2001 NISSAN PICK-UP engine

Engine Harness
KA ENGINE
HEL877B
HARNESS LAYOUT
EL-3185

YD ENGINE
HEL880B
HARNESS LAYOUT
Engine Harness (Cont'd)
EL-3186

YD ENGINE
HEL882B
HARNESS LAYOUT
Alternator Harness (Cont'd)
EL-3188

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
ABS BR Anti-lock Brake System
A/C, A HA Auto Air Conditioner
A/C, M HA Manual Air Conditioner
ACC/SW EC Accelerator Switch
A/CCOT EC Air Conditioner Control
AIRREG EC IACV-Air Regulator
APS EC Accelerator Position Sensor
AT/IND EL A/T Indicator
AUDIO EL Audio
BACK/L EL Back-up Lamp
BA/FTS ATBATT/A/T Fluid Temperature Sensor
and TCM Power Supply
BOOST EC Turbocharger Boost Sensor
BRK/SW EC Brake Switch Signal
CHARGE EL Charging System
CHIME EL Warning Chime
CHOKE EC Automatic Choke
CIGAR EL Cigarette Lighter
CKPS EC Crankshaft Position Sensor
CLOCK EL Clock
CMPS EC Camshaft Position Sensor
COOL/F LC, EC Cooling Fan Control
DEF ELRear Window Defogger and Mirror
Defogger
DIMDIP ELHeadlamp Ð With Dim-dip Lamp
System
D/LOCK EL Power Door Lock
DTRL ELHeadlamp Ð With Daytime Light
System
ECMRLY EC ECM Relay
ECTS ECEngine Coolant Temperature
Sensor
EGRC/V EC EGRC Ð Solenoid Valve
EGVC/V EC EGR Volume Control Valve
ENGSS AT Engine Speed Signal
FCUT EC Fuel Cut Solenoid Valve
FICD EC IACV-FICD Solenoid Valve
FIPOT EC ISC-FI Pot
FPCM EC Fuel Pump Control Module
F/PUMP EC Fuel PumpCode Section Wiring Diagram Name
GLOW EC Quick-glow System
H/AIM EL Headlamp Aiming Control
HEATER HA Heater
HEATUP EC Heat up Switch
H/LAMP EL Headlamp
HLC EL Headlamp Washer
HO2S EC Heated Oxygen Sensor
HORN EL Horn
H/SEAT EL Heated Seat
IATS EC Intake Air Temperature Sensor
IGN EC Ignition System
IGN/SG EC Ignition Signal
ILL EL Illumination
INJECT EC Injector
INJPMP ECElectronic Control Fuel Injection
Pump
INT/L EL Spot Lamp
INT/V ECIntake Air Control Valve Control
Solenoid Valve
KS EC Knock Sensor
LOAD EC Electric Load Signal
LPSV AT Line Pressure Solenoid Valve
MAFS EC Mass Air Flow Sensor
MAIN EC, ATMain Power Supply and Ground Cir-
cuit
METER ELSpeedometer, Tachometer, Temp.
and Fuel Gauges
MIL/DL EC MIL and Data Link Connectors
MIRROR EL Power Door Mirror
MULTI EL Multi-remote Control System
NATS EL Nissan Anti-theft System
NONDTC AT Non-detectable Items
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
OVRCSV AT Overrun Clutch Solenoid Valve
P/ANT EL Power Antenna
PGC/V ECEVAP Canister Purge
Control Solenoid Valve
PLA EC Partial Load Advance Control
WIRING DIAGRAM CODES (CELL CODES)
EL-3194

ACCELERATOR CONTROL, FUEL &
EXHAUST SYSTEMS
SECTION
FE
MODIFICATION NOTICE:
+KA24DE engine model information has been added for Europe. For information not included here, refer
to the KA24E engine model.
+YD25DDTi engine model has been added.
CONTENTS
ACCELERATOR CONTROL SYSTEM............... 3002
Removal and Installation ................................. 3002FUEL SYSTEM.................................................... 3003
EXHAUST SYSTEM............................................ 3005

FE

Removal and Installation
YD25DDTi ENGINE MODEL
REMOVAL
1.Remove harness connector.
2. Loosen nuts, and remove accelerator pedal assembly.
CAUTION:
+Do not disassemble the accelerator pedal assembly. Do not remove the sensors and the switches
from the assembly.
+Avoid impact from dropping etc. during handling.
+Be careful to keep the assembly away from water.
+Do not adjust the adjusting screw (painted white) of the accelerator work unit.
+When the harness connector of the accelerator sensor is disconnected, perform ªAccelerator
Pedal Released Position Learningº. Refer to ªBasic Service Procedureº in EC section.
INSTALLATION
Install in the reverse order of removal.
INSPECTION AFTER INSTALLATION
+Check that the accelerator pedal moves smoothly within the whole operation range.
+Check that the accelerator pedal securely returns to the original position.
+For the electrical inspection of the accelerator work unit, refer to EC section, ªDTC 0403 ACCELERA-
TOR PEDAL POSITION SENSORº.
+Check that the drum of the accelerator work unit can be fully opened.
SFE780A
ACCELERATOR CONTROL SYSTEM
FE-3002

KA24DE ENGINE MODEL
SFE777A
FUEL SYSTEM
FE-3003

YD25DDTi ENGINE MODEL
SFE763A
FUEL SYSTEM
FE-3004