GM Service Manual Online
For 1990-2009 cars only

Body Control Module Component Table

Name

Location

Locator View

Connector End View

Accessory Time Delay (RAP) Relay

Behind the IP compartment, attached to the underside of cross-car beam

Retained Accessory Power (RAP) Component Views in Retained Accessory Power

Retained Accessory Power (RAP) Connector End Views in Retained Accessory Power

Automatic Headlamp Control Module

Below the left side of the IP, left of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Body Control Module (BCM)

Below the left side IP, left of the steering column

Body Control System Component Views

Body Control System Connector End Views

Data Link Connector (DLC)

Below the left side of the IP, right of the steering column

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Dome Lamp

Center of the roof, between the B-pillars

Lighting Systems Component Views in Doors Systems

Lighting Systems Connector End Views in Doors Systems

Door Lock (Actuator Motor)

Rear of the door panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Door Lock Switch

Upper arm rest of door panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Unlock Relay

Behind the IP compartment, attached to the cross-car beam

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM)

Rear left side of engine compartment, combined with the brake pressure modulator valve (BPMV), that is connected in the front of the brake master cylinder

Antilock Brake System Component Views in Antilock Brakes System

Antilock Brake System Connector End Views in Antilock Brake System

Electronic Traction Control and Fog Lamp Assembly

Front of IP, left side of steering column, below headlamp switch assembly

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Front Fog Lamp Switch

Front of IP, left side of the steering column, part of electronic traction control and fog lamp switch assembly

Lighting Systems Component Views in Lighting System

Lighting Systems Connector End Views in Lighting Systems

Fuse Block

Right side of IP, in the right front door opening

Power and Grounding Component Views in Wiring Systems

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Headlamp Switch

Upper left side of the IP

Lighting Systems Component Views in Lighting System

Lighting Systems Connector End Views in Lighting Systems

IP Compartment Lamp Switch

Right side of the compartment opening

Lighting Systems Component Views in Lighting System

Lighting Systems Connector End Views in Lighting Systems

IP Courtesy Lamp, LH

Below the left side of the IP, in the footwell

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

IP Courtesy Lamp, RH

Below the right side of the IP, in the footwell

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Ignition Key Alarm Switch

Inside the steering column, part of the ignition key cylinder

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Ignition Switch

Inside the steering column

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Inside Rearview Mirror (Day-Night)

Top center of the windshield

Stationary Windows Component Views in Stationary Windows System

Stationary Windows Connector End Views in Stationary Window System

Inside Rearview Mirror (Lighted)

Top center of the windshield

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Instrument Cluster

Top of the IP, above the steering column

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

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

Park Brake Indicator Switch

Below left side of the IP, part of the park brake assembly

Hydraulic Brake Component Views in Hydraulic Brakes

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Powertrain Control Module (PCM)

Front left side of the engine, inside the air cleaner assembly

Engine Controls Component Views in Engine Controls - 3.0L (RPO L46)

Powertrain Control Module Connector End Views in Engine Controls - 3.0L (RPO L46)

Rear Compartment Courtesy Lamp

In the rear compartment, below the center of the rear window trim panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Rear Compartment Lid Ajar Switch

Mounted to the rear compartment lid, near the latch

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Remote Control Door Lock Receiver (RCDLR)

Left side of the IP, above the right side of the instrument cluster

Keyless Entry Component Views in Remote Keyless Entry System

Keyless Entry Connector End Views in Remote Keyless Entry System

Roof Rail Courtesy Lamp

Mounted to the sides of headliner, above rear door window

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting System

Roof Rail Courtesy/Reading Lamp

Mounted to the sides of the headliner, above the rear door window

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting System

Seat Adjuster Switch (Driver)

Left side of the driver's seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Belt Switch

Part of the driver seat belt, inside the right half of the driver's seat belt (buckle side)

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Splice Pack SP205

Below IP, right side of the steering column

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Starter Motor

Lower front of the engine

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Steering Column Lock and Ignition Key Cylinder

Inside the steering column

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Underhood Accessory Wiring Junction Block

Right side of the engine compartment, mounted to the strut tower

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C101 (20 cavities)

IP wiring harness to the engine wiring harness, left side of the engine compartment, near the strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (56 cavities)

IP wiring harness to the body wiring harness, behind the right side of IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201 (48 cavities)

IP wiring harness to the steering column wiring harness, behind the IP on the right side of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C207 (2 cavities)

IP wiring harness to steering column wiring harness (ignition key switch), right side of the steering column, near the steering column bracket

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C240 (16 cavities)

IP wiring harness to the front floor console wiring harness, behind the front end of console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (40 cavities)

Body wiring harness to the left front door wiring harness, in the A-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C302 (40 cavities)

Body wiring harness to the right front door wiring harness, in the A-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C311 (6 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C351 (10 cavities)

Body wiring harness to the left rear door wiring harness, in the B-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C352 (10 cavities)

Body wiring harness to the right rear door wiring harness, in the B-pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C390 (8 cavities)

Body wiring harness to the quarter courtesy and reading lamp wiring harness, behind the lower right C-pillar trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C410 (8 cavities)

Body wiring harness to the rear compartment lid wiring harness, right side of the trunk, above the wheel well

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Behind the right side of the IP compartment

Harness Routing Views in Wiring Systems

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G201

Below the IP, the left side of steering column

Harness Routing Views in Wiring Systems

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G203

Below IP, right side of the steering column

Harness Routing Views in Wiring Systems

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G301

Inside the left door sill, forward of the left front seat

Harness Routing Views in Wiring Systems

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G402

Inside the rear compartment, below the right side of the rear window trim panel

Harness Routing Views in Wiring Systems

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P100

Lower right side of the dash panel

Harness Routing Views in Wiring Systems

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P101

Upper left side of the dash panel

Harness Routing Views in Wiring Systems

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P430

Lower right side of the rear compartment lid

Harness Routing Views in Wiring Systems

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P500

Left A-pillar

Harness Routing Views in Wiring Systems

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P600

Right A-pillar

Harness Routing Views in Wiring Systems

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P700

Left B-pillar

Harness Routing Views in Wiring Systems

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P800

Right B-pillar

Harness Routing Views in Wiring Systems

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P932

Lower right side of rear compartment lid

Harness Routing Views in Wiring Systems

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S211

IP wiring harness, left side of the steering column, approximately 20 cm (8 in) from the instrument cluster breakout

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S214

IP wiring harness, right side of the steering column, approximately 7 cm (3 in) from the headlamp switch breakout

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S220

IP wiring harness, right side of the IP compartment, approximately 13 cm (5 in) from the ground G200 breakout

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S221

IP wiring harness, right side of the steering column, approximately 14 cm (6 in) from the instrument cluster breakout

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S230

IP wiring harness, approximately 4 cm (2 in) from the blower motor control module breakout

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S233

IP wiring harness, behind the center of the IP, approximately 4 cm (2 in) from the radio breakout

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S234

IP wiring harness, left side of the steering column, approximately 13 cm (5 in) from the instrument cluster breakout

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S242

IP wiring harness, lower dash below the radio, approximately 14 cm (6 in) from C242 (center console) breakout

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S249

IP wiring harness, approximately 4 cm (2 in) from the electronic traction control and fog lamp assembly breakout

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S269

IP wiring harness, behind IP compartment approximately 13 cm (5 in) from the door lock relay breakout

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S270

IP wiring harness, behind the right side of the IP, approximately 4 cm (2 in) from the blower motor control module breakout

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S283

IP wiring harness, left side of the steering column, approximately 4 cm (2 in) from the headlamp switch breakout

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S303

Body wiring harness, on the floor, under the driver's seat, approximately 10 cm (4 in) from the inline connector C311 breakout

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S314

Body wiring harness, right outside floor, below the right door speaker, approximately 52 cm (20 in) from the C351 (RF door) breakout

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S315

Body wiring harness, center floor, on the left side of the tunnel, approximately 31 cm (12 in) from the inline connector C311 (driver's power seat) breakout

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S321

Body wiring harness, right side of the floor, near the pillar, approximately 12 cm (5 in) from the C352 (RR seat) breakout

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S322

Power seat jumper harness, under the seat, approximately 6 cm (2 in) from the inline connector C312 breakout

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S330

Driver seat adjuster wiring harness, approximately 6 cm (10 in) from the inline connector C311 breakout

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S385

Quarter courtesy and reading lamp wiring harness, approximately 21 cm (8 in) from C390 breakout

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S386

Quarter courtesy and reading lamp wiring harness, approximately 3 cm (7 in) from inside rear mirror breakout

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S387

Quarter courtesy and reading lamp wiring harness, the right rear headliner near the B-pillar, approximately 14 cm (6 in) from the inline connector C390 breakout

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S406

Body wiring harness, inside near the right side of the trunk, approximately 4 cm (2 in) from the right radio speaker breakout

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S420

Body wiring harness, right side of trunk, approximately 27 cm (11 in) from the inline connector C390 breakout

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S504

Left front door wiring harness, in the left front door, approximately 8 cm (3 in) from the window switch breakout

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S604

Right front door wiring harness, in the right front door, approximately 8 cm (3 in) from the window switch breakout

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S704

Left rear door wiring harness, approximately 6 cm (2 in) from the left rear window switch breakout

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