GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Convenience Center

On the left of the I/P fuse block by the left kick panel

Harness Routing Views

Electrical Center Identification Views

Data Link Connector (DLC)

On the lower left side of the dash

Data Link Communications Component Views in Lighting Systems

Data Link Communications Connector End Views

Electronic Brake Control Module (EBCM)

On the left front side of the frame to the left of the transmission

Antilock Brake System Component Views

Antilock Brake System Connector End Views in Brakes

Inflatable Restraint Sensing Diagnostic Module

Under the driver seat

SIR Component Views in Lighting Systems

SIR Connector End Views in Lighting Systems

IP Fuse Block

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

Harness Routing Views

Electrical Center Identification Views

Overhead Console

On the front center of the headliner

Driver Information System Components Views in Instrument Panel Gauges and Console

Driver Information Systems Connector End Views in Instrument Panel Gauges and Console

Passlock/Electronic Variable Orifice (EVO) Module

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

SIR Component Views in Lighting Systems

Theft Deterrent System Connector End Views in Lighting Systems

Remote Control Door Lock Receiver

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

Keyless Entry Component Views in HVAC Systems with A/C - Manual

Keyless Entry Connector End Views in HVAC Systems with A/C - Manual

Vehicle Control Module (VCM)

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

Engine Controls Component Views

VCM Connector End Views

C100

In the left side front of the dash

Harness Routing Views

Inline Harness Connector End Views

C105

In the left side front of the dash, under the underhood fuse-relay center

Harness Routing Views

Inline Harness Connector End Views

C200

In the left side kick panel near C100

Harness Routing Views

Inline Harness Connector End Views

P100

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

Harness Routing Views

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G105

In the thermostat housing

Power and Grounding Components

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G107

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

Harness Routing Views

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G110

In the left side of the front of the dash above the battery

Harness Routing Views

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S113

In the engine harness, 10.5 cm (4 in.) from the underhood fuse-relay center breakout, toward the underhood

Harness Routing Views

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S117

In the engine harness, 2.5 cm (1 in.) from the air conditioning low pressure cut-off switch breakout toward the engine

Harness Routing Views

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S204

In the IP harness, 7 cm (3 in.) from the C100 connector, toward the right side of the dash

Harness Routing Views

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S206

In the IP harness, 4.5 cm (2 in.) from the C201 connector, toward C100

Harness Routing Views

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S210

In the IP harness, 4.5 cm (2 in.) from the C201 connector breakout, toward the right side of the dash

Harness Routing Views

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S233

In the IP harness, 6.5 cm (2.5 in.) from the data link connector breakout, toward the data link connector

Harness Routing Views

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