GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector (DLC)

Left front of the passenger compartment, behind the instrument panel

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Inflatable Restraint Front End Discriminating Sensor

Right front of the engine compartment

SIR Component Views

SIR Connector End Views

Inflatable Restraint IP Module

Right side of the instrument panel, above the IP compartment

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Below the right front seat, under the carpet

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

Top of the steering column, below the inflatable restraint steering wheel module coil

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module Coil

Top of the steering column

SIR Component Views

SIR Connector End Views

Instrument Cluster

Left side of the instrument panel

Instrument Cluster Components in Instrument Panel, Gauges and Console

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

IP Fuse Block

Left front of the passenger compartment, attached to the door hinge pillar

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Remote Indicator Bank

Center 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

G306

Below the right front seat, under the carpet, near the inflatable restraint sensing and diagnostic module (SDM)

SIR Component Views

SIR Connector End Views

P100

Left rear of the engine compartment, near the strut tower

Power and Grounding Component Views in Wiring Systems

Harness Routing Views in Wiring Systems

S258

In the body harness, approximately 32 cm (12.6 in) from the park brake switch

Power and Grounding Component Views in Wiring Systems

Harness Routing Views in Wiring Systems

S295

In the body harness, approximately 87 cm (34.3 in) from the powertrain control module (PCM)

Power and Grounding Component Views in Wiring Systems

Harness Routing Views in Wiring Systems