GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

1-2 Shift Solenoid (1-2 SS) Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

2-3 Shift Solenoid (2-3 SS) Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

3-2 Shift Solenoid (3-2 SS) Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

A/C Compressor Clutch (C60)

Behind the A/C compressor pulley, part of the A/C compressor left front lower engine

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

A/C Refrigerant Pressure Sensor

On the high pressure hose connection to the compressor right rear of engine compartment

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

A/T Shift Lock Control Solenoid

On lower steering column behind left knee bolster

Shift Lock Control Component Views in Shift Lock Control

Shift Lock Control Connector End Views in Shift Lock Control

Accelerator Pedal Position (APP) Sensor

On the accelerator pedal bracket behind left I/P

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Accessory Switch

In the center of the I/P

SIR Component Views in SIR

SIR Connector End Views in SIR

Ambient Air Temperature Sensor (DF8)

Attached to the front center of the radiator support behind the grille

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

Ambient Light Sensor

In the right side of the I/P upper trim panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Automatic Transmission Fluid Pressure (TFP) Manual Valve position Switch (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

Auxiliary Power Outlet 1

In the right center of the I/P

Power Outlet Component Views in Power Outlets

Power Outlet Connector End Views in Power Outlets

Auxiliary Power Outlet 2

In the left center of the I/P

Power Outlet Component Views in Power Outlets

Power Outlet Connector End Views in Power Outlets

Backup Lamp - Left

Left rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Backup Lamp - Right

Right rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Backup Lamp Switch (MA5)

Left side of the engine compartment, on top of the transmission

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Battery

Left front of the underhood compartment

Engine Electrical Component Views in Engine Electrical

--

Blower Motor

Below the right side of the I/P near the I/P compartment

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Blower Motor Resistor Assembly

Attached to the bottom of the blower behind the right side of the I/P

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Body Control Module (BCM)

Right lower A-pillar behind the right front kick panel

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Brake Fluid Level Switch

On the left side of the brake fluid reservoir in the left rear of the engine compartment

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Camshaft Position (CMP) Actuator Solenoid - Bank 1 Exhaust

On the top RF of the engine

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Camshaft Position (CMP) Sensor (2.8L)

At the top front right of the engine

Engine Controls Component Views in Engine Controls - 2.8L

Engine Controls Connector End Views in Engine Controls - 2.8L

Camshaft Position (CMP) Sensor 1 (3.5L)

At the top front right of the engine

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Camshaft Position (CMP) Sensor 2 (3.5L)

At the top front left of the engine

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L (L52)

Cargo Lamp

Mounted near the roof line at the rear of the cab

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Center High Mounted Stop Lamp (CHMSL)

Mounted near the roof line at the rear of the cab

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Clutch Start Switch

At the top of the clutch pedal assembly

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Clutch Switch (MA5)

Lower left of the I/P

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Courtesy Lamp - Footwell Left

Located in the left front footwell

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy Lamp - Footwell Right

Located in the right front footwell

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Crankshaft Position (CKP) Sensor

At the left rear of the engine block below the starter

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Cruise Control On/Off Switch (K34)

Part of the turn signal/multifunction switch

Lighting Systems Component Views in Lighting Systems

--

Data Link Connector (DLC)

Below the I/P left side near the brake pedal

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Digital Radio Receiver (U2K)

Behind the right side of the I/P above the I/P compartment below the passenger inflator module

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Dome Lamp

In the center of the headliner

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Door Jamb Switch - Driver

In the lower left B-pillar

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Door Jamb Switch - Front Passenger

In the lower right B-pillar

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Door Jamb Switch - LR (Crew Cab)

In the lower left C-pillar

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Door Jamb Switch - RR (Crew Cab)

In the lower right C-pillar

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Door Lock Actuator - Driver (AU3)

In the center rear of the driver door, near the door latch

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock Actuator - Front Passenger (AU3)

In the center rear of the passenger door, near the door latch

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door lock Actuator - LR (Crew Cab w/AU3)

In the center rear of the LR door, near the door latch

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door lock Actuator - RR (Crew Cab w/AU3)

In the center rear of the RR door, near the door latch

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock and Window Switch - Driver (A31/AU3)

Attached to the LF door accessory mount plate

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock and Window Switch - Front Passenger (A31/AU3)

Attached to the RF door accessory mount plate

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Electronic Brake Control Module (EBCM)

In left rear of the engine compartment to the left of the master cylinder

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Engine Coolant Temperature (ECT) Sensor

Top rear center of the engine

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Oil Pressure (EOP) Sensor

On the right front lower area of the engine above the oil filter

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages and Console

Evaporative Emission (EVAP) Canister Purge Solenoid

Left side of the engine below the intake in back of the alternator

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Evaporative Emission (EVAP) Canister Vent Solenoid

Attached to the side of the EVAP canister above the spare tire

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Evaporator Temperature Sensor (C60)

Behind the right lower I/P towards the left I/P compartment

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Fog Lamp - LF (T96)

In the left side of the front bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Fog Lamp - RF (T96)

In the right side of the front bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Front Axle Actuator (4WD)

On the right center of the front axle housing

Transfer Case Control Component Views in Transfer Case - Isuzu T150

Transfer Case Control Connector End Views in Transfer Case - Isuzu T150

Fuel Injector 1

On the left side of the engine attached to the fuel rail at the number 1 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Fuel Injector 2

On the left side of the engine attached to the fuel rail at the number 2 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Fuel Injector 3

On the left side of the engine attached to the fuel rail at the number 3 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Fuel Injector 4

On the left side of the engine attached to the fuel rail at the number 4 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Fuel Injector 5 (3.5L)

On the left side of the engine attached to the fuel rail at the number 5 cylinder

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Fuel Pump and Sender Assembly

Mounted on top of the fuel tank

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Fuel Tank Pressure (FTP) Sensor

At the top left rear of the fuel tank

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Fuse Block - Underhood

In the underhood compartment, above the left front wheel well

Power and Grounding Component Views

Electrical Center Identification Views

G Sensor (4WD)

Below the driver seat under the carpet

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Generator

At the left front of the engine

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Hazard Switch

Center of the I/P, above the HVAC control assembly

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Dimmer Switch

In the turn signal/multifunction switch

Lighting Systems Component Views in Lighting Systems

--

Headlamp - High Beam - Left (w/TT5)

On the left front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp - High Beam - Right (w/TT5)

On the right front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp - LH (w/o TT5)

On the left front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp - Low Beam - Left (w/TT5)

On the left front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp - Low Beam - Right (w/TT5)

On the right front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp - RH (w/o TT5)

On the right front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp and Panel Dimmer Switch

On the left side of the I/P

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Heated Oxygen Sensor (HO2S) 1

On the exhaust manifold on the right side of the engine

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Heated Oxygen Sensor (HO2S) 2

In the exhaust pipe, adjacent to the transmission

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Heated Seat Module - Driver (KA1)

In the driver seat bottom

Power Seat Component Views in Seats

--

Heated Seat Module - Passenger (KA1)

In the passenger seat bottom

Power Seat Component Views in Seats

--

Heater Element Seat Back - Driver (KA1)

In the driver seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Heater Element Seat Back - Passenger (KA1)

In the passenger seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Heater Element Seat Cushion - Driver (KA1)

In the driver seat cushion

--

--

Heater Element Seat Cushion - Passenger (KA1)

In the passenger seat cushion

--

--

Horn Assembly

At the left front side of the engine compartment behind the grille

Horn Component Views in Horns

Horn Connector End Views in Horns

Horn Switch

In the steering wheel

Horn Component Views in Horns

Horn Connector End Views in Horns

HVAC Control Module

In the I/P center trim panel, beneath the radio

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Ignition Coil 1

In the center front of the cam cover at the #1 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Ignition Coil 2

In the center, center of the cam cover at the #2 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Ignition Coil 3

In the center, center of the cam cover at the #3 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Ignition Coil 4

In the center, center of the cam cover at the #4 cylinder

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Ignition Coil 5 (3.5L)

In the center rear of the cam cover at the #5 cylinder

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Ignition Switch

On the right side of the steering column

Power and Grounding Component Views

Power and Grounding Connector End Views

Inflatable Restraint Front End Sensor - Left

On the left underside of the front frame crossmember

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Front End Sensor - Right

On the right underside of the front frame crossmember

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint I/P Module

In the I/P above the I/P compartment

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Roof Rail Module - Left (ASF)

In the roof above the driver door

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Roof Rail Module - Right (ASF)

In the roof above the front passenger door

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Beneath the lower console

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Side Impact Sensor (SIS) - Left (ASF)

Inside the driver door

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Side Impact Sensor (SIS) - Right (ASF)

Inside the passenger door

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module

In the steering column

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module Coil

In the steering column

--

--

Inside Rearview Mirror

Attached to the upper center of the windshield

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

Instrument Panel Cluster (IPC)

On the left side of the I/P above the steering column

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages and Console

Intake Air Temperature (IAT)/Mass Air Flow (MAF) Sensor

Attached to the air intake duct, front of the engine compartment

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Knock Sensor (KS) (2.8L)

Attached to the top LR of the engine

Engine Controls Component Views in Engine Controls - 2.8L

Engine Controls Connector End Views in Engine Controls - 2.8L

Knock Sensor (KS) 1 (3.5L)

Below the intake manifold, near the front of the engine

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Knock Sensor (KS) 2 (3.5L)

Below the intake manifold, near the rear of the engine

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

License Lamp - Left

At the center of the rear bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

License Lamp - Right

At the center of the rear bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Lumbar Adjuster/Heater Switch - Driver (AG1)

In driver seat bottom side trim panel

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Adjuster/Heater Switch - Passenger (AG2)

In passenger seat bottom side trim panel

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Pump Motor - Driver (AG1)

In driver seat bottom

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Pump Motor - Passenger (AG2)

In passenger seat bottom

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Manifold Absolute Pressure (MAP) Sensor

At the top right side rear of the engine, on the intake manifold

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Outside Rearview Mirror - Driver (DE6)

Mounted on the outside of the driver door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rearview Mirror - Front Passenger (DE6)

Mounted on the outside of the front passenger door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rearview Mirror Switch (DE6)

On the interior panel of the LF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Park Brake Switch

Left lower side of the I/P

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Park Lamp - LF

Left front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Park Lamp - RF

Right front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Park/Neutral Position (PNP) Switch (M30)

On the lower left side of the transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Related Connector End Views in Automatic Transmission - 4L60-E/4L65-E

Park/Turn Signal Lamp - LF

Left front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Park/Turn Signal Lamp - RF

Right front of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Powertrain Control Module (PCM)

At the left front side of the engine compartment

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Powertrain Control Module Connector End Views in Engine Controls - 2.8L or Powertrain Control Module Connector End Views in Engine Controls - 3.5L

Pressure Control (PC) Solenoid Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

Radio

In the center of the I/P

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Recirculation Actuator (C60)

Above the blower motor, on the right side of the I/P carrier

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Recliner Motor

In driver seat bottom

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Adjuster Switch - Driver (AG1)

In driver seat bottom side trim panel

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Adjuster Switch - Passenger (AG2)

In passenger seat bottom side trim panel

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Belt Pretensioner - LF (Regular/Crew Cab)

At the left inner B-pillar

SIR Component Views in SIR

SIR Connector End Views in SIR

Seat Belt Pretensioner - LF (Extended Cab)

In the left rear door

SIR Component Views in SIR

SIR Connector End Views in SIR

Seat Belt Pretensioner - RF (Extended Cab)

In the right rear door

SIR Component Views in SIR

SIR Connector End Views in SIR

Seat Belt Pretensioner - RF (Regular/Crew Cab)

At the right inner B-pillar

SIR Component Views in SIR

SIR Connector End Views in SIR

Seat Belt Switch - Driver

At the driver side seat belt latch

Seat Belt Component Views in Seat Belts

Seat Belt Connector End Views in Seat Belts

Seat Belt Switch - Passenger

At the front passenger side seat belt latch

Seat Belt Component Views in Seat Belts

Seat Belt Connector End Views in Seat Belts

Seat Motors - Driver (AG1)

In the driver seat bottom

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motors - Passenger (AG2)

In the driver seat bottom

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Position Switch - Left

In the driver seat track

SIR Component Views in SIR

SIR Connector End Views in SIR

Seat Position Switch - Right

In the passenger seat track

SIR Component Views in SIR

SIR Connector End Views in SIR

Speaker - LF Door

Inside the LF door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - LF Door Tweeter (UQ2)

On the top of the LF door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - LR Door (Extended/Crew Cab)

Inside the LR door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - RF Door

Inside the RF door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - RF Door Tweeter (UQ2)

On the top of the RF door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - RR Door (Extended/Crew Cab)

Inside the RR door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Starter Solenoid

Attached to the lower RR of the engine

Engine Electrical Component Views in Engine Electrical

--

Stop Lamp Switch

Above the brake pedal assembly

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Stop Lamp - LR

Left rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Stop Lamp - RR

Right rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

TCC Brake/Cruise Release Switch

Lower left of the I/P above the brake pedal

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Throttle Body

On the left side center top of the engine

Engine Controls Component Views in Engine Controls - 2.8L or Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.8L or Engine Controls Connector End Views in Engine Controls - 3.5L

Torque Converter Clutch (TCC) Solenoid Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60-E/4L65-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - 4L60-E/4L65-E

Trailer Connector (Trailer Accessory)

Rear of the vehicle, part of the trailer accessory harness

--

Lighting Systems Connector End Views in Lighting Systems

Trailer Lighting Converter (Trailer Accessory)

Rear of the vehicle, part of the trailer accessory harness

--

--

Transfer Case Encoder Motor (4WD)

Part of the transfer case

Transfer Case Control Component Views in Transfer Case - Isuzu T150

Transfer Case Control Connector End Views in Transfer Case - Isuzu T150

Transfer Case 2/4 Wheel Indicator Switch (4WD)

Lower right side of the transfer case

Transfer Case Control Component Views in Transfer Case - Isuzu T150

Transfer Case Control Connector End Views in Transfer Case - Isuzu T150

Transfer Case Neutral Switch (4WD)

Upper right side of the transfer case

Transfer Case Control Component Views in Transfer Case - Isuzu T150

Transfer Case Control Connector End Views in Transfer Case - Isuzu T150

Transfer Case Shift Control Module (4WD)

Under the driver seat carpet

Transfer Case Control Component Views in Transfer Case - Isuzu T150

Transfer Case Control Connector End Views in Transfer Case - Isuzu T150

Turn Signal Lamp - LR

Left rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Turn Signal Lamp - RR

Right rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Turn Switch

In the turn signal/multifunction switch

Lighting Systems Component Views in Lighting Systems

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Turn Signal/Multifunction Switch

On the left side of the steering column

Lighting Systems Component Views in Lighting Systems

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Vehicle Communication Interface Module (VCIM) (UE1)

Right side of the I/P

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Vehicle Speed Sensor (VSS)

Attached to the output shaft at the LR of the transfer case

Manual Transmission Component Views in Manual Transmission or Automatic Transmission Electronic Component Views in Automatic Transmission

Manual Transmission Connector End Views in Manual Transmission or Automatic Transmission Related Connector End Views in Automatic Transmission

Window Switch - LR (Crew Cab w/A31)

Attached to the LR door accessory mount plate

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch - RR (Crew Cab w/A31)

Attached to the RR door accessory mount plate

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Wheel Speed Sensor (WSS) - LF

Attached to the LF wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor (WSS) - RF

Attached to the RF wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Window Motor - Driver (A31)

Attached to the interior of the LF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor - Front Passenger (A31)

Attached to the interior of the RF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor - LR (Crew Cab w/A31)

Attached to the interior of the LR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor - RR (Crew Cab w/A31)

Attached to the interior of the RR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Windshield Washer Fluid Pump

Mounted on the fluid reservoir in the underhood compartment right rear

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Windshield Wiper Motor

Under the center of the front cowling

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Windshield Wiper/Washer Switch

In the turn signal/multifunction switch

Lighting Systems Component Views in Lighting Systems

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C100 (4 cavities - 4WD)

Engine harness to the front axle jumper harness, in the engine compartment on the right center lower wheel well

Harness Routing Views

Inline Harness Connector End Views

C101 (5 cavities - 2.8L)

Engine harness to the fuel rail harness, in the engine compartment rear center of the engine

Harness Routing Views

Inline Harness Connector End Views

C101 (6 cavities - 3.5L)

Engine harness to the fuel rail harness, in the engine compartment rear center of the engine

Harness Routing Views

Inline Harness Connector End Views

C102 (16 cavities)

Body harness to the chassis harness, in the engine compartment left center wheel well behind the battery next to the EBCM

Harness Routing Views

Inline Harness Connector End Views

C103 (2 cavities)

Forward lamp harness to the body harness, front of the engine compartment right front inner fender below the air cleaner next to C104

Harness Routing Views

Inline Harness Connector End Views

C104 (8 cavities)

Forward lamp harness to the body harness, front of the engine compartment right front inner fender below the air cleaner next to C103

Harness Routing Views

Inline Harness Connector End Views

C105 (10 cavities - 4WD)

Engine harness to the body harness, in the engine compartment left side front near the battery

Harness Routing Views

Inline Harness Connector End Views

C106 (2 cavities - 2WD)

Engine harness to the body harness, in the engine compartment left side front near the battery

Harness Routing Views

Inline Harness Connector End Views

C107 (3 cavities)

Forward lamp harness to the front turn signal harness, behind the park/turn signal lamp - RF

Harness Routing Views

Inline Harness Connector End Views

C108 (3 cavities)

Forward lamp harness to the front turn signal harness, behind the park/turn signal lamp - LF

Harness Routing Views

Inline Harness Connector End Views

C175 (20 cavities - M30)

Engine harness to the transmission harness, right side of the transmission

Harness Routing Views

Automatic Transmission Inline 20-Way Connector End View in Automatic Transmission

C200 (40 cavities)

I/P harness to the body harness, behind the I/P left side above the brake pedal assembly on the lower A-pillar

Harness Routing Views

Inline Harness Connector End Views

C201 (22 cavities)

I/P harness to the body harness, behind the right kick panel lower A-pillar

Harness Routing Views

Inline Harness Connector End Views

C202 (9 cavities - AU3)

Driver door harness to the body harness, in the center of the driver front door post between the door hinges next to C209

Harness Routing Views

Inline Harness Connector End Views

C203 (10 cavities)

I/P harness to the HVAC harness, behind the I/P compartment right side of the I/P clipped on the HVAC case

Harness Routing Views

Inline Harness Connector End Views

C204 (22 cavities)

Steering column harness to the I/P harness, at the base of the steering column

Harness Routing Views

Inline Harness Connector End Views

C208 (4 cavities)

I/P harness to the body harness, behind the I/P left side behind the knee bolster above the brake pedal

Harness Routing Views

Inline Harness Connector End Views

C209 (18 cavities)

Body harness to the driver door harness, in the center of the driver front door post between the door hinges next to C202

Harness Routing Views

Inline Harness Connector End Views

C210 (18 cavities)

Body harness to the passenger door harness, in the center of the passenger front door post between the door hinges next to C211

Harness Routing Views

Inline Harness Connector End Views

C211 (9 cavities - AU3)

Passenger door harness to the body harness, in the center of the passenger front door post between the door hinges next to C210

Harness Routing Views

Inline Harness Connector End Views

C275 (4 cavities)

Body harness to the steering wheel harness, behind the left I/P knee bolster at the base of the steering column near C204

Harness Routing Views

Inline Harness Connector End Views

C307 (7 cavities - AG1)

Body harness to the driver seat harness, below the driver seat

Power Seat Component Views in Seats

Inline Harness Connector End Views

C310 (2 cavities)

Dome lamp harness to the body harness, in the left A-pillar

Harness Routing Views

Inline Harness Connector End Views

C311 (2 cavities - Extended Cab)

Body harness to the LR passenger door harness, in the LR passenger door

Harness Routing Views

Inline Harness Connector End Views

C312 (2 cavities - Extended Cab)

Body harness to the RR passenger door harness, in the RR passenger door

Harness Routing Views

Inline Harness Connector End Views

C313 (4 cavities)

Body harness to the passenger seat harness, under the passenger seat

Harness Routing Views

Inline Harness Connector End Views

C314 (4 cavities)

Body harness to the driver seat harness, under the driver seat

Harness Routing Views

Inline Harness Connector End Views

C315 (5 cavities - AG2)

Body harness to the passenger seat harness, below the passenger seat

Harness Routing Views

Inline Harness Connector End Views

C316 (2 cavities - Crew Cab w/o A31)

Body harness to the LR passenger door harness, in the left lower B-pillar between the door hinges

Harness Routing Views

Inline Harness Connector End Views

C316 (10 cavities - Crew Cab w/A31)

Body harness to the LR passenger door harness, in the left lower B-pillar between the door hinges

Harness Routing Views

Inline Harness Connector End Views

C316 (4 cavities - Extended Cab)

Body harness to the LR passenger door harness, in the LR passenger door

Harness Routing Views

Inline Harness Connector End Views

C317 (2 cavities - Crew Cab w/o A31)

Body harness to the RR passenger door harness, in the right lower B-pillar between the door hinges

Harness Routing Views

Inline Harness Connector End Views

C317 (10 cavities - Crew Cab w/A31)

Body harness to the RR passenger door harness, in the right lower B-pillar between the door hinges

Harness Routing Views

Inline Harness Connector End Views

C317 (4 cavities - Extended Cab)

Body harness to the RR passenger door harness, in the RR passenger door

Harness Routing Views

Inline Harness Connector End Views

C318 (4 cavities - KA1)

Passenger seat harness to the heat element, in the passenger seat bottom

Harness Routing Views

Inline Harness Connector End Views

C319 (4 cavities - KA1)

Driver seat harness to the heat element, in the driver seat bottom

Harness Routing Views

Inline Harness Connector End Views

C320 (3 cavities)

At the rear of the headliner at the 3rd brake light

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C400 (2 cavities)

Chassis harness to the license lamp harness, behind the left license plate lamp in the left side of the rear bumper

Harness Routing Views

Inline Harness Connector End Views

C401 (6 cavities) (w/o Trailer Accessory)

Chassis harness to the LR lamp assembly, behind the LR lamp

Harness Routing Views

Inline Harness Connector End Views

C401 (6 cavities) (Trailer Accessory)

Trailer accessory harness to the LR lamp assembly, behind LR lamp

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Inline Harness Connector End Views

C402 (5 cavities)

Chassis harness to the RR lamp assembly, behind the RR lamp

Harness Routing Views

Inline Harness Connector End Views

C403 (6 cavities) (Trailer Accessory)

Chassis harness to the trailer accessory harness, behind LR tail lamp

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Inline Harness Connector End Views

G100

In the engine compartment on the lower left side of the engine block

Power and Grounding Component Views

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G101

In the engine compartment on the lower left side of the engine block

Power and Grounding Component Views

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G102

In the engine compartment on the lower left side of the engine block

Power and Grounding Component Views

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G103

In the engine compartment on the lower left side of the engine block

Power and Grounding Component Views

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G104

In the engine compartment on the left inner front wheel well behind the battery

Power and Grounding Component Views

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G105

Ground splice pack in the engine compartment - left side inner fender near the EBCM

Power and Grounding Component Views

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G106

Ground splice pack in the engine compartment - right side inner fender behind the air cleaner

Power and Grounding Component Views

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G300

In the driver compartment under the driver seat carpet on the floor board

Power and Grounding Component Views

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G301

In the passenger compartment under the passenger seat carpet on the floor board

Power and Grounding Component Views

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G302

In the passenger compartment under the center console near the SDM

Power and Grounding Component Views

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S100

(CKT 20) Body harness, approximately 14.5 cm (5.8 in) from the breakout to the accelerator pedal position (APP) switch

Harness Routing Views

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S102

(CKT 24) Body harness, approximately 8 cm (3.2 in) from the breakout to the accelerator pedal position (APP) switch

Harness Routing Views

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S103 (3.5L)

(CKT 439) Fuel injector harness, approximately 5 cm (2 in) from the breakout to the fuel injector - 4

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S104 (2.8L)

(CKT 839) Fuel injector harness, approximately 4 cm (1.6 in) from the breakout to the fuel injector - 4

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S133 (M30)

(CKT 839) In the automatic transmission harness

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S200

(CKT 2050) I/P harness, approximately 6 cm (2.4 in) from the breakout to the instrument panel cluster (IPC)

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S201

(CKT 1151) I/P harness, approximately 7 cm (2.8 in) from the breakout to C204

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S202

(CKT 52) HVAC harness, approximately 14 cm (5.6 in) from the breakout to the recirculation actuator towards the blower motor resistor assembly

Harness Routing Views

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S300 (Crew Cab)

(CKT 141) Body harness, approximately 5 cm (2 in) from the breakout to G300

Harness Routing Views

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S301 (AG1/AG2)

(CKT 2240) Body harness, approximately 12 cm (4.8 in) from the breakout to C314

Harness Routing Views

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S302 (Crew Cab w/A31)

(CKT 443) Body harness, approximately 4 cm (1.6 in) from the breakout to the accelerator pedal position (APP) switch

Harness Routing Views

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S303

(CKT 1151) Body harness, approximately 6 cm (2.4 in) from the breakout to C202, C208, C209

Harness Routing Views

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S304

(CKT 1151) Body harness, approximately 91 cm (36.4 in) from the breakout to the accelerator pedal position (APP) switch towards the main harness

Harness Routing Views

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S306 (AG1)

(CKT 2050) Driver seat harness, approximately 5 cm (2 in) from the breakout to C319

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S307 (Crew Cab)

(CKT 1307) Body harness, approximately 4 cm (1.6 in) from the breakout to the accelerator pedal position (APP) switch

Harness Routing Views

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S308 (Crew Cab w/A31)

(CKT 294) Body harness, approximately 10.5 cm (4.2 in) from the breakout to the accelerator pedal position (APP) switch

Harness Routing Views

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S309 (Crew Cab w/A31)

(CKT 295) Body harness, approximately 17 cm (6.8 in) from the breakout to the accelerator pedal position (APP) switch

Harness Routing Views

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S310

(CKT 2759) Chassis harness, approximately 39 cm (15.6 in) before the fuel pump and sender assembly

Harness Routing Views

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S311

(CKT 407) Body harness, approximately 24.5 cm (9.8 in) from the breakout to G302 away from C313

Harness Routing Views

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S312 (AG1/AG2)

(CKT 1040) Driver seat harness, approximately 12.5 cm (5 in) from the breakout to C319

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S313 (AG2)

(CKT 2240) Passenger seat harness, approximately 12.5 cm (5 in) from the breakout to C318

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S314 (AG2)

(CKT 2050) Passenger seat harness, approximately 5 cm (2 in) from the breakout to C319

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S315 (AG1)

(CKT RD) Heater element harness - driver

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S316 (AG2)

(CKT WH) Heater element harness - passenger

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S317 (AG2)

(CKT BK) Heater element harness - passenger

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S318 (AG2)

(CKT BK, BK/RD) Heater element harness - passenger

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S319 (AG2)

(CKT RD) Heater element harness - passenger

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S320 (AG1)

(CKT WH) Heater element harness - driver

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S321 (AG1)

(CKT BK) Heater element harness - driver

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S322 (AG1)

(CKT BK, BK/RD) Heater element harness - driver

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S400

(CKT 9) Chassis harness, approximately 40.5 cm (16.2 in) from the breakout to the fuel pump and sender assembly toward the evaporative emission (EVAP) canister purge solenoid

Harness Routing Views

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S401

(CKT 850) Chassis harness, approximately 21 cm (8.4 in) from the breakout to the fuel pump and sender assembly toward the evaporative emission (EVAP) canister purge solenoid

Harness Routing Views

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S402

(CKT 19) Chassis harness, approximately 13 cm (5.2 in) from the breakout to C401 and C402

Harness Routing Views

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S403

(CKT 20) Chassis harness, approximately 14 cm (5.6 in) from the main harness on the breakout to C401 and C402

Harness Routing Views

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S404

(CKT 24) Chassis harness, approximately 75.5 cm (30.2 in) before C402

Harness Routing Views

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S405 (Trailer Accessory)

Trailer accessory harness, between the LR tail lamp connector and the trailer lighting converter

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S406 (Trailer Accessory)

Trailer accessory harness, between the LR tail lamp connector and the trailer lighting converter

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S407 (Trailer Accessory)

Trailer accessory harness, between the LR tail lamp connector and the trailer lighting converter

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S408 (Trailer Accessory)

Trailer accessory harness, between the LR tail lamp connector and the trailer lighting converter

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S409 (Trailer Accessory)

Trailer accessory harness, between the LR tail lamp connector and the trailer lighting converter

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S500

(CKT 850) Driver door harness, approximately 5 cm (2 in) from the breakout to the speaker - LF door tweeter

Harness Routing Views

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S900

(CKT 9) License lamp harness, approximately 44.5 cm (17.8 in) before the license lamp - RH

Harness Routing Views

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S901

(CKT 850) License lamp harness, approximately 24 cm (9.6 in) from the breakout to C400 towards the license lamp - RH

Harness Routing Views

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Splice Pack SP105

In the engine compartment on the left inner front fender near the EBCM

Harness Routing Views

Splice Pack Connector End Views

Splice Pack SP106

In the engine compartment on the right inner front fender behind the air cleaner

Harness Routing Views

Splice Pack Connector End Views