GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

3rd Clutch Pressure Switch (w/L66)

In the engine compartment, on the front side of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

4th Clutch Pressure Switch (w/L66)

In the engine compartment, on the top of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

A/C Compressor Clutch

At the lower right side of the engine, on the side of the A/C compressor

--

HVAC Connector End Views in HVAC - Manual

A/C Refrigerant Pressure Sensor

At the back side of the A/C compressor, on the dual line connector

--

HVAC Connector End Views in HVAC - Manual

Accelerator Pedal Position (APP) Sensor

Under the left side of the I/P, mounted on the pedal assembly

--

Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.2L

Ambient Air Temperature Sensor (w/DH3)

At the front of the vehicle, behind the front grille

--

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

Amplifier (w/ WBM)

In the passenger compartment, under the rear seat

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Automatic Transmission Fluid Temperature (TFT) Sensor (w/L61)

In the engine compartment, at the top front corner of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - VT25-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - VT25-E

Automatic Transmission Fluid Temperature (TFT) Sensor (w/L66)

In the engine compartment, on the lower left front corner of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Automatic Transmission Input Shaft Speed Sensor (AT ISS) (w/ L61)

On the top left side of the transmission, near the PNP switch

Automatic Transmission Electronic Component Views in Automatic Transmission - VT25-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - VT25-E

Automatic Transmission Input Shaft Speed Sensor (AT ISS) Diode (Late Production L61)

On the top left side of the transmission, near the A/T C1 connector

--

--

Automatic Transmission Input Shaft Speed Sensor (AT ISS) (w/L66)

On the front side of the transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Automatic Transmission Output Speed Sensor (OSS) (w/ L66)

On the front side of the transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Automatic Transmission Ratio Control Motor (w/ L61)

On the front top side of the transmission, near the module leadframe

Automatic Transmission Electronic Component Views in Automatic Transmission - VT25-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - VT25-E

Automatic Transmission Shift Lock Solenoid (w/ A/T)

In the front center console, part of the shifter assembly

Shift Lock Control Component Views in Shift Lock Control

Shift Lock Control Connector End Views in Shift Lock Control

Auxiliary Jack Switch Board (w/U32)

In the center of the headliner, part of the video display

Entertainment Component Views in Entertainment

--

Auxiliary Power Outlet

In the center of the passenger compartment, at the rear of the center console

Power Outlet Component Views in Power Outlets

Power Outlet Connector End Views in Power Outlets

Backup Lamp - Left

At the LR corner of the vehicle, the lower bulb socket in the tail lamp housing

--

Lighting Systems Connector End Views in Lighting Systems

Backup Lamp - Right

At the RR corner of the vehicle, the lower bulb socket in the tail lamp housing

--

Lighting Systems Connector End Views in Lighting Systems

Backup Switch (w/ M/T)

On the left side of the transmission

--

Lighting Systems Connector End Views in Lighting Systems

Battery

In the LF corner of the engine compartment

Power and Grounding Component Views

--

Blower Motor Resistor

On the HVAC module assembly, on the right side

HVAC Component Views in HVAC - Manual

HVAC Connector End Views in HVAC - Manual

Body Control Module (BCM)

In the center of the I/P, behind the HVAC control module

--

Body Control System Connector End Views in Body Control Systems

Brake Fluid Level Switch

At the LR of the engine compartment, at the base of the brake fluid reservoir

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Brake Pressure Modulator Valve (BPMV)

In the LR corner of the engine compartment, below the brake master cylinder, attached to the EBCM

--

--

Camshaft Position Sensor (CMP) (w/L66)

On the top right corner of the engine

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Cellular Antenna (w/UE1)

In the rear of the passenger compartment, near the LR quarter window

Cellular Communication Component Views in Cellular Communication

--

Cellular Telephone Microphone (w/UE1)

In the headliner, near the front courtesy lamps

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Center High Mounted Stop Lamp (CHMSL)

At the rear of the roof, near the liftgate

--

Lighting Systems Connector End Views in Lighting Systems

Cigar Lighter

In the front center console, to the right of the shifter assembly

Power Outlet Component Views in Power Outlets

Power Outlet Connector End Views in Power Outlets

Clutch Start Switch (w/ M/T)

Under the left side of the I/P, attached to the clutch pedal bracket

--

Engine Electrical Connector End Views in Engine Electrical

Clutch Pressure Control Solenoid Valve 1 (w/L66)

In the engine compartment, on the side of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Clutch Pressure Control Solenoid Valve 2 (w/L66)

In the engine compartment, on the side of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Coolant Level Switch

At the front of the engine compartment, mounted on the radiator

--

Cooling System Connector End Views in Engine Cooling

Cooling Fan (w/L61)

At the front of the engine compartment, mounted to the back of the radiator

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Cooling Fan - Left (w/L66)

At the front of the engine compartment

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Cooling Fan Relay 3 (w/L66)

At the left front corner of the engine compartment, clipped to the core support

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Cooling Fan Resistor (w/L61)

At the LF corner of the vehicle, behind the headlamp assembly attached to the frame rail

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Cooling Fan - Right (w/L66)

At the front of the engine compartment

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Courtesy/Map Lamps (w/HAA)

At the front of the headliner, above the inside rearview mirror

--

--

Crankshaft Position (CKP) Sensor (w/L61)

At the rear of the engine, above the starter motor

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Crankshaft Position (CKP) Sensor (w/L66)

On the lower LF corner of the engine, behind the front engine cover

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Cruise On/Off Switch (w/L61)

On the left steering wheel spoke

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Cruise Set/Resume Switch (w/L61)

On the right steering wheel spoke

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Cruise Control Switch (w/L66)

On the bottom steering wheel spoke

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Cruise/Brake Switch

On the brake pedal assembly

--

Lighting Systems Connector End Views in Lighting Systems

Data Link Connector (DLC)

At the left side of the I/P, near the kick panel

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Daytime Running Lamps (DRL) Resistor

At the LF corner of the vehicle, behind the headlamp assembly attached to the frame rail

--

Lighting Systems Connector End Views in Lighting Systems

Digital Radio Receiver (w/U2K)

In the passenger compartment, under the left side of the rear seat

--

Entertainment Connector End Views in Entertainment

Digital Radio Antenna (w/U2K)

On the roof of the vehicle, near the windshield

--

--

Dimmer Switch

In the center of the I/P, above the radio

--

Lighting Systems Connector End Views in Lighting Systems

Dome Lamp - Front

In the center of the headliner, above the rear seats

Harness Routing Views

Lighting Systems Connector End Views in Lighting Systems

Dome Lamp - Rear

At the rear of the headliner, near the liftgate

Harness Routing Views

Lighting Systems Connector End Views in Lighting Systems

Door Jamb Switch - Driver

At the LF corner of the I/P, in the side access panel

--

Power Door Systems Connector End Views in Doors

Door Jamb Switch - Front Passenger

At the RF corner of the I/P, in the side access panel

--

Power Door Systems Connector End Views in Doors

Door Jamb Switch - LR

Near the base of the left center door pillar

--

Power Door Systems Connector End Views in Doors

Door Jamb Switch - RR

Near the base of the right center door pillar

--

Power Door Systems Connector End Views in Doors

Door Lock Actuator - Driver

Inside the LF door, part of the door lock mechanism

--

Power Door Systems Connector End Views in Doors

Door Lock Actuator - Front Passenger

Inside the RF door, part of the door lock mechanism

--

Power Door Systems Connector End Views in Doors

Door Lock Actuator - LR

Inside the LR door, part of the door lock mechanism

--

Power Door Systems Connector End Views in Doors

Door Lock Actuator - RR

Inside the RR door, part of the door lock mechanism

--

Power Door Systems Connector End Views in Doors

Door Lock Switch - Driver

In the LF door, mounted in the door trim panel

--

Power Door Systems Connector End Views in Doors

Door Lock Switch - Front Passenger

In the RF door, mounted in the door trim panel

--

Power Door Systems Connector End Views in Doors

Electronic Brake Control Module (EBCM) (w/JM4)

In the LR corner of the engine compartment, below the brake master cylinder

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Engine Control Module (ECM) (w/L61)

On the engine, at the right front corner

Engine Controls Component Views in Engine Controls - 2.2L

Engine Control Module Connector End Views in Engine Controls - 2.2L

Engine Coolant Temperature (ECT) Sensor (w/L61)

On the back of the engine, by cylinder 4 exhaust manifold port

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Engine Coolant Temperature (ECT) Sensor (w/L66)

On the upper left side of the engine, below the throttle body

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Oil Pressure (EOP) Switch (w/L61)

On the engine, above the starter motor

--

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

Engine Oil Pressure (EOP) Switch (w/L66)

At the lower right rear corner of the engine

--

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

EPS Inline Fuse Holder

In the engine compartment, on the left strut tower, near the a/c line

--

--

EPS Motor

Under the left side of the I/P, attached to the PSCM, part of the steering column

--

--

Evaporative Emissions (EVAP) Canister Purge Solenoid (w/L61)

On the left side of the engine, below the ignition control module

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Evaporative Emissions (EVAP) Canister Purge Solenoid (w/L66)

At the top rear of the engine, near the rear valve cover

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Evaporative Emissions (EVAP) Canister Vent Solenoid

Under the rear of the vehicle, on the EVAP canister in front of the fuel tank

--

Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.2L

Evaporator Temperature Sensor

In the engine compartment, on the expansion valve block

--

HVAC Connector End Views in HVAC - Manual

Exhaust Gas Recirculation (EGR) Valve (w/L66)

On the LF side of the engine

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Fog Lamp - Left (w/T96)

At the LF corner of the vehicle, below the headlamp assembly

--

Lighting Systems Connector End Views in Lighting Systems

Fog Lamp - Right (w/T96)

At the RF corner of the vehicle, below the headlamp assembly

--

Lighting Systems Connector End Views in Lighting Systems

Fog Lamp Switch (w/T96)

In the front center console, near the radio

--

Lighting Systems Connector End Views in Lighting Systems

Fuel Injectors

On top of the engine, under the fuel rail

--

Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.2L

Fuel Pump and Sender Assembly - Primary

At the rear of the vehicle, inside the fuel tank, on the right side

--

Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.2L

Fuel Pump and Sender Assembly - Secondary

At the rear of the vehicle, inside the fuel tank, on the left side

--

--

Fuel Tank Pressure (FTP) Sensor

At the rear of the vehicle, on top of the primary fuel pump and sender assembly

--

Engine Controls Connector End Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 2.2L

Fuse Block - I/P

In the center of the I/P, on the right front side of the center console

Power and Grounding Component Views

Electrical Center Identification Views

Fuse Block - Underhood

At the LR corner of the engine compartment

Power and Grounding Component Views

Electrical Center Identification Views

Generator

At the lower right side of the engine

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

GPS Antenna

In the headliner, near the windshield

Cellular Communication Component Views in Cellular Communication

--

Hazard Switch

In the center of the I/P, above and to the left of the radio

--

Lighting Systems Connector End Views in Lighting Systems

Headlamp - High Beams

At the front corners of the vehicle, the inboard cavity of the headlamp assembly

--

Lighting Systems Connector End Views in Lighting Systems

Headlamp - Low Beams

At the front corners of the vehicle, the outboard cavity of the headlamp assembly

--

Lighting Systems Connector End Views in Lighting Systems

Headlamp Switch

On the left side of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Heated Oxygen Sensor (HO2S) 1 (w/L61)

At the rear of the engine, in the exhaust manifold

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Heated Oxygen Sensor (HO2S) 2 (w/L61)

Under the vehicle, in the exhaust manifold behind the catalytic convertor, connector located on the right frame near the strut tower

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (w/L66)

In the rear exhaust manifold

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (w/L66)

In the rear exhaust pipe, after the catalytic convertor, before the resonator

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (w/L66)

In the front exhaust manifold

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (w/L66)

In the front exhaust pipe, just beyond the catalytic convertor, near the A/C compressor

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Heated Seat Back (w/KA1)

Inside the seat back, connects directly to the heated seat module

--

--

Heated Seat Cushion (w/KA1)

Inside the seat cushion, connects directly to the heated seat module

--

--

Heated Seat Module - Driver (w/KA1)

Under the LF seat, mounted on the seat bracket

--

Power Seat Connector End Views in Seats

Heated Seat Module - Front Passenger (w/KA1)

Under the RF seat, mounted on the seat bracket

--

Power Seat Connector End Views in Seats

Heated Seat Switch - Driver (w/KA1)

In the front center console, near the shifter assembly

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Heated Seat Switch - Front Passenger (w/KA1)

In the front center console, near the shifter assembly

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Horn

At the front of the vehicle, behind the left headlamp

--

Horn Connector End Views in Horns

Horn Switch

On the steering column, part of the inflatable restraint steering wheel module

--

Horn Connector End Views in Horns

HVAC Blower Motor

On the HVAC module assembly, on the right side

HVAC Component Views in HVAC - Manual

HVAC Connector End Views in HVAC - Manual

HVAC Control Module

In the center of the I/P, below the radio, contains the HVAC controls

--

HVAC Connector End Views in HVAC Systems - Manual

Ignition Coil Module (ICM) (w/L61)

On the top of the engine, in the center of the valve cover, connects above cylinder 4

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Ignition Control Modules (ICM) (w/L66)

On the top of the engine, above the corresponding 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 Connector End Views

Inflatable Restraint I/P Module

In the right side of 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 (w/ASF)

Behind the left side of the headliner, above the left doors

SIR Component Views

in SIR

SIR Connector End Views in SIR

Inflatable Restraint Roof Rail Module - Right (w/ASF)

Behind the right side of the headliner, above the right doors

SIR Component Views

in SIR

SIR Connector End Views in SIR

Inflatable Restraint Sensing and Diagnostic Module (SDM)

In the center of the passenger compartment, under the rear of the center console

SIR Component Views

in SIR

SIR Connector End Views in SIR

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

At the left side of the passenger compartment, at the base of the left center door pillar

SIR Component Views

in SIR

SIR Connector End Views in SIR

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

At the right side of the passenger compartment, at the base of the right center door pillar

SIR Component Views

in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module

In the center of the steering wheel

SIR Component Views

in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module Coil

At the top of the steering column, behind the steering wheel

SIR Component Views

in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module Coil C1

Coil pigtail to the steering wheel module connector, at the top of the steering column, behind the steering wheel

--

--

Inflatable Restraint Steering Wheel Module Coil C2

Coil pigtail to the steering wheel module connector, at the top of the steering column, behind the steering wheel

--

--

Inflatable Restraint Steering Wheel Module Coil C3

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

--

--

Inflatable Restraint Steering Wheel Module Coil C4

Coil pigtail to the cruise control switch(s) connector, at the top of the steering column, behind the steering wheel

--

--

Inflatable Restraint Steering Wheel Module Coil C5

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

--

--

Inside Rearview Mirror (ISRVM)

At the center front of the headliner, mounted on the windshield

--

Stationary Windows Connector End Views in Stationary Windows

Inside Rearview Mirror Lamp (Courtesy/Map Lamps - Front) (w/HAA)

At the front center of the headliner

Harness Routing Views

Lighting Systems Connector End Views in Lighting Systems

Instrument Panel Cluster (IPC)

At the top left side of the I/P

--

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

Intake Air Temperature (IAT) Sensor (w/L61)

In the engine compartment, in the air cleaner duct

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Intake Air Temperature (IAT) Sensor 1 (w/L66)

At the right side of the engine compartment, on the lower left side of the air cleaner housing, near the PCM

--

Engine Controls Connector End Views in Engine Controls - 3.5L

Intake Air Temperature (IAT) Sensor 2 (w/L66)

On the left side of the engine, attached to the front of the intake manifold, near the the throttle body

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Knock Sensor (KS) (w/L61)

Behind the starter, connector fastened to the engine oil dipstick bracket

--

Engine Controls Connector End Views in Engine Controls - 2.2L

Knock Sensor (KS) (w/L66)

At the top center of the engine, beneath the intake manifold

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

License Lamps

On the outside of the liftgate

--

Lighting Systems Connector End Views in Lighting Systems

Liftgate Lamps

On the liftgate trim panel, at the lower rear corners

--

Lighting Systems Connector End Views in Lighting Systems

Liftgate Lock Actuator/Ajar Switch

At the bottom center of the liftgate

--

Body Rear End Connector End Views in Body Rear End

Marker Lamp - LF

At the LF corner of the vehicle, attached next to the headlamp housing assembly

--

Lighting Systems Connector End Views in Lighting Systems

Marker Lamp - RF

At the RF corner of the vehicle, attached next to the headlamp housing assembly

--

Lighting Systems Connector End Views in Lighting Systems

Manifold Absolute Pressure (MAP) Sensor (w/L61)

On the engine, under the fuel rail, in the intake manifold, at cylinder 3

--

Engine Controls Connector End Views in Engine Controls - 2.2L

Manifold Absolute Pressure (MAP) Sensor (w/L66)

On the left side of the engine, on top of the throttle body

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Mode Actuator - Defrost

On the left side of the HVAC module assembly, near the accelerator pedal

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Mode Actuator - Floor

On the upper left side of the HVAC module assembly, near the accelerator pedal

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Mode Actuator - Panel

On the right side of the HVAC module assembly, behind the I/P compartment

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Outside Rearview Mirror - Driver

Mounted on the outside of the LF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rearview Mirror - Front Passenger

Mounted on the outside of the RF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rearview Mirror Switch

Mounted in the front center console, on the left side of the shifter assembly

--

Power Door Systems Connector End Views in Doors

Park Brake Switch

In the center of the passenger compartment, in the center console, at the base of the park brake bracket

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Park/Neutral Position (PNP) Switch (w/ A/T)

In the engine compartment, on the top of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - VT25-E

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT Automatic Transmission Related Connector End Views in Automatic Transmission - VT25-E

Park/Stop Lamp - LR

At the LR corner of the vehicle, the top bulb socket in the tail lamp housing

--

Lighting Systems Connector End Views in Lighting Systems

Park/Stop Lamp - RR

At the RR corner of the vehicle, the top bulb socket in the tail lamp housing

--

Lighting Systems Connector End Views in Lighting Systems

Park/Turn Signal Lamp - LF

At the LF corner of the vehicle, in the headlamp assembly

--

Lighting Systems Connector End Views in Lighting Systems

Park/Turn Signal Lamp - LR

At the LR corner of the vehicle, the middle bulb socket in the tail lamp housing

--

Lighting Systems Connector End Views in Lighting Systems

Park/Turn Signal Lamp - RF

At the RF corner of the vehicle, in the headlamp assembly

--

Lighting Systems Connector End Views in Lighting Systems

Park/Turn Signal Lamp - RR

At the RR corner of the vehicle, the middle bulb socket in the tail lamp housing

--

Lighting Systems Connector End Views in Lighting Systems

Passlock Sensor (w/UA6)

In the steering column, part of the ignition lock cylinder case

--

Theft Deterrent System Connector End Views in Theft Deterrent

Power Steering Control Module (PSCM)

Under the left side of the I/P, behind the knee bolster, serviced as part of the steering column

--

Power Steering Connector End Views in Power Steering System

Powertrain Control Module (PCM) (w/L66)

In the engine compartment, mounted near the right strut tower, beneath the air duct

Engine Controls Component Views in Engine Controls - 3.5L

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

PRNDL Lamp

In the center console, near the shift control assembly

--

Lighting Systems Connector End Views in Lighting Systems

Radio

In the I/P, above the HVAC control module

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Defogger Grid

In the liftgate, on the rear window

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

Recirculation Actuator

On the HVAC module assembly, at the upper right corner

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Rocker Arm Oil Pressure Switch

On the lower RR side of the engine, near the oil filter

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Rocker Arm Oil Control Solenoid

On the lower RR side of the engine, near the oil filter

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Seat Adjuster Switch - Driver (w/AG1)

On the left side of the driver seat cushion

--

Power Seat Connector End Views in Seats

Seat Horizontal Motor - Driver (w/AG1)

Under the driver seat cushion, connected directly to the seat adjuster switch

--

--

Seat Recline Motor - Driver (w/AG1)

Under the driver seat

--

Power Seat Connector End Views in Seats

Seat Vertical Motor - Driver (w/AG1)

Under the driver seat

--

Power Seat Connector End Views in Seats

Seat Belt Switch - Left

Part of the seat buckle assembly, under the drivers seat, clipped to the seat frame

Seat Belt Component Views in Seat Belts

Seat Belt Connector End Views in Seat Belts

Shift Solenoid 1,2,3 (w/L66)

Internal to the automatic transmission, at the LF corner

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Speaker - LF

In the LF door, at the lower front corner behind the door trim

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - LF (Tweeter) (w/ UW6 or WBM)

In the LF door, at the top corner

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - LR

In the LR door, at the lower front corner behind the door trim

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - RF

In the RF door, at the lower front corner behind the door trim

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - RF (Tweeter) (w/ UW6 or WBM)

In the RF door, at the top corner

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - RR

In the RR door, at the lower front corner behind the door trim

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker - Subwoofer (w/WBM)

In the passenger compartment, in the RR corner behind the quarter trim panel

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Starter Motor

At the lower left front corner of the engine, near the transmission

--

--

Starter Relay

At the lower left front corner of the engine compartment, near the tie bar

--

Engine Electrical Connector End Views in Engine Electrical

Starter Solenoid

At the lower left front corner of the engine, attached to the start motor

--

--

Steering Shaft Torque Sensor

Under the left side of the I/P, attached to the PSCM, part of the steering column

--

--

Stop Lamp Switch

Under the left side of the I/P, on the brake pedal assembly

--

Lighting Systems Connector End Views in Lighting Systems

Sunroof Control Module (w/CF5)

Under the headliner, at the left front of the sunroof module assembly

--

Power Roof Systems Connector End Views in Roof

Sunroof Motor (w/CF5)

Under the headliner, at the right front of the sunroof module assembly

--

Power Roof Systems Connector End Views in Roof

Sunroof Switch (w/CF5)

In the center front of the headliner, near the front courtesy/map lamps

Harness Routing Views

Power Roof Systems Connector End Views in Roof

Throttle Actuator Control (TAC) Module (w/L61)

At the front of the engine, part of the throttle body assembly

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Throttle Actuator Control (TAC) Module (w/L66)

At the top right side of the engine, part of the throttle body assembly

Engine Controls Component Views in Engine Controls - 3.5L

Engine Controls Connector End Views in Engine Controls - 3.5L

Torque Converter Clutch (TCC) Pressure Control (PC) Solenoid Valve (w/L61)

In the engine compartment, on the top of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - VT25-E

Automatic Transmission Internal Connector End Views in Automatic Transmission - VT25-E

Torque Converter Clutch Pressure Control Solenoid Valve (w/L66)

In the engine compartment, on the top of the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Torque Converter Clutch (TCC) Enable Solenoid Valve (w/L66)

Internal to the automatic transmission, at the LF corner

Automatic Transmission Electronic Component Views in Automatic Transmission - 5AT

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT

Traction Control Switch (w/NW9)

In the center of the I/P, above and to the right of the radio

--

Antilock Brake System Connector End Views in Antilock Brake System

Transmission Control Module (TCM) (w/L61)

At the LR corner of the engine compartment, near the LF strut tower

--

Automatic Transmission Related Connector End Views in Automatic Transmission - VT25-E

Transmission Range Switch (PNP Switch) (w/ A/T)

In the engine compartment, on the top of the automatic transmission

--

Automatic Transmission Related Connector End Views in Automatic Transmission - 5AT Automatic Transmission Related Connector End Views in Automatic Transmission - VT25-E

Vehicle Communication Interface Module (VCIM) (w/UE1)

Under the left side of the I/P, attached to the accelerator pedal bracket

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Vehicle Speed Sensor (VSS) (L61 w/M/T)

On the side of the transmission case

--

Cellular Communication Connector End Views in Manual Transmission - Getrag 5 Speed

Vehicle Speed Sensor (VSS) (L61 w/A/T)

On the top of the automatic transmission, near the PNP switch, part of the A/T input and output speed sensor assembly

--

Automatic Transmission Related Connector End Views in Automatic Transmission - VT25-E

Video Display (w/U32)

In the center of the headliner, part of the video display console assembly

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Wheel Speed Sensor (WSS) - LF

On the LF wheel steering knuckle

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor (WSS) - LR

On the LR 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

On the RF wheel steering knuckle

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor (WSS) - RR

On the RR wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Window Motor - Driver (w/HAA)

In the LF door

--

Power Door Systems Connector End Views in Doors

Window Motor - Front Passenger (w/HAA)

In the RF door

--

Power Door Systems Connector End Views in Doors

Window Motor - LR (w/HAA)

In the LR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor - RR (w/HAA)

In the RR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch - Driver (w/HAA)

In the front center console, on the left side of the shifter assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch - Front Passenger

In the front center console, on the right side of the shifter assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch - LR (w/HAA)

In the LR door, on the door trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch - RR (w/HAA)

In the RR door, on the door trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Windshield Washer Fluid Pump

In the LF corner of the engine compartment, at the base of the washer fluid reservoir

--

Wiper/Washer Connector End Views in Wiper/Washer Systems

Windshield Wiper Motor

Under the left side of the cowl, part of the front wiper module assembly

--

Wiper/Washer Connector End Views in Wiper/Washer Systems

Windshield Wiper/Washer Switch

On the steering column, on the right side

--

Wiper/Washer Connector End Views in Wiper/Washer Systems

Wiper Motor - Rear

In the liftgate, behind the liftgate trim panel, part of the rear wiper module assembly

--

Wiper/Washer Connector End Views in Wiper/Washer Systems

C100 (14 cavities)

Engine harness to the transmission harness, on the top front side of the transmission

--

Automatic Transmission Inline Harness Connector End View in Automatic Transmission - 5AT

Automatic Transmission Inline Harness Connector End View in Automatic Transmission - VT25-E

C102 (10 cavities) (w/L61)

Engine harness to the body harness, at the LR of the engine compartment, behind the fuse block

--

Inline Harness Connector End Views

C102 (10 cavities) (L66)

Engine harness to the body harness, at the RR of the engine compartment, near the top of the strut tower

--

Inline Harness Connector End Views

C103 (6 cavities) (L66)

Engine harness to the crankshaft position sensor harness, at the right rear corner of the engine, near the timing belt cover

--

Inline Harness Connector End Views

C104 (2 cavities)

LF WSS harness to the body harness, near the LF wheel opening, clipped on the steering knuckle

--

Inline Harness Connector End Views

C105 (2 cavities)

RF WSS harness to the body harness, near the RF wheel opening, clipped on the steering knuckle

--

Inline Harness Connector End Views

C106 (3 cavities) (w/HAA)

Body harness to the forward lamp harness, at the LR corner of the engine compartment, behind the underhood fuse block

Harness Routing Views

Inline Harness Connector End Views

C107 (1 cavity) (L66)

Engine harness to the knock sensor harness, near the intake manifold

--

--

C150 (8 cavities) (w/L61)

Injector harness to the engine harness, at the top front side of the engine, under the ECM

--

Inline Harness Connector End Views

C200 (40 cavities)

I/P harness to the body harness, under the left side of the I/P, behind the LF kick panel

Harness Routing Views

Inline Harness Connector End Views

C201 (2 cavities)

Auxiliary outlet harness to the I/P harness, at the center of the passenger compartment, under the center console

Harness Routing Views

Inline Harness Connector End Views

C202 (16 cavities)

HVAC harness to the I/P harness, under the right side of the I/P, near the blower motor

Harness Routing Views

Inline Harness Connector End Views

C203 (4 cavities)

I/P harness to the I/P passenger inflatable restraint module harness, under the right side of the I/P

--

Inline Harness Connector End Views

C204 (6 cavities)

I/P harness to the body harness, inline to the digital radio receiver

--

--

C300 (10 cavities)

Body harness to the headliner harness, in the passenger compartment, behind the LR quarter trim, attached to the wheel well

Harness Routing Views

Inline Harness Connector End Views

C302 (8 cavities) (w/CF5)

Sunroof harness to the headliner harness, in the passenger compartment, at the RR corner behind the rear pillar trim panel

Harness Routing Views

Inline Harness Connector End Views

C303 (8 cavities) (w/UE1)

I/P harness to the headliner harness, behind the LR quarter trim, attached to the wheel well, near C300

Harness Routing Views

Inline Harness Connector End Views

C304 (4 cavities)

Shifter harness to the I/P harness, near the shifter assembly, under the front center console

Harness Routing Views

Inline Harness Connector End Views

C305 (4 cavities) (w/HAA)

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

Power Seat Component Views in Seats

Inline Harness Connector End Views

C306 (4 cavities) (w/HAA)

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

Power Seat Component Views in Seats

Inline Harness Connector End Views

C307 (4 cavities)

SDM harness to the SIS harness, in the center of the passenger compartment, under the center console near the SDM

--

Inline Harness Connector End Views

C308 (4 cavities)

Roof rail module harness to the SDM harness, in the center of the passenger compartment, under the center console near the SDM

--

Inline Harness Connector End Views

C309 (2 cavities)

Body harness to the left seat belt pretensioner harness, under the driver seat

--

--

C310 (2 cavities)

Body harness to the right seat belt pretensioner harness, under the front passenger seat

--

--

C311 (4 cavities)

I/P harness to the body harness, in the right side of the passenger compartment, near the right sill body harness channel

--

--

C400 (6 cavities)

Body harness to the left tail lamp harness, at the LR of the vehicle, behind the LR tail lamp

--

Inline Harness Connector End Views

C401 (6 cavities)

Body harness to the right tail lamp harness, at the RR of the vehicle, behind the RR tail lamp

--

Inline Harness Connector End Views

C402 (10 cavities)

Liftgate harness to the body harness, at the center rear of the headliner, under the upper trim panel

Harness Routing Views

Inline Harness Connector End Views

C403 (2 cavities)

Liftgate harness to the body harness, at the center rear of the headliner, under the upper trim panel

Harness Routing Views

Inline Harness Connector End Views

C404 (4 cavities)

Rear WSS harness to the body harness, under the rear of the vehicle, at the right wheel cross frame

--

Inline Harness Connector End Views

C405 (2 cavities)

License lamp harness to the liftgate harness, in the center of the liftgate behind the trim panel

Harness Routing Views

Inline Harness Connector End Views

C406 (10 cavities)

Fuel tank harness to the body harness, under the rear of the vehicle, at the right wheel cross frame

--

Inline Harness Connector End Views

C700 (2 cavities)

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

--

Inline Harness Connector End Views

C800 (2 cavities)

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

--

Inline Harness Connector End Views

G101

At the LF corner of the vehicle, behind the headlamp mounted on the frame

Power and Grounding Component Views

--

G103

At the left side of the engine compartment, near the LF strut tower

Power and Grounding Component Views

--

G105

On the engine, at the LF corner

Power and Grounding Component Views

--

G107

On the engine, at the top left front corner, under the throttle body

Power and Grounding Component Views

--

G109 (w/L66)

On the RF corner of the engine, near the generator mounting location

Power and Grounding Component Views

--

G201

At the RF corner of the passenger compartment, behind the RF kick panel

Power and Grounding Component Views

--

G203

At the lower center of the I/P, attached to the upper front side of the I/P fuse block

Power and Grounding Component Views

--

G205

At the lower left front corner of the passenger compartment, behind the lower LF trim panel, near the I/P harness to body harness connector C200

Power and Grounding Component Views

--

G207

Under the lower left side of the I/P, attached near the base of the steering column

Power and Grounding Component Views

--

G301

Beneath the LF seat, under the carpet

Power and Grounding Component Views

--

G401

At the LR corner of the vehicle, under the LR inside storage compartment

Power and Grounding Component Views

--

G403

At the RR corner of the vehicle, under the RR trim panel

Power and Grounding Component Views

--

S100 (w/L61)

In the engine harness, between the ICM and TCM connector harness breakouts

--

--

S101 (w/L61)

In the fuel injector harness, near C150

--

--

S103 (Late Production L61)

In the engine harness, near the A/T C1 connector, near the ISS diode

--

--

S104 (Late Production L61)

In the engine harness, near the A/T C1 connector, near the ISS diode

--

--

S109 (w/ L61)

In the engine harness, in the TAC module connector harness breakout, approximately 8 cm (3.151  in) from the ECM connector harness breakout point

--

--

S110 (w/ L61)

In the engine harness, in the TAC module connector harness breakout, approximately 16 cm (6.3  in) from the ECM connector harness breakout point

--

--

S111

In the forward lamp harness, approximately 7.5 cm (2.95 in) from the underhood fuse block connector C1

--

--

S111

In the forward lamp harness, approximately 7.5 cm (2.95 in) from the underhood fuse block connector C1

--

--

S112 (w/L66)

In the engine harness, in the EGR valve circuit

--

--

S115 (w/L66)

In the engine harness, in the MAP sensor circuit

--

--

S119 (w/L66)

In the engine harness, in the bank 2 HO2 sensors circuit

--

--

S120 (w/L66)

In the engine harness, in the A/C pressure sensor circuit

--

--

S121 (w/L66)

In the engine harness, in the bank 1 HO2 sensors circuit

--

--

S122 (w/L66)

In the engine harness, in the bank 1 HO2 sensors circuit

--

--

S123 (w/L66)

In the engine harness, in the TFT sensor circuit

--

--

S124 (w/L66)

In the engine harness, in the EGR vlave circuit

--

--

S125 (w/L66)

In the engine harness, in the ICM 1 circuit

--

--

S129 (w/L66)

In the engine harness, in the TAC module circuit

--

--

S130 (w/L66)

In the engine harness, in the ICM 4 circuit

--

--

S131 (w/L66)

In the engine harness, in the ICM 6 circuit

--

--

S132 (w/L66)

In the engine harness, in the CKP sensor circuit

--

--

S133 (w/L66)

In the engine harness, in the valve timing switch circuit

--

--

S134 (w/L66)

In the engine harness, in the PCM data sensors low reference circuit

--

--

S135 (w/L66)

In the engine harness, in the CKP sensor circuit

--

--

S200

In the I/P harness, between the radio harness and I/P fuse block harness breakouts, approximately 10 cm (3.94  in) from the radio breakout

Harness Routing Views

--

S201

In the I/P harness, between the hazard switch harness and radio harness connector breakouts, approximately 28 cm (11.02  in) from the radio breakout

--

--

S203

In the I/P harness, between the BCM harness and I/P fuse block harness connector breakouts, approximately 10 cm (3.94  in) from the fuse block breakout

Harness Routing Views

--

S204

In the body harness, under the left side of the I/P, approximately 25 cm (9.84  in) from the pass-through grommet to the engine compartment

--

--

S205

In the I/P harness, between the HVAC harness and radio harness connector breakouts, approximately 10 cm (3.94  in) from the radio breakout

Harness Routing Views

--

S206

In the HVAC harness, between the defrost mode actuator and panel mode actuator harness connector breakouts, approximately 25 cm (9.84  in) from the defroster mode actuator breakout

--

--

S207

In the HVAC harness, between the C202 and panel mode actuator harness connector breakouts, approximately 7.5 cm (2.95  in) from the breakout for C202

--

--

S209

In the body harness, under the center of the I/P, approximately 35 cm (13.78  in) from the I/P fuse block connector C1

--

--

S301

In the headliner harness, at the front, near the breakouts for the mirror and front reading lamps

Harness Routing Views

--

S302

In the headliner harness, at the rear, approximately 10 cm (3.94  in) from the rear dome lamp switch connector harness breakout

Harness Routing Views

--

S303

In the headliner harness, at the rear, approximately 20 cm (7.88  in) from the rear dome lamp switch connector harness breakout

Harness Routing Views

--

S304

In the body harness, in the LF body harness channel, near the cross car harness breakout

--

--

S400

In the liftgate harness, near the passthrough to the headliner

--

--

S401

In the fuel tank jumper harness

--

--

S402

In the liftgate harness, approximately 37.5 cm (14.76  in) from the headliner to liftgate inline connector C402

Harness Routing Views

--

S403

In the left tail lamp harness

--

--

S404

In the left tail lamp harness

--

--

S405

In the right tail lamp harness

--

--

S406

In the right tail lamp harness

--

--

S407

In the liftgate harness, near the passthrough to the headliner

--

--

S500

In the body harness inside the LF door, approximately 15.5 cm (6.10  in) from the door passthrough

--

--

S501

In the body harness inside the LF door, approximately 9.0 cm (3.54  in) from the door passthrough

--

--

S600

In the body harness inside the RF door, approximately 15.5 cm (6.10  in) from the door passthrough

--

--

S601

In the body harness inside the RF door, approximately 9.0 cm (3.54  in) from the door passthrough

--

--

SP101

Part of G101, at the LF corner of the vehicle, behind the headlamp mounted on the frame

Power and Grounding Component Views

Splice Pack Connector End Views

SP113 (w/L66)

At the rear of the engine, behind the intake air duct, attached to the top of the engine harness cross channel, on the right side of SP114

Power and Grounding Component Views

Splice Pack Connector End Views

SP114 (w/L66)

At the rear of the engine, behind the intake air duct, attached to the top of the engine harness cross channel, on the left side of SP113

Power and Grounding Component Views

Splice Pack Connector End Views

SP201

Part of G201, at the RF corner of the passenger compartment, behind the RF kick panel

Power and Grounding Component Views

Splice Pack Connector End Views

SP203

In the LF corner of the passenger compartment, taped to the I/P harness behind the DLC

Power and Grounding Component Views

Splice Pack Connector End Views

SP205

Part of G205, in the LF corner of the passenger compartment, in the body harness near the I/P harness to body harness connector C200

Power and Grounding Component Views

Splice Pack Connector End Views

SP301

Part of G301, beneath the LF seat, under the carpet

Power and Grounding Component Views

Splice Pack Connector End Views

SP401

Part of G401, at the LR corner of the vehicle, under the LR inside storage compartment

Power and Grounding Component Views

Splice Pack Connector End Views

SP403

Part of G403, at the RR corner of the vehicle, under the trim panel

Power and Grounding Component Views

Splice Pack Connector End Views