GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

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

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

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

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

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

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

A/C Compressor Clutch (C60)

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

A/C Refrigerant Pressure Sensor

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

A/T Shift Lock Control Solenoid

On lower steering column behind left knee bolster

Shift Lock Control Component Views

Shift Lock Control Connector End Views

Accelerator Pedal Position (APP) Sensor

On the accelerator pedal bracket behind left I/P

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Accessory Switch

In the center of the I/P

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Ambient Air Temperature Sensor (DF8)

Attached to the front center of the radiator support behind grille

Stationary Windows Component Views

Stationary Windows Connector End Views

Ambient Light Sensor

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

Lighting Systems Component Views

Lighting Systems Connector End Views

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

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Auxiliary Power Outlet 1

In the right center of the I/P

Power Outlet Component Views

Power Outlet Connector End Views

Auxiliary Power Outlet 2

In the left center of the I/P

Power Outlet Component Views

Power Outlet Connector End Views

Backup Lamp - Left

Left rear of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Backup Lamp - Right

Right rear of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Backup Lamp Switch (MA5)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Battery

Left front of the underhood compartment

Engine Electrical Component Views

--

Blower Motor

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

Blower Motor Resistor Assembly

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

Body Control Module (BCM)

Right lower A pillar behind right front kick panel

Computer/Integrating Systems Component Views

Computer/Integrating Systems Connector End Views

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

Hydraulic Brake Connector End Views

Camshaft Position (CMP) Actuator Solenoid - Bank 1 Exhaust

On the top RF of the engine

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Camshaft Position (CMP) Sensor (2.8L)

At the top front right of the engine

Engine Controls Component Views for the 2.8L engine

Engine Controls Connector End Views for the 2.8L engine

Camshaft Position (CMP) Sensor 1 (3.5L)

At the top front right of the engine

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 3.5L engine

Camshaft Position (CMP) Sensor 2 (3.5L)

At the top front left of the engine

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 3.5L engine (L52)

Cargo Lamp

Mounted near the roof line at the rear of the cab

Lighting Systems Component Views

Lighting Systems Connector End Views

Center High Mounted Stop Lamp (CHMSL)

Mounted near the roof line at the rear of the cab

Lighting Systems Component Views

Lighting Systems Connector End Views

Clutch Start Switch

At the top of the clutch pedal assembly

Engine Electrical Component Views

Engine Electrical Connector End Views

Clutch Switch (MA5)

Lower left of the I/P

Cruise Control Component Views

Cruise Control Connector End Views

Courtesy Lamp - Footwell Left

Located in the left front footwell

Lighting Systems Component Views

Lighting Systems Connector End Views

Courtesy Lamp - Footwell Right

Located in the right front footwell

Lighting Systems Component Views

Lighting Systems Connector End Views

Crankshaft Position (CKP) Sensor

At the left rear of the engine block below the starter

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Cruise Control On/Off Switch (K34)

Part of the turn signal/multifunction switch

Lighting Systems Component Views

--

Data Link Connector (DLC)

Below the I/P left side near brake pedal

Computer/Integrating Systems Component Views

Computer/Integrating Systems Connector End Views

Digital Radio Receiver (U2K)

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

Entertainment Component Views

Entertainment Connector End Views

Dome Lamp

In the center of the headliner

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Jamb Switch - Driver

In the lower left B-pillar

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Jamb Switch - Front Passenger

In the lower right B-pillar

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Jamb Switch - LR (Crew Cab)

In the lower left C-pillar

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Jamb Switch - RR (Crew Cab)

In the lower right C-pillar

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Lock Actuator - Driver (AU3)

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

Power Door Systems Component Views

Power Door Systems Connector End Views

Door Lock Actuator - Front Passenger (AU3)

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

Power Door Systems Component Views

Power Door Systems Connector End Views

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

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

Power Door Systems Component Views

Power Door Systems Connector End Views

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

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

Power Door Systems Component Views

Power Door Systems Connector End Views

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

Attached to the LF door accessory mount plate

Power Door Systems Component Views

Power Door Systems Connector End Views

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

Attached to the RF door accessory mount plate

Power Door Systems Component Views

Power Door Systems Connector End Views

Electronic Brake Control Module (EBCM)

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

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Engine Coolant Temperature (ECT) Sensor

Top rear center of engine

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Engine Oil Pressure (EOP) Sensor

On the right front lower area of engine above oil filter

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console Connector End Views

Evaporative Emission (EVAP) Canister Purge Solenoid

Left side of engine below intake in back of alternator

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Evaporative Emission (EVAP) Canister Vent Solenoid

Attached to the side of the EVAP canister above spare tire

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Evaporator Temperature Sensor (C60)

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

Fog Lamp - LF (T96)

In the left side of the front bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp - RF (T96)

In the right side of the front bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

Front Axle Actuator (4WD)

On the right center of the front axle housing

Transfer Case Control Component Views

Transfer Case Control Connector End Views

Fuel Injector 1

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Fuel Injector 2

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Fuel Injector 3

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Fuel Injector 4

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

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 for the 3.5L engine

Engine Controls Connector End Views for the 3.5L engine

Fuel Pump and Sender Assembly

Mounted on top of the fuel tank

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Fuel Tank Pressure (FTP) Sensor

At the top left rear of the fuel tank

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Fuse Block - Underhood

In the underhood compartment, above the left front wheel well

Power and Grounding Component Views

Electrical Center Identification Views

Generator

At the left front of the engine

Engine Electrical Component Views

Engine Electrical Connector End Views

Hazard Switch

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp Dimmer Switch

In the turn signal/multifunction switch

Lighting Systems Component Views

--

Headlamp - High Beam - Left (w/TT5)

On the left front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - High Beam - Right (w/TT5)

On the right front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - LH (w/o TT5)

On the left front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - Low Beam - Left (w/TT5)

On the left front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - Low Beam - Right (w/TT5)

On the right front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - RH (w/o TT5)

On the right front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp and Panel Dimmer Switch

On the left side of the I/P

Lighting Systems Component Views

Lighting Systems Connector End Views

Heated Oxygen Sensor (HO2S) 1

On the exhaust manifold on the right side of the engine

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Heated Oxygen Sensor (HO2S) 2

In the exhaust pipe, adjacent to the transmission

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Heated Seat Module - Driver (KA1)

In the driver seat bottom

Power Seat Component Views

--

Heated Seat Module - Passenger (KA1)

In the passenger seat bottom

Power Seat Component Views

--

Heater Element Seat Back - Driver (KA1)

In the driver seat back

Power Seat Component Views

Power Seat Connector End Views

Heater Element Seat Back - Passenger (KA1)

In the passenger seat back

Power Seat Component Views

Power Seat Connector End Views

Heater Element Seat Cushion - Driver (KA1)

In the driver seat cushion

Power Seat Component Views

Power Seat Connector End Views

Heater Element Seat Cushion - Passenger (KA1)

In the passenger seat cushion

Power Seat Component Views

Power Seat Connector End Views

Horn Assembly

At the left front side of the engine compartment behind grille

Horn Component Views

Horn Connector End Views

Horn Switch

In the steering wheel

Horn Component Views

Horn Connector End Views

HVAC Control Module

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

Ignition Coil 1

In the center front of cam cover at #1 cylinder

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Ignition Coil 2

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Ignition Coil 3

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Ignition Coil 4

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Ignition Coil 5 (3.5L)

In the center rear of cam cover at #5 cylinder

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 3.5L engine

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 left underside of front frame crossmember

SIR Component Views

SIR Connector End Views

Inflatable Restraint Front End Sensor - Right

On right underside of front frame crossmember

SIR Component Views

SIR Connector End Views

Inflatable Restraint I/P Module

In the I/P above the I/P compartment

SIR Component Views

SIR Connector End Views

Inflatable Restraint Passenger Presence System (PPS) Module

Under the passenger seat on the underside of the cushion

SIR Component Views

SIR Connector End Views

Inflatable Restraint Passenger Presence System (PPS) Sensor

In the front passenger seat cushion

SIR Component Views

SIR Connector End Views

Inflatable Restraint Passenger Seat Belt Tension Sensor

Part of the seat belt buckle - passenger

--

--

Inflatable Restraint Roof Rail Module - Left (ASF)

In roof above driver door

SIR Component Views

SIR Connector End Views

Inflatable Restraint Roof Rail Module - Right (ASF)

In roof above front passenger door

SIR Component Views

SIR Connector End Views

Inflatable Restraint Seat Position Sensor (SPS) - Left

On the driver seat track

SIR Component Views

SIR Connector End Views

Inflatable Restraint Seat Position Sensor (SPS) - Right

On the passenger seat track

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Beneath the lower console

SIR Component Views

SIR Connector End Views

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

Inside driver door

SIR Component Views

SIR Connector End Views

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

Inside passenger door

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

In the steering column

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module Coil

In the steering column

SIR Component Views

SIR Connector End Views

Inside Rearview Mirror

Attached to the upper center of the windshield

Stationary Windows Component Views

Stationary Windows Connector End Views

Instrument Panel Cluster (IPC)

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

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console Connector End Views

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

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Knock Sensor (KS) (2.8L)

Attached to the top LR of the engine

Engine Controls Component Views for the 2.8L engine

Engine Controls Connector End Views for the 2.8L engine

Knock Sensor (KS) (3.5L)

Below the intake manifold, near the front of the engine

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 3.5L engine

License Lamp - Left

At the center of the rear bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

License Lamp - Right

At the center of the rear bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

Longitudinal Accelerometer Sensor (4WD)

Below driver seat under carpet

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Lumbar Adjuster/Heater Switch - Driver (AG1)

In driver seat bottom side trim panel

Power Seat Component Views

Power Seat Connector End Views

Lumbar Adjuster/Heater Switch - Passenger (AG2)

In passenger seat bottom side trim panel

Power Seat Component Views

Power Seat Connector End Views

Lumbar Pump Motor - Driver (AG1)

In driver seat bottom

Power Seat Component Views

Power Seat Connector End Views

Lumbar Pump Motor - Passenger (AG2)

In passenger seat bottom

Power Seat Component Views

Power Seat Connector End Views

Manifold Absolute Pressure (MAP) Sensor

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

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Outside Rearview Mirror - Driver (DE6)

Mounted on the outside of the driver door

Power Door Systems Component Views

Power Door Systems Connector End Views

Outside Rearview Mirror - Front Passenger (DE6)

Mounted on the outside of the front passenger door

Power Door Systems Component Views

Power Door Systems Connector End Views

Outside Rearview Mirror Switch (DE6)

On the interior panel of the LF door

Power Door Systems Component Views

Power Door Systems Connector End Views

Park Brake Switch

Left lower side of the I/P

Hydraulic Brake Component Views

Hydraulic Brake Connector End Views

Park/Neutral Position (PNP) Switch (M30)

On the lower left side of the transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Related Connector End Views

Park Lamp - LF

Left front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Park Lamp - RF

Right front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Turn Signal Lamp - LF

Left front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Turn Signal Lamp - RF

Right front of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Powertrain Control Module (PCM)

At the left front side of the engine compartment

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Powertrain Control Module Connector End Views for the 2.8L engine

or

Powertrain Control Module Connector End Views for the 3.5L engine

Pressure Control (PC) Solenoid Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Radio

In the center of the I/P

Entertainment Component Views

Entertainment Connector End Views

Recirculation Actuator (C60)

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

HVAC Component Views for the manual HVAC system

HVAC Connector End Views for the manual HVAC system

Recliner Motor

In driver seat bottom

Power Seat Component Views

Power Seat Connector End Views

Seat Adjuster Switch - Driver (AG1)

In driver seat bottom side trim panel

Power Seat Component Views

Power Seat Connector End Views

Seat Adjuster Switch - Passenger (AG2)

In passenger seat bottom side trim panel

Power Seat Component Views

Power Seat Connector End Views

Seat Belt Buckle - Driver

Mounted to the side of the driver seat

SIR Component Views

SIR Connector End Views

Seat Belt Buckle - Passenger

Mounted to the side of the passenger seat

SIR Component Views

SIR Connector End Views

Seat Belt Pretensioner - LF (Regular/Crew Cab)

At the left inner B-pillar

SIR Component Views

SIR Connector End Views

Seat Belt Pretensioner - LF (Extended Cab)

In left rear door

SIR Component Views

SIR Connector End Views

Seat Belt Pretensioner - RF (Extended Cab)

In right rear door

SIR Component Views

SIR Connector End Views

Seat Belt Pretensioner - RF (Regular/Crew Cab)

At the right inner B-pillar

SIR Component Views

SIR Connector End Views

Seat Belt Switch - Left

Part of the seat belt buckle - driver

--

--

Seat Belt Switch - Right

Part of the seat belt buckle - passenger

--

--

Seat Circuit Breaker

In the driver seat harness, under the driver seat near C307

--

--

Seat Motors - Driver (AG1)

In driver seat bottom

Power Seat Component Views

Power Seat Connector End Views

Seat Motors - Passenger (AG2)

In driver seat bottom

Power Seat Component Views

Power Seat Connector End Views

Seat Position Switch - Left

In driver seat track

SIR Component Views

SIR Connector End Views

Seat Position Switch - Right

In passenger seat track

SIR Component Views

SIR Connector End Views

Speaker - LF Door

Inside LF door

Entertainment Component Views

Entertainment Connector End Views

Speaker - LF Door Tweeter (UQ2)

On the top of the LF door

Entertainment Component Views

Entertainment Connector End Views

Speaker - LR Door (Extended/Crew Cab)

Inside the LR door

Entertainment Component Views

Entertainment Connector End Views

Speaker - RF Door

Inside RF door

Entertainment Component Views

Entertainment Connector End Views

Speaker - RF Door Tweeter (UQ2)

On the top of the RF door

Entertainment Component Views

Entertainment Connector End Views

Speaker - RR Door (Extended/Crew Cab)

Inside the RR door

Entertainment Component Views

Entertainment Connector End Views

Starter Solenoid

Attached to the lower RR of the engine

Engine Electrical Component Views

--

Stop Lamp Switch

Above the brake pedal assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Stop Lamp - LR

Left rear of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Stop Lamp - RR

Right rear of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

TCC Brake/Cruise Release Switch

Lower left of the I/P above brake pedal

Cruise Control Component Views

Cruise Control Connector End Views

Throttle Body

On the left side center top of the engine

Engine Controls Component Views for the 2.8L engine

or

Engine Controls Component Views for the 3.5L engine

Engine Controls Connector End Views for the 2.8L engine

or

Engine Controls Connector End Views for the 3.5L engine

Torque Converter Clutch (TCC) Solenoid Valve (M30)

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

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

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Trailer Lighting Converter (Trailer Accessory)

Rear of the vehicle, part of the trailer accerssory harness

  

Trailer Connector (Trailer Accessory)

Rear of the vehicle, part of the trailer accerssory harness

 

Lighting Systems Connector End Views

Transfer Case Encoder Motor (4WD)

Part of the transfer case

Transfer Case Control Component Views

Transfer Case Control Connector End Views

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

Lower right side of transfer case

Transfer Case Control Component Views

Transfer Case Control Connector End Views

Transfer Case Neutral Switch (4WD)

Upper right side of transfer case

Transfer Case Control Component Views

Transfer Case Control Connector End Views

Transfer Case Shift Control Module (4WD)

Under drivers seat carpet

Transfer Case Control Component Views

Transfer Case Control Connector End Views

Turn Signal Lamp - LR

Left rear of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Signal Lamp - RR

Right rear of vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Switch

In the turn signal/multifunction switch

Lighting Systems Component Views

--

Turn Signal/Multifunction Switch

On the left side of steering column

Lighting Systems Component Views

--

Vehicle Communication Interface Module (VCIM) (UE1)

Right side of I/P

Cellular Communication Component Views

Cellular Communication Connector End Views

Vehicle Speed Sensor (VSS)

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

Manual Transmission Component Views

or

Automatic Transmission Electronic Component Views

Manual Transmission Connector End Views

or

Automatic Transmission Related Connector End Views

Window Switch - LR (Crew Cab w/A31)

Attached to the LR door accessory mount plate

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Switch - RR (Crew Cab w/A31)

Attached to the RR door accessory mount plate

Power Door Systems Component Views

Power Door Systems Connector End Views

Wheel Speed Sensor (WSS) - LF

Attached to the LF wheel hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Wheel Speed Sensor (WSS) - RF

Attached to the RF wheel hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Window Motor - Driver (A31)

Attached to the interior of the LF door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Motor - Front Passenger (A31)

Attached to the interior of the RF door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Motor - LR (Crew Cab w/A31)

Attached to the interior of the LR door

Power Door Systems Component Views

Power Door Systems Connector End Views

Window Motor - RR (Crew Cab w/A31)

Attached to the interior of the RR door

Power Door Systems Component Views

Power Door Systems Connector End Views

Windshield Washer Fluid Pump

Mounted on the fluid reservoir in the underhood compartment right rear

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Windshield Wiper Motor

Under the center of the front cowling

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Windshield Wiper/Washer Switch

In the turn signal/multifunction switch

Lighting Systems Component Views

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C100 (4 cavities - 4WD)

Engine harness to the front axle jumper harness, in the engine compartment on 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 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 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 battery next to EBCM

Harness Routing Views

Inline Harness Connector End Views

C103 (2 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C104 (8 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C105 (14 cavities - 4WD)

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

Harness Routing Views

Inline Harness Connector End Views

C106 (3 cavities - 2WD)

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

Harness Routing Views

Inline Harness Connector End Views

C107 (3 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C108 (3 cavities)

Forward lamp harness to front turn signal harness, behind 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

C200 (40 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C201 (22 cavities)

I/P harness to the body harness, behind 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 center of drivers front door post between 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 I/P clipped on 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 knee bolster above brake pedal

Harness Routing Views

Inline Harness Connector End Views

C209 (18 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C210 (18 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C275 (4 cavities)

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

Inline Harness Connector End Views

C310 (2 cavities)

Dome lamp harness to the body harness, in 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 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 RR passenger door

Harness Routing Views

Inline Harness Connector End Views

C313 (12 cavities)

Body harness to passenger seat harness, under passenger seat

Harness Routing Views

Inline Harness Connector End Views

C314 (4 cavities)

Body harness to driver seat harness, under 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 left lower B pillar between 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 left lower B pillar between door hinges

Harness Routing Views

Inline Harness Connector End Views

C316 (4 cavities - Extended Cab)

Body harness to LR passenger door harness, in 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 right lower B pillar between 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 right lower B pillar between door hinges

Harness Routing Views

Inline Harness Connector End Views

C317 (4 cavities - Extended Cab)

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

Harness Routing Views

Inline Harness Connector End Views

C318 (4 cavities - KA1)

Passenger seat harness to heat element, in passenger seat bottom

Harness Routing Views

Inline Harness Connector End Views

C319 (4 cavities - KA1)

Driver seat harness to heat element, in driver seat bottom

Harness Routing Views

Inline Harness Connector End Views

C320 (3 cavities)

At rear of headliner at 3rd brake light

  

C400 (2 cavities)

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

 

Inline Harness Connector End Views

C402 (5 cavities)

Chassis harness to the RR lamp assembly, behind 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

 

Inline Harness Connector End Views

G100

In the engine compartment on lower left side of engine block

Power and Grounding Component Views

 

G101

In the engine compartment on lower left side of engine block

Power and Grounding Component Views

 

G102

In the engine compartment on lower left side of engine block

Power and Grounding Component Views

 

G103

In the engine compartment on lower left side of engine block

Power and Grounding Component Views

 

G104

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

Power and Grounding Component Views

 

G105

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

Power and Grounding Component Views

 

G106

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

Power and Grounding Component Views

 

G300

In the driver compartment under driver seat carpet on floor board

Power and Grounding Component Views

 

G301

In the passenger compartment under passenger seat carpet on floor board

Power and Grounding Component Views

 

G302

In the passenger compartment under center console near SDM

Power and Grounding Component Views

 

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

 

S102

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

Harness Routing Views

 

S103 (3.5L)

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

 

S300 (Crew Cab)

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

Harness Routing Views

 

S301 (AG1/AG2)

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

Harness Routing Views

 

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

 

S303

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

Harness Routing Views

 

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

 

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

 

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

 

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

 

S310

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

Harness Routing Views

 

S311

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

Harness Routing Views

 

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

 

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

 

S402

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

Harness Routing Views

 

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

 

S404

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

Harness Routing Views

 

S405 (Trailer Accessory)

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

  

S406 (Trailer Accessory)

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

  

S407 (Trailer Accessory)

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

  

S408 (Trailer Accessory)

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

  

S409 (Trailer Accessory)

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

  

S500

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

Harness Routing Views

 

S900

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

Harness Routing Views

 

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

 

Splice Pack SP105

In the engine compartment on left inner front fender near EBCM

Harness Routing Views

Splice Pack Connector End Views

Splice Pack SP106

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

Harness Routing Views

Splice Pack Connector End Views