GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

Below the left side IP, left of the steering column

Body Control System Component Views in Body Control Module

Body Control System Connector End Views in Body Control Module

Brake Fluid Level Indicator Switch

Mounted in the right side of the brake fluid reservoir

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console 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 Wiring Systems

Data Link Communications Component Views in Wiring Systems

Daytime Running Lamp (DRL) Control Module C2

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

Door Lock Switch, LH

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Power Door Systems Component Views in Power Door Systems

Power Door Systems Connector End Views in Power Door Systems

Driver Information Display Switch

Part of the fog lamp switch, front of the IP, left side of the steering column

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console Connector End Views

Engine Coolant Level Indicator Module

Mounted on the right side of the radiator

Instrument Panel, Gages, and Console Component Views .

Instrument Panel, Gages, and Console Connector End Views

Fuse Block

Right side of IP, in the right front door opening

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Headlamp Dimmer Switch

Part of the turn signal switch, in the left side of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Switch

Upper left side of the IP

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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Instrument Cluster

Top of the IP, above the steering column

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console Connector End Views

Park Brake Indicator Switch

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

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Powertrain Control Module (PCM) (VIN K and VIN 1)

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

Engine Controls Component Views in Engine Controls Systems-3.8L

Powertrain Control Module Connector End Views in Engine Controls Systems-3.8L

Powertrain Control Module (PCM) (VIN M)

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

Engine Controls Component Views in Engine Controls Systems-3.1L

Powertrain Control Module Connector End Views in Engine Controls Systems-3.1L

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 Power Seats Systems

Power Seat Connector End Views in Power Seats Systems

Splice Pack SP205

Below IP, right side of the steering column

Data Link Communications Component Views in Wiring Systems

Data Link Communications Component Views in Wiring Systems

Underhood Accessory Wiring Junction Block

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

Power and Grounding Component Views in Wiring Systems

in Wiring System

Windshield Washer Solvent Level Switch

Front right side of the engine compartment, in windshield washer solvent container

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer System

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

Wiper/Washer Connector End Views in Wipers/Washer 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

C301 (16 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

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

G113 (VIN K and VIN 1)

Lower left front of the engine, on the transaxle stud, left of the starter

Harness Routing Views in Wiring Systems

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G113 (VIN M)

Lower left front of the engine, on the transaxle stud, left of the starter

Harness Routing Views in Wiring Systems

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G117 (VIN K and VIN 1)

Lower left front of the engine, on the transaxle stud, left of the starter

Harness Routing Views in Wiring Systems

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G117 (VIN M)

Lower left front of the engine, on the transaxle stud, above the starter

Harness Routing Views in Wiring Systems

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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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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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P500

Left A-pillar

Harness Routing Views in Wiring Systems

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S106

Engine wiring harness, left side of the engine compartment, approximately 7 cm (3 in) from the PCM breakout

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S202

IP wiring harness, right side of the steering column, approximately 19 cm (8 in) from the radio breakout

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S203

IP wiring harness, right side of the steering column, approximately 29 cm (11 in) from the instrument cluster breakout

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S211

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

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S230

IP wiring harness, approximately 18 cm (7 in) from the radio breakout

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S234

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

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S241

IP wiring harness, lower dash below the radio, approximately 15 cm (6 in) from the radio 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

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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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S291

IP wiring harness, right side of the steering column, approximately 5 cm (2 in) from the G203 breakout

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S292

IP wiring harness, right side of the steering column, approximately 6 cm (2 in) from the G203 breakout

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S303

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

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S322

Body wiring harness, floor, under the passenger's seat, approximately 7 cm (3 in) from the C312 breakout

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S330

Driver seat adjuster wiring harness, approximately 20 cm (8 in) from the C311 breakout

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