GM Service Manual Online
For 1990-2009 cars only

SIR Component Table

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

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

Data Link Communications Connector End Views

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

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

Antilock Brake System Component Views

Antilock Brake System Connector End Views

Fuse Block

Right side of IP, in the right front door opening

Power and Grounding Component Views

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Inflatable Restraint IP Module

Right side of the IP, above the IP compartment

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Below the carpet, under the right front seat

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

Center of the steering column

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module Coil

Behind the steering wheel, inside the steering column

SIR Component Views

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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

Powertrain Control Module (PCM)

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

Engine Controls Component Views

Engine Controls Connector End Views

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

Power Seat Connector End Views

Splice Pack SP205

Below IP, right side of the steering column

Data Link Communications Component Views

Data Link Communications Connector End Views

C101 (20 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

C215 (2 cavities)

IP wiring harness to the inflatable restraint steering wheel module coil wiring harness, behind the IP, on the right side of steering column

Harness Routing Views

Inline Harness Connector End Views

C216 (2 cavities)

IP wiring harness to the inflatable restraint IP module wiring harness, the right side of steering column, near the steering column bracket

Harness Routing Views

Inline Harness Connector End Views

C301 (16 cavities)

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

Harness Routing Views

Inline Harness Connector End Views

G200

Behind the right side of the IP compartment

Harness Routing Views

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G301

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

Harness Routing Views

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P101

Upper left side of the dash panel

Harness Routing Views

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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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S330

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

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