GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Ambient Air Temperature Sensor

In the center of the core support in front of the radiator

Horn Component Views in Horns

Driver Information Systems Connector End Views

Compass and Temperature Display Module

On the front of the overhead console, toward the front of the vehicle

Driver Information System Components Views

Driver Information Systems Connector End Views

Convenience Center

On the left of the IP fuse block by the left kick panel

Harness Routing Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Front Dome/Reading Lamps

On the front overhead console

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Garage Door Opener

In the center of the overhead console

HVAC Component Views in HVAC with A/C Manual

Driver Information Systems Connector End Views

Instrument Cluster

On the left side of the dash

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console Connector End Views

Instrument Panel (IP) Fuse Block

On the lower left side of the dash next to the left side kick panel

Harness Routing Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Overhead Console

On the front center of the headliner

Driver Information System Components Views

Instrument Panel, Gages, and Console Connector End Views

Passlock/Electronic Variable Orifice Module (EVO)Module

On the right side of the instrument cluster behind the air duct

Theft Deterrent System Component Views in SIR

Theft Deterrent System Connector End Views in Theft Deterrent

Rear Radio Control Module

On the left side of the vehicle behind the B pillar

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Vehicle Control Module (VCM)

On the left side of the engine compartment on the lower side of the battery

Engine Controls Component Views in Engine Controls

VCM Connector End Views in Engine Controls

C100

In the left side of the front of the dash

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C102

In the left of the bulkhead on the left side front of the dash

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200

In the left side kick panel near C100

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C207

In the convenience center

Electrical Center Identification Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C300

In the left side kick panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G105

In the thermostat housing

Power and Grounding Component Views in Wiring Systems

--

G107

In the left rear of the engine block next to the knock sensor

Harness Routing Views in Wiring Systems

--

G400

In the upper half of the left side D pillar

Harness Routing Views in Wiring Systems

--

P100

In the left side front of the dash to the left of the bulkhead

Harness Routing Views in Wiring Systems

--

S117

In the engine harness 2,5 cm (0.98 in) from the A/C low pressure cut-off switch breakout toward the engine

Harness Routing Views in Wiring Systems

--

S204

In the IP harness, 7 cm (2.76 in) from the C100 connector toward the right side of the dash

Harness Routing Views in Wiring Systems

--

S213

In the IP harness, 4 cm (1.57 in) from the headlamp switch connector breakout toward the headlamp switch connector

Harness Routing Views in Wiring Systems

--

S218

In the IP harness, 4 cm (1.57 in) from the instrument cluster connector breakout, toward the cluster

Harness Routing Views in Wiring Systems

--

S220

In the IP harness, 10.5 cm (4.13 in) from the instrument cluster connector breakout toward the right side of the dash

Harness Routing Views in Wiring Systems

--

S222

In the IP harness, 3.5 cm (1.38 in) from the headlamp switch connector breakout toward the left side of the dash

Harness Routing Views in Wiring Systems

--

S308

In the roof of the vehicle, 4 cm (1.57 in) from the mid-dome lamp breakout toward the side door

Harness Routing Views in Wiring Systems

--

S315

In the body harness at the left side B pillar, 4 cm (1.57 in) from the breakout toward the top of the vehicle

Harness Routing Views in Wiring Systems

--

S319

In the left rear D pillar, 10 cm (3.94 in) from the G400 breakout toward the top of the vehicle

Harness Routing Views in Wiring Systems

--