuit continuity between auto
amp. harness terminal No.
V4and triple-
pressure switch harness terminal No.
V1.
Continuity should exist.
If OK, check harness for short.
OK
CHECK TRIPLE-PRESSURE SWITCH.
Refer to HA-2022.
OK
cNG
Replace triple-pressure
switch.
Note
Check circuit continuity between triple-
pressure switch harness terminal No.
V4and ECM harness terminal No.V21.
Continuity should exist.
If OK, check harness for short.
OK
Check ECM.
Note:
If the result is NG or No after checking circuit continuity,
repair harness or connector.
ELECTRICAL COMPONENT INSPECTION
A/C Relay
Check continuity between terminal Nos. 3 and 5.
Conditions Continuity
12V direct current supply between
terminal Nos. 1 and 2Yes
No current supply No
If NG, replace relay.
RHA335GF
SHA598FC
SHA844FA
RHA178I
RHA638H
.
.
. .
.
.
TROUBLE DIAGNOSESAUTO
Magnet Clutch (Cont'd)
HA-4025
Page 148 of 229

Final Drive
GENERAL SPECIFICATIONS
2WD models (For Europe)
Applied modelYD25DDTi KA24DE
Except for double cab with
4WD appearanceDouble cab with 4WD appearance M/T
Final drive modelStandard Optional Standard Optional Standard Optional
C200 H233B C200
4-pinion LSD 4-pinion LSD 4-pinion LSD 4-pinion LSD
Oil capacity
(Approx.)!(Imp pt)1.3 (2-1/4)
Gear ratio 3.900 4.625 4.111
Number of teeth
(Ring gear/drive gear)39/10 37/8 37/9
4WD models (For Europe)
Applied model YD25DDTi KA24DE
Front final driveR180A
Gear ratio4.625
Oil capacity
(Approx.)!(Imp pt)1.3 (2-1/4)
Final drive modelStandard Optional Standard Optional
C200
4-pinion LSD 4-pinion LSD
Oil capacity
(Approx.)!(Imp pt)1.3 (2-1/4)
Gear ratio4.625
Number of teeth
(Ring gear/drive gear)37/8
SERVICE DATA AND SPECIFICATIONS (SDS)
PD-4003
Page 151 of 229

General Specifications
Applied model2WD 4WD
KA24DE YD25DDTi KA24DE YD25DDTi
Transmission model FS5W71C FS5R30A FS5W71C FS5R30A
Transmission model code number VJ301 VK505 VJ361 VK511
Number of speed5
Shift pattern
Synchromesh typeWarner
Gear ratio
1st 3.592 3.580 3.592 3.580
2nd 2.246 2.077 2.246 2.077
3rd 1.415 1.360 1.415 1.360
4th 1.000 1.000 1.000 1.000
OD 0.821 0.760 0.821 0.760
Reverse 3.657 3.636 3.657 3.636
Number of teeth
Mainshaft Drive 21 22 21 22
1st 33 32 33 32
2nd 28 30 28 30
3rd 26 29 26 29
OD 21 23 21 23
Reverse 36 30 36 30
Countershaft Drive 32 32 32 32
1st 14 13 14 13
2nd 19 21 19 21
3rd 28 31 28 31
OD 39 44 39 44
Reverse 15 12 15 12
Reverse idler gear 21 22 21 22
Oil capacity!(lmp pt) 2.0 (3-1/2) 2.8 (4-7/8) 4.9 (8-5/8) 5.1 (9)
RemarksSub-gearCounter
drive gearInstalled Not installed Installed
Reverse
idler gearInstalled Not installed Installed
Double baulk ring type
synchronizer2nd and 3rd gears
Reverse synchronizer Installed
SERVICE DATA AND SPECIFICATIONS (SDS)
MT-4002
Page 229 of 229

Use the chart below to find out what each wiring diagram code
stands for.
Refer to the wiring diagram code in the alphabetical index to find
the location (page number) of each wiring diagram.
Code Section Wiring Diagram Name
AAC/V EC IACV-AAC Valve
A/C, A HA Auto Air Conditioner
A/C, M HA Manual Air Conditioner
A/CCUT EC Air Conditioner Control
AIRREG EC IACV-Air Regulator
AUDIO EL Audio
BACK/L EL Back-up Lamp
CHIME EL Warning Chime
CMPS EC Camshaft Position Sensor
COOL/F LC, EC Cooling Fan Control
ECTS ECEngine Coolant Temperature
Sensor
F/FOG EL Front Fog Lamp
FICD EC IACV-FICD Solenoid Valve
F/PUMP EC Fuel Pump
GLOW EC Quick-glow System
H/AIM EL Headlamp Aiming Control
IGNSYS EC Ignition Signal
ILL EL Illumination
INJECT EC Injector
KS EC Knock Sensor
LOAD EC Electric Load Signal
MAFS EC Mass Air Flow SensorCode Section Wiring Diagram Name
MAIN ECMain Power Supply and Ground Cir-
cuit
METER ELSpeedometer, Tachometer, Temp.
and Fuel Gauges
MIL/DL EC MIL and Data Link Connectors
NATS EL Nissan Anti-theft System
O2H1B1 EC Heated Oxygen Sensor 1 Heater
O2H2B1 EC Heated Oxygen Sensor 2 Heater
O2S1B1 EC Heated Oxygen Sensor 1
O2S2B1 EC Heated Oxygen Sensor 2
PGC/V ECEVAP Canister Purge
Control Solenoid Valve
PNP/SW EC Park/Neutral Position Switch
POWER EL Power Supply Routing
PST/SW EC Power Steering Oil Pressure Switch
R/FOG EL Rear Fog Lamp
ROOM/L EL Interior Room Lamp
SRS RS Supplemental Restraint System
S/SIG EC Start Signal
TAIL/L EL Parking, License and Tail Lamps
TPS EC, AT Throttle Position Sensor
VSS EC Vehicle Speed Sensor
WARN EL Warning Lamps
WIRING DIAGRAM CODES (CELL CODES)
EL-4074