GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

A/C Compressor Clutch

At the lower right side of the engine

HVAC Component Views

HVAC Connector End Views

A/C Refrigerant Pressure Sensor

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

HVAC Component Views

HVAC Connector End Views

Accelerator Pedal Position (APP) Sensor

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

Engine Controls Component Views

Engine Controls Connector End Views

Air Temperature Actuator

On the right center of the HVAC module assembly

HVAC Component Views

HVAC Connector End Views

Ambient Air Temperature Sensor (DH3/DF5)

At the front of the vehicle, at the lower left side of the radiator

HVAC Component Views

HVAC Connector End Views

Ambient Light Sensor

In the upper I/P trim panel, to the right of the IPC

Lighting Systems Component Views

Lighting Systems Connector End Views

Amplifier (U65)

In the right rear quarter, behind the subwoofer

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Audio/Video Adapter (UUC)

In the rear of the center console, facing the second row seating

--

Entertainment/Communication Connector End Views

Automatic Transmission

At the lower left side of the engine compartment, on the front left side of the engine

Automatic Transmission Electronic Component Views

--

Automatic Transmission Fluid Temperature (TFT) Sensor

In the automatic transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Automatic Transmission Shift Lock Control Solenoid

In the front center console, part of the shifter assembly

Shift Lock Control Component Views

Shift Lock Control Connector End Views

Auxiliary Power Outlet - Console 1

In the rear of the center console

Power Outlet Component Views

Power Outlet Connector End Views

AWD Coil/Temperature Sensor (MH6)

Inside the front cover of the rear differential

Transfer Case Control Component Views

Transfer Case Control Connector End Views

Backup Lamp - Left

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Backup Lamp - Right

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Battery

In the LF corner of the engine compartment

Engine Electrical Component Views

--

Battery Current Sensor

LF of engine compartment, under the fuse block - underhood on the negative battery cable

Engine Electrical Component Views

Engine Electrical Connector End Views

Blower Motor Control Processor

Under the right side of the dash, next to the HVAC blower motor

HVAC Component Views

HVAC Connector End Views

Body Control Module (BCM)

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

Data Communication Component Views

Data Communication Connector End Views

Brake Fluid Level Switch

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

Hydraulic Brake Component Views

Hydraulic Brake Connector End Views

Brake Pedal Position Sensor

Under the dash, on the brake pedal assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Camshaft Position (CMP) Sensor

On the top right corner of the engine, below the throttle body assembly

Engine Controls Component Views

Engine Controls Connector End Views

Cellular Telephone Microphone (UE1)

In the headliner, near the front courtesy lamps

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Cellular and Navigation Antenna (UE1)/Digital Antenna (U2K)

On the roof of the vehicle, near the windshield

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Center High Mounted Stop Lamp (CHMSL)

At the rear of the vehicle, at the top of the liftgate

Lighting Systems Component Views

Lighting Systems Connector End Views

Cigar Lighter

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

Power Outlet Component Views

Power Outlet Connector End Views

Cooling Fan - Left

At the left front of the engine compartment

Cooling System Component Views

Cooling System Connector End Views

Cooling Fan - Right

At the right front of the engine compartment

Cooling System Component Views

Cooling System Connector End Views

Courtesy/Map Lamp

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Crankshaft Position (CKP) Sensor

At the rear of the engine, on the lower back side

Engine Controls Component Views

Engine Controls Connector End Views

Data Link Connector (DLC)

At the lower left side of the I/P, left of the steering column, behind the knee bolster

Data Communication Component Views

Data Communication Connector End Views

Digital Radio Receiver (U2K)

At the left rear side of the passenger compartment, under the left trim panel, attached to the left wheelhouse

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Dimmer Switch

At the left side of the I/P, next to the outside rearview mirror switch

Lighting Systems Component Views

Lighting Systems Connector End Views

Dome Lamp - Center (-UUC)

In the headliner, above the second row seats

Lighting Systems Component Views

Lighting Systems Connector End Views

Dome Lamp - Rear

At the rear of the headliner, near the liftgate

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Latch - Driver

Inside the LF door, at the rear of the door

Vehicle Access Component Views

Vehicle Access Connector End Views

Door Latch - Front Passenger

Inside the RF door, at the rear of the door

Vehicle Access Component Views

Vehicle Access Connector End Views

Door Latch - Left Rear

Inside the LR door, at the rear of the door

Vehicle Access Component Views

Vehicle Access Connector End Views

Door Latch - Right Rear

Inside the RR door, at the rear of the door

Vehicle Access Component Views

Vehicle Access Connector End Views

Door Lock Switch - Driver

In the LF door, mounted in the door trim panel

Vehicle Access Component Views

Vehicle Access Connector End Views

Door Lock Switch - Front Passenger

In the RF door, mounted in the door trim panel

Vehicle Access Component Views

Vehicle Access Connector End Views

Driver Information Center (DIC) Switch

In the I/P, above the radio

Displays and Gages Component Views

Displays and Gages Connector End Views

Driver Shift Request Switch

Inside the automatic transmission shift lever

--

--

Electric Power Steering (EPS) Module

Under the dash, on the lower left side of the steering column

Power Steering Component Views

Power Steering Connector End Views

Electric Power Steering (EPS) Motor

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

Power Steering Component Views

--

Electronic Brake Control Module (EBCM)

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

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Engine Control Module (ECM)

At the LF corner of the engine compartment, mounted on top of the battery cover

Engine Controls Component Views

Engine Control Module Connector End Views

Engine Coolant Temperature (ECT) Sensor

At the rear of the engine cylinder head, below the brake master cylinder

Engine Controls Component Views

Engine Controls Connector End Views

Engine Oil Pressure (EOP) Switch

On the front of the engine, above the starter motor

Engine Controls Component Views

Displays and Gages Connector End Views

Evaporative Emissions (EVAP) Canister Purge Solenoid

At the top rear of the engine, attached to the top of the intake manifold

Engine Controls Component Views

Engine Controls Connector End Views

Evaporative Emissions (EVAP) Canister Vent Solenoid

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

Engine Controls Component Views

Engine Controls Connector End Views

Evaporator Temperature Sensor

On the left side of the HVAC case

HVAC Component Views

HVAC Connector End Views

Exhaust Gas Recirculation (EGR) Valve

On the top right side of the engine, near the throttle body assembly

Engine Controls Component Views

Engine Controls Connector End Views

Fog Lamp - Left (T96)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp - Right (T96)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp Switch (T96)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Fuel Injector 1

On the top right rear of the engine, under the upper intake plenum

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Injector 2

On the top right front of the engine, under the upper intake plenum

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Injector 3

On the top center rear of the engine, under the upper intake plenum

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Injector 4

On the top front center of the engine, under the upper intake plenum

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Injector 5

On the top left rear of the engine, under the upper intake plenum

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Injector 6

On the top left front of the engine, under the upper intake plenum

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Level Sensor

At the rear of the vehicle, inside the fuel tank, part of the primary fuel pump and sender assembly

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Pump

At the rear of the vehicle, inside the fuel tank, part of the primary fuel pump and sender assembly

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Pump and Sender Assembly

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

Engine Controls Component Views

Engine Controls Connector End Views

Fuel Tank Pressure (FTP) Sensor

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

Engine Controls Component Views

Engine Controls Connector End Views

Fuse Block - I/P

In the center of the I/P, beneath the right side of the radio

Power and Grounding Component Views

Electrical Center Identification Views

Fuse Block - Underhood

At the left side of the engine compartment

Power and Grounding Component Views

Electrical Center Identification Views

Fusible Link

In the engine harness, approximately 15 cm (5.9 in) from the starter motor ring terminal

--

--

Generator

At the upper right rear side of the engine

Engine Electrical Component Views

Engine Electrical Connector End Views

Hazard Switch

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - Left

At the LF corner of the vehicle, in the center inboard cavity of the headlamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp - Right

At the RF corner of the vehicle, in the center inboard cavity of the headlamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Heated Oxygen Sensor (HO2S) 1

Attached to the exhaust manifold, at the lower rear of the engine

Engine Controls Component Views

Engine Controls Connector End Views

Heated Oxygen Sensor (HO2S) 2

Attached to the exhaust pipe, behind the catalytic convertor

Engine Controls Component Views

Engine Controls Connector End Views

Heated Seat Control Module (KA1)

Under the RF seat, mounted on the seat bracket

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Heated Seat Element - Driver Back (KA1)

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

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Heated Seat Element - Driver Cushion (KA1)

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

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Heated Seat Element - Front Passenger Back (KA1)

Inside the front passenger seat back, connects directly to the heated seat control module

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Heated Seat Element - Front Passenger Cushion (KA1)

Inside the front passenger seat cushion, connects directly to the heated seat control module

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Heated Seat Switch - Driver (KA1)

In center of instrument panel, part of HVAC control head

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Heated Seat Switch - Front Passenger (KA1)

In center of instrument panel, part of HVAC control head

Heated/Cooled Seat Component Views

Heated/Cooled Seat Connector End Views

Hood Ajar Switch

In the front center of the vehicle, next to the hood latch

--

Remote Function Connector End Views

Horn

At the front of the vehicle, behind the left headlamp

Horn Component Views

Horn Connector End Views

Horn Switch

At the top of the steering column, behind drivers inflator module

Horn Component Views

Horn Connector End Views

HVAC Blower Motor

Under the right side of the I/P, on the right side of the HVAC module assembly

HVAC Component Views

HVAC Connector End Views

HVAC Control Module

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

HVAC Component Views

HVAC Connector End Views

Ignition Control Module (ICM)

On the top rear side of the engine

Engine Controls Component Views

Engine Controls Connector End Views

Ignition Lock Solenoid

On the right side of the steering column, behind the ignition switch

Power and Grounding Component Views

Power and Grounding Connector End Views

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

At the front of the engine compartment, attached to the radiator core support, behind the batter box

SIR Component Views

SIR Connector End Views

Inflatable Restraint Front End Sensor - Right

At the front of the engine compartment, attached to the radiator core support, behind the air cleaner box

SIR Component Views

SIR Connector End Views

Inflatable Restraint I/P Module

In the right side of the I/P, above the I/P compartment

SIR Component Views

SIR Connector End Views

Inflatable Restraint Passenger Air Bag ON/OFF Indicator

In the center console, above the shifter assembly

SIR Component Views

SIR Connector End Views

Inflatable Restraint Passenger Presence (PPS) Module

Under the passenger seat

SIR Component Views

SIR Connector End Views

Inflatable Restraint Roof Rail Module - Left (ASF)

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

SIR Component Views

SIR Connector End Views

Inflatable Restraint Roof Rail Module - Right (ASF)

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

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

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

SIR Component Views

SIR Connector End Views

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

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

SIR Component Views

SIR Connector End Views

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

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

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

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

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module Coil

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

SIR Component Views

SIR Connector End Views

Infrared Transmitter Module (UUC)

In front of the DVD screen assembly, in the headliner

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Input Shaft Speed Sensor (AT ISS)

On the top left side of the transmission, near the transmission control module

Automatic Transmission Electronic Component Views

Automatic Transmission Related Connector End Views

Inside Rearview Mirror (ISRVM)

Mounted on the center of the windshield

Mirror Component Views

Mirror Connector End Views

Instrument Panel Cluster (IPC)

At the top left side of the I/P

Displays and Gages Component Views

Displays and Gages Connector End Views

Knock Sensor (KS) 1

On the lower rear side of the engine, near the CKP sensor and G107

Engine Controls Component Views

Engine Controls Connector End Views

Knock Sensor (KS) 2

On the lower front side of the engine

Engine Controls Component Views

Engine Controls Connector End Views

License Lamp - Left

In the center of the liftgate

Lighting Systems Component Views

Lighting Systems Connector End Views

License Lamp - Right

In the center of the liftgate

Lighting Systems Component Views

Lighting Systems Connector End Views

Liftgate Latch

At the bottom center of the liftgate

Vehicle Access Component Views

Vehicle Access Connector End Views

Liftgate Switch

In the liftgate, above the license plate

Vehicle Access Component Views

Vehicle Access Connector End Views

Line Pressure Control Solenoid (SLT)

In the automatic transmission, at the LF corner

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Manifold Absolute Pressure (MAP) Sensor

On the top rear side of the engine, on top of the intake manifold

Engine Controls Component Views

Engine Controls Connector End Views

Marker Lamp - Left Front

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Marker Lamp - Left Rear

At the LR corner of the vehicle, in the side of the tail lamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Marker Lamp - Right Front

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Marker Lamp - Right Rear

At the RR corner of the vehicle, in the side of the tail lamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

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

On the right side of the engine compartment, to the right side of the throttle body, in the cold air duct

Engine Controls Component Views

Engine Controls Connector End Views

Mode Actuator

On the left side of the HVAC module assembly, near the center ducts

HVAC Component Views

HVAC Connector End Views

Output Shaft Speed Sensor (OSS)

On the top left side of the transmission, below the brake master cylinder

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Outside Rearview Mirror - Driver

Mounted on the outside of the LF door

Mirror Component Views

Mirror Connector End Views

Outside Rearview Mirror - Passenger

Mounted on the outside of the RF door

Mirror Component Views

Mirror Connector End Views

Outside Rearview Mirror Switch

At the left side of the I/P, to the left of the steering column near the left HVAC vent

Mirror Component Views

Mirror Connector End Views

Park Brake Switch

Under the left side of the I/P, behind the park brake assembly

Hydraulic Brake Component Views

Hydraulic Brake Connector End Views

Park Lamp - Left Front (Chevrolet)

At the LF corner of the vehicle, at the top of the headlamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Park Lamp - Right Front (Chevrolet)

At the RF corner of the vehicle, at the top of the headlamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Stop Lamp - Left Rear

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Stop Lamp - Right Rear

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Park Switch

In the center console at the base of the shifter

Hydraulic Brake Component Views

Hydraulic Brake Connector End Views

Park/Turn Signal Lamp - Left Front (Pontiac)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Turn Signal Lamp - Left Rear

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Turn Signal Lamp - Right Front (Pontiac)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Park/Turn Signal Lamp - Right Rear

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Power Window Switch - Main

In the front center console, below the shifter assembly

Window Systems Component Views

Window Systems Connector End Views

Radio

In the I/P, above the HVAC control module

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Rear Defogger Grid

In the liftgate, on the rear window

Window Systems Component Views

Window Systems Connector End Views

Rear Differential Clutch Control Module (MH6)

On the top rear of the rear differential

Transfer Case Control Component Views

Transfer Case Control Connector End Views

Rear Window Wiper Motor

In the liftgate, below the rear window

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Rear Wiper/Washer Switch/Fog Lamp Switch

In the I/P, above the radio, on the left

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Recirculation Actuator

On the HVAC module assembly, in the upper right corner behind the instrument panel inflator module

HVAC Component Views

HVAC Connector End Views

Remote Control Door Lock Receiver (RCDLR)

On the right C-pillar, behind the trim panel

Remote Function Component Views

Remote Function Connector End Views

Rollover Sensor (ASF)

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

SIR Component Views

SIR Connector End Views

Seat Adjuster Switch - Driver (AG1)

On the left side of the driver seat cushion

Power Seat Component Views

Power Seat Connector End Views

Seat Belt Pretensioner - Left (ASF)

At the left side of the passenger compartment, at the base of the door pillar, part of the seat belt retractor

Power Seat Component Views

Power Seat Connector End Views

Seat Belt Pretensioner - Right (ASF)

At the right side of the passenger compartment, at the base of the door pillar, part of the seat belt retractor

Power Seat Component Views

Power Seat Connector End Views

Seat Belt Switch - Left

Part of the seat buckle assembly, clipped to the bottom of the driver seat frame

Power Seat Component Views

Power Seat Connector End Views

Seat Belt Switch - Right

Part of the seat buckle assembly, clipped to the bottom of the passenger seat frame

Power Seat Component Views

Power Seat Connector End Views

Seat Front Vertical Motor - Driver (AG1)

Under the driver seat

Power Seat Component Views

Power Seat Connector End Views

Seat Horizontal Motor - Driver (AG1)

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

Power Seat Component Views

Power Seat Connector End Views

Seat Rear Vertical Motor - Driver (AG1)

Under the driver seat

Power Seat Component Views

Power Seat Connector End Views

Shift Pressure Control Solenoid (SLS)

In the automatic transmission, at the LF corner

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Shift Solenoid 1,2,3,4,5

In the automatic transmission, at the LF corner

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Speaker - Left Front

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

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Speaker - Left Front (Tweeter)

In the LF door, at the top corner

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Speaker - Left Rear

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

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Speaker - Right Front

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

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Speaker - Right Front (Tweeter)

In the RF door, at the top corner

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Speaker - Right Rear

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

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Speaker - Subwoofer (U65)

At the RR corner of the cargo compartment, behind the quarter trim panel

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Starter

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

Engine Electrical Component Views

--

Starter Solenoid

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

Engine Electrical Component Views

--

Steering Wheel Control Switch - Left (UK3/K34)

On the left side spoke of the steering wheel

Secondary/Configurable Control Component Views

Secondary/Configurable Control Connector End Views

Steering Wheel Control Switch - Right (UK3/K34)

On the right side spoke of the steering wheel

Secondary/Configurable Control Component Views

Secondary/Configurable Control Connector End Views

Sunroof Control Module (CF5)

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

Sunroof Component Views

Sunroof Connector End Views

Sunroof Motor (CF5)

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

Sunroof Component Views

Sunroof Connector End Views

Sunroof Switch (CF5)

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

Sunroof Component Views

Sunroof Connector End Views

Terminator Resistor (Except MH6)

In the chassis harness near C400, behind the center of the fuel tank

--

Data Communication Connector End Views

Theft Deterrent Module (TDM)

Near the top of the steering column, next to the ignition cylinder

Immobilizer Component Views

Immobilizer Connector End Views

Throttle Actuator Control (TAC) Module

At the right side of the engine compartment, attached to the throttle body

Engine Controls Component Views

Engine Controls Connector End Views

Torque Converter Clutch (TCC) Pressure Control Solenoid (SLU)

In the automatic transmission, at the LF corner

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Traction Control Switch (TCS)

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

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Trailer Connector (V92)

At the rear of the vehicle, attached to the center of the trailer hitch

--

Lighting Systems Connector End Views

Trailer Connector Adapter (V92)

In the luggage compartment, under the spare tire, on the left rear side

--

Lighting Systems Connector End Views

Transmission Control Module (TCM)

Left side of the engine compartment mounted to the top of the transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Inline Harness Connector End View Automatic Transmission Internal Connector End Views Automatic Transmission Related Connector End Views

Turn Signal Lamp - Left Front (Chevrolet)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Signal Lamp - Right Front (Chevrolet)

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

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Signal/Multifunction Switch

The left side stalk, on the steering column

Lighting Systems Component Views

Lighting Systems Connector End Views

Vanity Mirror Dome Lamp Switch (UUC)

In the headliner by the front windshield

--

Lighting Systems Connector End Views

Vanity Mirror Map Lamp (UUC)

In the headliner by the front windshield

--

Lighting Systems Connector End Views

Vehicle Communication Interface Module (VCIM) (UE1)

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

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Vehicle Communication Interface Module (VCIM) Battery (UE1)

Under the driver seat, next to G301

Entertainment/Communication Component Views

Entertainment/Communication Connector End Views

Video Display (UUC)

In the center of the headliner, between the front seats

--

Entertainment/Communication Connector End Views

Wheel Speed Sensor (WSS) - Left Front

On the LF wheel steering knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Wheel Speed Sensor (WSS) - Left Rear

On the LR wheel hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Wheel Speed Sensor (WSS) - Right Front

On the RF wheel steering knuckle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Wheel Speed Sensor (WSS) - Right Rear

On the RR wheel hub

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Window Motor - Driver

In the LF door

Window Systems Component Views

Window Systems Connector End Views

Window Motor - Front Passenger

In the RF door

Window Systems Component Views

Window Systems Connector End Views

Window Motor - Left Rear

In the LR door

Window Systems Component Views

Window Systems Connector End Views

Window Motor - Right Rear

In the RR door

Window Systems Component Views

Window Systems Connector End Views

Window Switch - Left Rear

In the LR door, on the door trim panel

Window Systems Component Views

Window Systems Connector End Views

Window Switch - Right Rear

In the RR door, on the door trim panel

Window Systems Component Views

Window Systems Connector End Views

Windshield Washer Fluid Pump

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

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Windshield Wiper Motor

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

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Windshield Wiper/Washer Switch

On the steering column, on the right side

Wiper/Washer Component Views

Wiper/Washer Connector End Views

Yaw Rate and Lateral Acceleration Sensor

Under the passenger seat, near the center of the vehicle

Antilock Brake System Component Views

Antilock Brake System Connector End Views

C101 (8 cavities)

Body harness to the forward lamp harness, in the lower left rear of the engine compartment, under the fuse block - underhood

Harness Routing Views

Inline Harness Connector End Views

C102 (2 cavity)

Body harness to the battery cable harness, on the left side of the engine compartment by the battery current sensor, under the fuse block - underhood

Harness Routing Views

Inline Harness Connector End Views

C103 (2 cavities)

LF WSS harness to the body harness, near the LF wheel opening, clipped on the LF frame rail

Harness Routing Views

Inline Harness Connector End Views

C104 (2 cavities)

RF WSS harness to the body harness, near the RF wheel opening, clipped on the RF frame rail

Harness Routing Views

Inline Harness Connector End Views

C105 (10 cavities)

Engine harness to the fuel injector harness, above the right rear of the engine

Harness Routing Views

Inline Harness Connector End Views

C106 (12 cavities)

Body harness to the engine harness, in the upper right rear of the engine compartment, on strut tower

Harness Routing Views

Inline Harness Connector End Views

C108 (2 cavities)

Forward lamp harness to the right cooling fan harness, right side of engine compartment by the right cooling fan

Harness Routing Views

Inline Harness Connector End Views

C204 (4 cavities)

I/P harness to the body harness, behind the left kick panel next to C210

Harness Routing Views

Inline Harness Connector End Views

C206 (26 cavities)

I/P harness to the body harness, behind the right side kick panel, next to C218

Harness Routing Views

Inline Harness Connector End Views

C207 (6 cavities) (UUC,-C69)

Console harness to the I/P harness, center of the I/P at the front of the console

Harness Routing Views

Inline Harness Connector End Views

C210 (26 cavities)

I/P harness to the body harness, behind the left side kick panel, next to C204

Harness Routing Views

Inline Harness Connector End Views

C214 (4 cavities)

Passenger air bag jumper harness to the I/P harness, in the I/P to the right of the HVAC control module

Harness Routing Views

Inline Harness Connector End Views

C216 (16 cavities)

I/P harness to the HVAC harness, below the right side of the I/P, next to the center console, near the blower motor

Harness Routing Views

Inline Harness Connector End Views

C218 (4 cavities)

I/P harness to the body harness, behind the right side kick panel, next to C206

Harness Routing Views

Inline Harness Connector End Views

C219 (coax)

Body harness to the I/P harness, behind the right kick panel, next to C206

Harness Routing Views

Inline Harness Connector End Views

C226 (8 cavities)

I/P harness to the shifter jumper harness, front left side of console, on the shifter

Harness Routing Views

Inline Harness Connector End Views

C275 (4 cavities)

I/P harness to the steering wheel module coil harness, left side of steering column under the I/P

Harness Routing Views

Inline Harness Connector End Views

C276 (10 cavities)

I/P harness to the steering wheel module coil harness, left side of steering column under the I/P

Harness Routing Views

Inline Harness Connector End Views

C277 (10 Cavities)

Steering wheel controls harness to the steering wheel module coil harness, in steering wheel behind the inflatable restraint steering wheel module

Harness Routing Views

Inline Harness Connector End Views

C305 (2 cavities)

Console harness to the body harness, in the front of the console by the auxiliary power outlet - console 1

Harness Routing Views

Inline Harness Connector End Views

C308 (4 cavities) (AG1 w/o KA1)

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

Harness Routing Views

Inline Harness Connector End Views

C308 (8 cavities) (KA1)

Body harness to the driver seat harness, below the driver seat, next to C312

Harness Routing Views

Inline Harness Connector End Views

C309 (5 cavities) (w/o KA1)

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

Harness Routing Views

Inline Harness Connector End Views

C309 (12 cavities) (KA1)

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

Harness Routing Views

Inline Harness Connector End Views

C311 (4 cavities) (UUC)

Headliner harness to the sunshade harness, in the front center of headliner next to the sunshade

Harness Routing Views

Inline Harness Connector End Views

C312 (4 cavities) (AG1 w/KA1)

Driver seat harness to the power seat harness, under the driver seat, next to C308

Harness Routing Views

Inline Harness Connector End Views

C314 (8 cavities) (CF5)

Headliner harness to the sunroof harness, at right D-pillar

Harness Routing Views

Inline Harness Connector End Views

C400 (10 cavities)

Body harness to the chassis harness, attached to the right underside of the rear cradle

Harness Routing Views

Inline Harness Connector End Views

C401 (6 cavities)

Liftgate jumper harness to the body harness, top of the left D-pillar

Harness Routing Views

Inline Harness Connector End Views

C403 (6 cavities)

Body harness to the left tail lamp harness, next to the left tail lamp assembly

Harness Routing Views

Inline Harness Connector End Views

C404 (6 cavities)

Body harness to the right tail lamp harness, next to the right tail lamp assembly

Harness Routing Views

Inline Harness Connector End Views

C405 (6 cavities)

Liftgate jumper harness to the body harness, top of the left D-pillar

Harness Routing Views

Inline Harness Connector End Views

C406 (10 cavities)

Body harness to the fuel sender harness, under the rear of the vehicle right rear of the fuel tank

Harness Routing Views

Inline Harness Connector End Views

C409 (4 cavities) (V92)

Body harness to the trailer jumper harness, at the base of the left D-pillar, under trim panel

Harness Routing Views

Inline Harness Connector End Views

C410 (4 cavities) (V92)

Trailer harness to the trailer jumper harness, below the center rear of the vehicle, by the rear bumper

Harness Routing Views

Inline Harness Connector End Views

C412 (22 cavities) (UUC)

Headliner harness to the I/P harness, top of the right D-pillar

Harness Routing Views

Inline Harness Connector End Views

C414 (2 cavities)

Body harness to the CHMSL jumper harness, at the top of the right rear D-pillar

Harness Routing Views

Inline Harness Connector End Views

C415 (8 cavities)

Headliner harness to the body harness, center of the right D-pillar, next to C422

Harness Routing Views

Inline Harness Connector End Views

C417 (6 cavity) (U3U)

Headliner harness to the body harness, top of the right D-pillar

Harness Routing Views

Inline Harness Connector End Views

C420 (2 cavity) (ASF)

Body harness to the left inflatable restraint roof rail jumper harness

Harness Routing Views

Inline Harness Connector End Views

C421 (2 cavity) (ASF)

Body harness to the right inflatable restraint roof rail jumper harness

Harness Routing Views

Inline Harness Connector End Views

C422 (6 cavity) (UE1)

Headliner harness to the body harness, in the right D-pillar

Harness Routing Views

Inline Harness Connector End Views

C500 (28 cavities)

Body harness to the LF door harness, between the hinges of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C600 (28 cavities)

Body harness to the RF door harness, between the hinges of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C700 (18 cavities)

Body harness to the LR door harness, between the hinges of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C800 (18 cavities)

Body harness to the RR door harness, between the hinges of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C902 (6 cavities)

Liftgate jumper harness to the liftgate harness, at the top left corner of the liftgate

Harness Routing Views

Inline Harness Connector End Views

C906 (6 cavities)

Liftgate jumper harness to the liftgate harness, at the top left corner of the liftgate

Harness Routing Views

Inline Harness Connector End Views

C907 (2 cavities)

Left license lamp harness to the liftgate harness, in the middle of the liftgate by the license plate

Harness Routing Views

Inline Harness Connector End Views

C908 (2 cavities)

Right license lamp harness to the liftgate harness, in the middle of the liftgate by the license plate

Harness Routing Views

Inline Harness Connector End Views

C911 (2 cavities)

CHMSL jumper harness to the CHMSL harness, inside the liftgate near the center of the roof.

Harness Routing Views

Inline Harness Connector End Views

G101

At the LF corner of the vehicle, below the headlamp, mounted on the frame rail

Power and Grounding Component Views

--

G103

At the left side of the engine compartment, below the coolant and washer reservoirs

Power and Grounding Component Views

--

G105

On the front of the engine, at the lower left front corner

Power and Grounding Component Views

--

G111

Right rear of engine, by the crank sensor

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 corner of the I/P, behind the kick panel

Power and Grounding Component Views

--

G207

At the lower left side of the I/P, to the left of the steering column assembly

Power and Grounding Component Views

--

G301

Beneath the LF seat, under the carpet

Power and Grounding Component Views

--

G311

Beneath the RF seat, under the carpet

Power and Grounding Component Views

--

G401

At the LR corner of the passenger compartment, behind the LR trim panel

Power and Grounding Component Views

--

G403

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

Power and Grounding Component Views

--

S100

In the engine harness, approximately 28 cm (11.02 in) from the C102 and A/T C2 connector harness breakouts

Harness Routing Views

--

S101

In the engine harness, approximately 10 cm (3.94 in) from the TCM and ECM C1 connector harness breakouts

Harness Routing Views

--

S103

In the fuel injector harness, between the fuel injector 1 and 2 connector breakouts

Harness Routing Views

--

S104

In the fuel injector harness, between the fuel injector 3 and 4 connector breakouts

Harness Routing Views

--

S200

In the body harness, approximately 7 cm (2.76 in) from the C210 breakout

Harness Routing Views

--

S201

In the I/P harness, approximately 10 cm (3.94 in) from the accelerator pedal position (APP) sensor breakout

Harness Routing Views

--

S202

In the body harness, approximately 6 cm (2.36 in) from the C210 breakout

Harness Routing Views

--

S203

In the HVAC harness approximately 34 cm (13.36 in) from C216

Harness Routing Views

--

S204

In the body harness, approximately 12 cm (4.72 in) from the C210 breakout

Harness Routing Views

--

S210

In the I/P harness, approximately 8.5 cm (3.35 in) from the inside air temperature sensor breakout

Harness Routing Views

--

S211 (UUC)

In the I/P harness, approximately 3.5 cm (1.38 in) from the C207

Harness Routing Views

--

S212

In the I/P harness, approximately 10 cm (3.94 in) from the radio breakout

Harness Routing Views

--

S214

In the HVAC harness approximately 39 cm (15.35 in) from C216

Harness Routing Views

--

S224

In the HVAC harness, approximately 5 cm (1.97 in) from the temperature actuator breakout toward the air temperature sensors breakouts

Harness Routing Views

--

S302

In the body harness, approximately 33 cm (12.99 in) from the fuse block - I/P breakout

Harness Routing Views

--

S304

In the body harness, approximately 19 cm (7.48 in) from the G301 breakout

Harness Routing Views

--

S305 (CF5)

In the headliner harness, approximately 8 cm (3.15 in) from the rear dome lamp breakout toward the center dome lamp breakout

Harness Routing Views

--

S306

In the body harness, approximately 18 cm (7.09 in) from the fuse block - I/P breakout

Harness Routing Views

--

S307

In the body harness, approximately 8 cm (3.15 in) from the C305 breakout

Harness Routing Views

--

S310

In the headliner harness, approximately 16 cm (6.3 in) from the rear dome lamp breakout toward the center dome lamp

Harness Routing Views

--

S311

In the headliner harness, approximately 8 cm (3.15 in) from the front dome lamp breakout toward the rear dome lamp breakout

Harness Routing Views

--

S312

In the headliner harness, approximately 8 cm (3.15 in) from the rear dome lamp breakout toward the center dome lamp breakout

Harness Routing Views

--

S313 (UUC)

(CKT 1732) In the sunshade harness

Harness Routing Views

--

S314 (UUC)

(CKT 157) In the sunshade harness

Harness Routing Views

--

S401

In the fuel level sender harness, approximately 13 cm (5.12 in) from C310

Harness Routing Views

--

S403

In the left tail lamp harness

Harness Routing Views

--

S404

In the left tail lamp harness

Harness Routing Views

--

S405

In the right tail lamp harness

Harness Routing Views

--

S406

In the right tail lamp harness

Harness Routing Views

--

S409

In the body harness, approximately 6 cm (2.36 in) to the amplifier breakout

Harness Routing Views

--

S501

In the LF door harness, approximately 3.8 cm (1.5 in) from the speaker - LF breakout

Harness Routing Views

--

S502

In the LF door harness, approximately 3.8 cm (1.5 in) from the speaker - LF breakout

Harness Routing Views

--

S601

In the RF door harness, approximately 3.8 cm (1.5 in) from the speaker - LF breakout

Harness Routing Views

--

S602

In the RF door harness, approximately 3.8 cm (1.5 in) from the speaker - LF breakout

Harness Routing Views

--

S900

In the liftgate harness, between the breakout for the license lamp connector breakouts, near C902

Harness Routing Views

--

S901

In the liftgate harness, approximately 35 cm (13.78 in) from the right license lamp connector C903 breakout

Harness Routing Views

--

S902

In the liftgate harness, approximately 22.5 cm (8.86 in) from the defogger breakout

Harness Routing Views

--

SP200

Under the left side of the I/P, behind the knee bolster, near the base of the steering column

Harness Routing Views

Splice Pack Connector End Views