Harness Routing Views. Isuzu S/T Isuzu

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 2000 🢒 S/T Isuzu - 2WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Harness Routing Views

Figure 1:

Forward Lamps Harness


(1)	G108
(2)	G101
(3)	Forward Lamps Harness
(4)	Splice Pack SP101
(5)	G100
(6)	G112
(7)	G111
(8)	Forward Lamps Harness
(9)	Radiator Support, LH
(10)	Splice Pack SP100

Figure 2:

Battery Fuse and Secondary Air Injection Reactor (AIR) Jumper Harness


(1)	Radiator Support, RH
(2)	Secondary Air Injector Reactor (AIR) Jumper Harness
(3)	Battery Fuse
(4)	Fuse Holder
(5)	G100
(6)	G112
(7)	S153
(8)	Battery Positive Cable

Figure 3:

Secondary Air Injection Reactor (AIR) Fuse Block


(1)	C117
(2)	Splice S105
(3)	Secondary Air Injection Reactor (AIR) Fuse Block
(4)	Secondary Air Injection Reactor (AIR) Jumper Harness

Figure 4:

Engine Compartment Details


(1)	Radiator Support, LH
(2)	Fender, RF
(3)	C117 (2.2 L Engine)
(4)	C101
(5)	G111

Figure 5:

Inline Connector C106


(1)	Fender, RF
(2)	C106
(3)	Horn, LH
(4)	Underhood Fuse Block Connector C4

Figure 6:

A/C Accumulator (4.3L)


(1)	A/C Compressor Cycling Switch
(2)	A/C Accumulator
(3)	High Side Service Port
(4)	C100
(5)	Low Side Service Port

Figure 7:

Front Frame Grounds


(1)	Front Wheel Speed Sensor, LH
(2)	Supplemental Restraint Front End Discriminating Sensor, LH
(3)	Supplemental Restraint Front End Discriminating Sensor, RH
(4)	G106
(5)	G118
(6)	Front Wheel Speed Sensor, RH

Figure 8:

Vehicle Control Module (VCM) 4.3 L


(1)	Vehicle Control Module (VCM)
(2)	Vehicle Control Module (VCM) Connector C3
(3)	Vehicle Control Module (VCM) Connector C1
(4)	C101
(5)	S106
(6)	A/C Compressor Cycling Switch
(7)	Vehicle Control Module (VCM) Connector C2
(8)	Vehicle Control Module (VCM) Connector C4

Figure 9:

Engine, LF (2.2 L)


(1)	Idle Air Control (IAC) Valve
(2)	Throttle Position (TP) Sensor
(3)	Exhaust Gas Recirculation (EGR) Valve
(4)	Underhood Fuse Block Connector C2
(5)	Engine Coolant Temperature (ECT) Sensor
(6)	A/C Compressor Clutch Diode, S103 and S104
(7)	Manifold Absolute Pressure (MAP) Sensor

Figure 10:

Engine, LR (2.2 L)


(1)	Generator
(2)	G102 and G103
(3)	Engine Oil Pressure Gauge Sensor
(4)	Evaporative (EVAP) Emissions Canister Purge Solenoid Valve Connector
(5)	Electronic Ignition Control Module (EICM) Connector C1 (w/o Coil)
(6)	Electronic Ignition Control Module (EICM) Connector C2 (w/o Coil)
(7)	G105
(8)	S152
(9)	C111
(10)	S106
(11)	S129
(12)	S128

Figure 11:

4.3 L Engine Generator And Starter


(1)	Exhaust Gas Recirculation Valve
(2)	Generator
(3)	Crankshaft Position Sensor
(4)	Starter Motor
(5)	Starter Solenoid
(6)	Splice S100
(7)	Splice S101
(8)	Splice S102
(9)	Electronic Ignition Control Module
(10)	Ignition Coil
(11)	Ignition Coil Assembly
(12)	G107

Figure 12:

Engine, LR (4.3 L)


(1)	A/C Compressor Clutch Diode, S103, and S104
(2)	Throttle Position (TP) Sensor
(3)	Idle Air Control (IAC) Valve
(4)	S102
(5)	Distributor
(6)	S116
(7)	G102 and G103
(8)	S152
(9)	Knock Sensor (KS)
(10)	G105 and G104
(11)	Engine Coolant Temperature (ECT) Sensor
(12)	Underhood Fuse Block Connector C2 (BLK)
(13)	A/C Compressor High Pressure Cutoff Switch
(14)	A/C Compressor

Figure 13:

Heated Oxygen Sensor (HO2S) Extension Harness (4.3 L)


(1)	C100
(2)	S151
(3)	S150
(4)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1 Connector
(5)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 3 Connector

Figure 14:

Body Harness to Cowl


(1)	Blower Motor Relay Connector
(2)	Body Harness
(3)	Windshield Wiper Motor Connector
(4)	G117
(5)	P100
(6)	Cruise Control Module (CCM) Connector
(7)	Underhood Lamp Connector
(8)	Front Drive Axle Clutch Solenoid Connector
(9)	S138
(10)	Blower Motor Resistor Connector
(11)	Vehicle Control Module (VCM), Connector C4
(12)	Blower Motor Connector (C42/C60)
(13)	C101 (2.2L)
(14)	C101 (4.3L)
(15)	S121
(16)	S113
(17)	S118

Figure 15:

Manual Transmission, LH (4.3 L)


(1)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1 Connector
(2)	C104
(3)	S140
(4)	Vehicle Speed Sensor (2WD)
(5)	Backup Lamp Switch
(6)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1

Figure 16:

Automatic Transmission (2.2 L)


(1)	Vehicle Speed Sensor
(2)	C175
(3)	S140
(4)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 2 Connector

Figure 17:

Transmission Range Switch (w/ A/T) 4.3L Shown, 2.2 L Similar


(1)	C104
(2)	Park/Neutral Position and Backup Lamp Switch Connector C2
(3)	Park/Neutral Position and Backup Lamp Switch Connector C1
(4)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1 Connector
(5)	Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1

Figure 18:

Automatic Transmission, RH (4.3 L)


(1)	C175
(2)	Vehicle Speed Sensor
(3)	S140

Figure 19:

Tranfer Case (NP1) Harness Routing View


(1)	Electric Shift Transfer Case Harness
(2)	Transfer Case Encoder Motor Connector
(3)	Electric Shift Transfer Case (NP1)

Figure 20:

Transfer Case


(1)	C116
(2)	Transfer Case Encoder Motor
(3)	Vehicle Speed Sensor (VSS) and Connector
(4)	Transfer Case Rear Propshaft Speed Sensor and Connector
(5)	S134
(6)	Transfer Case Front Propshaft Speed Sensor and Connector

Figure 21:

Instrument Panel, LF


(1)	IP Bulkhead
(2)	C211
(3)	C214
(4)	Body Control Module (BCM) Connector C1
(5)	Body Control Module (BCM) Connector C2
(6)	IP Vacuum Harness Connector
(7)	Splice Pack SP202
(8)	Body Relay Block
(9)	Park Brake Warning Switch
(10)	Splice Pack SP201
(11)	C209
(12)	C217
(13)	G200 and G202
(14)	G201

Figure 22:

Instrument Panel, RH


(1)	Heater/Vent Module
(2)	C200
(3)	C203
(4)	Front RH Hinge Pillar
(5)	Body Control Module (BCM)
(6)	Body Control Module (BCM), Connector C1
(7)	Body Control Module (BCM), Connector C2
(8)	Body Control Module (BCM), Connector C3

Figure 23:

Instrument Panel, RF


(1)	C102
(2)	C203
(3)	Instrument Panel (IP)
(4)	Recirculation Door Motor
(5)	Turn Signal Lamp 2/4 Flasher
(6)	C601
(7)	C600
(8)	Transfer Case Shift Control Module Connector
(9)	Splice Pack SP200
(10)	Splice Pack SP204
(11)	G203, G204 and G205
(12)	HVAC Solenoid Assembly Connector
(13)	Air Temperature Valve Sensor and Motor Connector

Figure 24:

IP Wiring Harness


(1)	Supplemental Restraint IP Module
(2)	Supplemental Restraint IP Module Connector
(3)	IP Compartment Lamp
(4)	Side Door Jamb Switch, RF

Figure 25:

Instrument Panel, LH


(1)	Headlamp Switch Connector
(2)	Fog Lamp Switch Connector
(3)	Headlamp Switch
(4)	Side Door Jamb Switch, LF
(5)	IP Fuse Block Side of the Body Relay Block Harness
(6)	S204
(7)	C217
(8)	Courtesy Lamp, LH Console
(9)	Body Relay Block
(10)	S223
(11)	Radio Speaker, Front LH

Figure 26:

IP Wiring Harness Composite View


(1)	S217
(2)	S215
(3)	Supplemental Restraint System (SRS) IP Module Switch Connector
(4)	Radio Connector
(5)	Transfer Case Select Switch Connector
(6)	S275
(7)	S273
(8)	Instrument Cluster Connector
(9)	Instrument Panel (IP)
(10)	Supplemental Restraint System (SRS) Defeat Switch and Indicator Connector
(11)	Console Courtesy Lamp, LH
(12)	S240
(13)	Body Control Module (BCM) Connector C3
(14)	C224
(15)	Splice Pack SP203
(16)	S205
(17)	S283
(18)	S282
(19)	S272
(20)	S274
(21)	S208
(22)	C223
(23)	Console Courtesy Lamp, RH
(24)	C200
(25)	C203
(26)	Side Door Jamb Switch, RF
(27)	IP Compartment Lamp Connector
(28)	Radio Speaker, Front RH

Figure 27:

Steering Column Components


(1)	Shift Lever Assembly
(2)	Upper Shroud
(3)	Supplemental Restraint Steering Wheel Module Coil
(4)	C214
(5)	Multifunction Switch
(6)	G207
(7)	Park Lock Solenoid Connector
(8)	Automatic Transmission Shift lock Control Solenoid
(9)	C211
(10)	Transmission Shift Lever
(11)	Passlock™ Sensor Connector
(12)	Ignition and Start Switch and Ignition Key Alarm Switch

Figure 28:

Accessories Power Tray


(1)	S268
(2)	S269
(3)	Accessories Power Receptacle Harness Connector
(4)	C223
(5)	IP Insulator
(6)	Accessories Power Tray
(7)	Accessories Power Receptacle, RH
(8)	Accessories Power Receptacle, LH

Figure 29:

Dome Lamp Harness


(1)	S302
(2)	S332
(3)	Dome Lamp Harness
(4)	Dome and High Mount Stop Lamp
(5)	S300
(6)	Visor Vanity Mirror Lamp, LH
(7)	C209
(8)	Inside Rear View Mirror
(9)	Visor Vanity Mirror Lamp, RH

Figure 30:

Doors (RF Shown, LF Similar)


(1)	Door Lock Cylinder Switch Connector, RH
(2)	Door Handle Switch Connector, RH
(3)	Door Lock Actuator Connector, RH
(4)	Door Lock Actuator, RH
(5)	Side Window Regulator Motor and Connector, RH
(6)	Splice S502 (LH)
(7)	Splice S601 (RH), S501 (LH)
(8)	Door Speaker Connector, RH
(9)	C601 (RH), C500 (LH)
(10)	C501 (LH)
(11)	P600 (RH), P500 (LH)
(12)	Outside Rear View Mirror Connector, RH

Figure 31:

Outside Rear View Mirror


(1)	P501 (LH) or P601 (RH)
(2)	Outside Rear View Mirror, LH (RH Opposite)
(3)	Outside Rear View Mirror Connector

Figure 32:

Rear Lamps (Pickup)


(1)	Side Marker Lamp, RH Rear
(2)	Park and Turn Signal Lamp, RH Rear
(3)	Backup Lamp, RH
(4)	Splice Pack SP400
(5)	Backup Lamp, LH
(6)	Side Marker Lamp, LH Rear
(7)	Park and Turn Signal Lamp, LH Rear

Figure 33:

Rear Framerail-Pickup


(1)	Framerail, LR
(2)	C401
(3)	Framerail, RR
(4)	G422
(5)	Splice Pack SP401
(6)	G402
(7)	G475
(8)	Splice Pack SP402