GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

Under the right side of the instrument panel near the blower motor

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

Under the instrument panel, right of the steering column

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Power and Grounding Connector End Views in Wiring Systems

Inflatable Restraint IP Module

Mounted behind right side of the instrument panel

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

On the floor tunnel, below the rear of the console

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

Mounted on the steering wheel

--

--

Inflatable Restraint Steering Wheel Module Coil

On the top of the steering column

SIR Component Views

--

Instrument Cluster

On the left side of the instrument panel

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

IP Fuse Block

On the left end of the instrument panel carrier

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

--

Seat Belt Switch

Part of the driver seat buckle assembly

Harness Routing Views in Wiring Systems

Audible Warnings Connector End Views in Instrument Panel, Gauges and Console

Underhood Electrical Center 1

On the Left front corner of the engine compartment

Power and Grounding Component Views in Wiring Systems

--

C218 (2 cavities)

SIR harness to inflatable restraint steering wheel module coil, at base of steering wheel column

Harness Routing Views in Wiring Systems

--

C219 (2 cavities)

SIR harness to inflatable restraint instrument panel module jumper harness, behind instrument panel compartment

Harness Routing Views in Wiring Systems

--

G202

Attached to the floor pan, under the center console, to the rear of the inflatable restraint sensing and diagnostic module (SDM)

Harness Routing Views in Wiring Systems

--

S206

Instrument panel, at rear compartment lid release relay breakout

--

--

S216

In the instrument panel harness, main branch, approximately 10 cm (4 in) from the instrument cluster breakout

--

--

S217

In the instrument panel harness, main branch, approximately 18 cm (7 in) from the body control module (BCM) breakout

--

--

S222

instrument panel harness, approximately 6 cm from G202 breakout, in the inflatable restraint sensing and diagnostic module (SDM) branch

--

--

S225

Instrument panel harness, approximately 6 cm (2 in) from blower motor breakout

--

--