GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector (DLC)

On the bottom of the instrument panel, to the right of the steering column

Data Link Communications Component Views

Data Link Communications Connector End Views

Electronic Brake Control Module (EBCM)

Behind the left side of the instrument panel, left side of the brake pedal bracket

Antilock Brake System Component Views in Antilock Brake Systems

Antilock Brake System Connector End Views in Antilock Brake Systems

Fuse Block

Right side of the instrument panel, in the right front door opening

Power and Grounding Component Views

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Inflatable Restraint Sensing and Diagnostic Module (SDM)

Below the front passenger seat

SIR Component Views in SIR

SIR Connector End Views in SIR

Powertrain Control Module (PCM)

Right side of the engine compartment, forward of the strut tower

Engine Controls Component Views in Engine Controls - 3.1L

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

C100 (36 cavities)

Engine harness to the instrument panel harness, in the right side of the dash, near the strut tower

Harness Routing Views

Inline Harness Connector End Views

G201

Behind the instrument panel, on the right side of the brake pedal bracket

Harness Routing Views

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S202

Instrument harness, below the center of the instrument panel approximately 15 cm (6 in) from the C240 breakout

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S211

Instrument panel harness, behind the right side of the instrument cluster approximately 4 cm (2 in) from the radio breakout

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S237

Instrument panel harness, below the instrument panel compartment approximately 5 cm (2 in) from the blower motor relay breakout

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