GM Service Manual Online
For 1990-2009 cars only

Instrument Cluster and HUD Components Locations

Name

Location

Locator View

Connector End View

Brake Fluid Level Sensor

LH upper rear corner of engine compartment near strut tower on the brake fluid reservoir

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Cruise Control Module

In the engine compartment on the LH strut tower

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Dash Integration Module (DIM) C1

Behind IP panel, under right dash sound insulator

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Dash Integration Module (DIM) C2

Behind IP panel, under right dash sound insulator

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Dash Integration Module (DIM) C3

Behind IP panel, under right dash sound insulator

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector

Lower LH side of instrument panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Driver Door Module (DDM) C1

In LH front door behind the trim panel in the upper right hand corner of the door.

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Door Module (DDM) C2

In LH front door behind the trim panel in the upper right hand corner of the door.

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Door Module (DDM) C3

In LH front door behind the trim panel in the upper right hand corner of the door.

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Information Center (DIC) Switch

Left hand side of dash left of steering wheel

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Electronic Brake Control Module (EBCM) C1

Front left lower corner of engine compartment under air cleaner housing

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Electronic Brake Control Module (EBCM) C2

Front left lower corner of engine compartment under air cleaner housing

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Engine Coolant Level Sensor (Buick)

Front right side of engine compartment on the radiator right tank

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Front Passenger Door Module (FPDM) C1

In RH front door behind the trim panel in the upper left hand corner of the door.

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Front Passenger Door Module (FPDM) C2

In RH front door behind the trim panel in the upper left hand corner of the door.

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Front Passenger Door Module (FPDM) C3

In RH front door behind the trim panel in the upper left hand corner of the door.

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Heads Up Display (HUD)

Upper LH center of instrument panel, above the instrument cluster

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Heads Up Display Dimmer Switch

Left hand side of dash left of steering wheel

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Under the rear of center console mounted to floor pan

SIR Component Views in SIR

SIR Connector End Views in SIR

Instrument Cluster (IPC) C1

In the front passenger compartment, center LH side of instrument panel

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Instrument Cluster (IPC) C2

In the front passenger compartment, center LH side of instrument panel

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Instrument Panel Integration Module (IPM)

IP dash (HVAC control head)

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Instrument Panel Integration Module (IPM) C1

Behind IP panel, under left dash sound insulator

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Instrument Panel Integration Module (IPM) C2

Behind IP panel, under left dash sound insulator

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

LH Front Door Lock Actuator C1

LH front door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LH Front Door Lock Actuator C2

LH front door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LH Front Seat Belt Switch

Center of passenger compartment near the floor in the seat belt assembly

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

LH Rear Door Lock Actuator C1

On LH rear door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LH Rear Door Lock Actuator C2

On LH rear door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LH Rear Door Module (LRDM) C1

In LH rear door, near the door latch

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LH Rear Door Module (LRDM) C2

In LH rear door, near the door latch

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Parking Brake Switch

LH lower front corner of passenger compartment on parking brake assembly

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Powertrain Control Module (PCM) C1

Front LH side of engine compartment under air cleaner box

Engine Controls Component Views in Engine Controls 3.8L

Powertrain Control Module Connector End Views in Engine Control 3.8L

Powertrain Control Module (PCM) C2

Front LH side of engine compartment under air cleaner box

Engine Controls Component Views in Engine Controls 3.8L

Powertrain Control Module Connector End Views in Engine Controls 3.8L

Radio (IRC)

Center of instrument panel near the heater A/C controls

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Compartment Lid Release Actuator

On center rear of rear compartment lid

Body Rear End Components in Body Rear End

Body Rear End Connector End Views in Body Rear End

Rear Fuse Block C1

Under RH side of rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views n Wiring Systems

Rear Fuse Block C2

Under RH side of rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Fuse Block C3

Under RH side of rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Fuse Block C4

Under RH side of rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Fuse Block Positive Battery Feed

Under RH side of rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Integration Module (RIM) C1

Behind rear seat back cushion (upper, left)

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Rear Integration Module (RIM) C2

Behind rear seat back cushion (upper, left)

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

RH Front Door Lock Actuator C1

In RH front door on door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RH Front Door Lock Actuator C2

In RH front door on door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RH Rear Door Lock Actuator C1

On the RH rear door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RH Rear Door Lock Actuator C2

On the RH rear door latch assembly

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RH Rear Door Module (RRDM) C1

In RH rear door near the window regulator

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RH Rear Door Module (RRDM) C2

In RH rear door near the window regulator

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Turn Signal/Hazard Lamp Control Module

Behind LH side of the instrument panel, above the data link connector

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Underhood Fuse Block Battery Positive Feed

In the engine compartment on the right fender rear side of fuse block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block C1

Front right side of engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block C2

Front right side of engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block C3

Front right side of engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block C4

Front right side of engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Windshield Washer Solvent Level Switch

Inside Windshield Washer Solvent Container

Wiper/Washer Component Views in Wipers/Washers Systems

Wiper/Washer Connector End Views in Wipers/Washers Systems

C101

In engine compartment near LH strut tower

Harness Routing Views in Wiring Systems

Harness Routing Views in Wiring Systems

C200

LH lower front corner of passenger compartment on underside of instrument panel (Body Harness to I/P Round Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201

RH lower front corner of passenger compartment on underside of instrument panel (Body Harness to I/P Round Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202

LH lower front corner of passenger compartment on steering column (Body Harness to Steering column Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C215

Center front of passenger compartment on Center of instrument panel (Body Harness to I/P Flex Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C216

LH Upper front corner of passenger compartment on LH side of instrument panel (Body Harness to I/P Flex Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C302

Bottom LH corner of rear of RH front seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C420

In the right rear wheel well on the frame rail

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C500

left lower front corner of passenger compartment in left front door pillar (Body Harness to left Front Door Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C600

RH front door in the pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C603

LH front door between door and door trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C701

LH rear door pillar near P700 pass thru

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C801

RH rear door pillar near P800 pass thru

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G106

In the engine compartment near the LH strut tower on the frame rail

Harness Routing Views in Wiring Systems

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G200

LH front lower corner of passenger ompartment on LH front door pillar

Harness Routing Views in Wiring Systems

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G201

Lower right corner of passenger compartment on right front door pillar

Harness Routing Views in Wiring Systems

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G401

On the lower right corner of the trunk forward of the tail lamp

Harness Routing Views in Wiring Systems

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P401

Behind Left rear taillight assembly

Harness Routing Views in Wiring Systems

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P500

Left front door between door and pillar

Harness Routing Views in Wiring Systems

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P600

Right front door between door and pillar

Harness Routing Views in Wiring Systems

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P700

Left rear door between door and pillar

Harness Routing Views in Wiring Systems

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P800

Right rear door between door and pillar

Harness Routing Views in Wiring Systems

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S106

In engine harness 6.5 CM (2.5 in) from the idle air control (IAC) valve connector breakout

Harness Routing Views in Wiring Systems

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S200

In the Instrument Panel Harness 15 cm (6 in) from the Data Link connector

Harness Routing Views in Wiring Systems

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S201

In the Instrument Panel Harness 6.5 cm (2.5 in) from the IPM breakout

Harness Routing Views in Wiring Systems

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S203

In the Instrument Panel Harness 6.5 cm (2.5 in) from the IPM breakout

Harness Routing Views in Wiring Systems

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S205

In the Instrument Panel Harness 6.5 cm (2.5 in) from the C216 breakout

Harness Routing Views in Wiring Systems

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S206

In the Instrument Panel Harness 13 cm (5  in) from the C216 breakout

Harness Routing Views in Wiring Systems

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S215

In the Body Harness LH side of vehicle 19.5 cm (7.6 in) from Pass Through P100

Harness Routing Views in Wiring Systems

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S216

In the Body Harness LH side of vehicle 17 cm (6.7 in) from Pass Through P100

Harness Routing Views in Wiring Systems

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S302

In the Body Harness LH side of vehicle 14.5 in cm (5.7 in) from the LH power seat breakout

Harness Routing Views in Wiring Systems

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