GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector (DLC)- OBD 2

Under LH instrument panel, attached to knee bolster

Data Link Communications Component Views in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Data Link Connector (Underhood)

LH rear of engine compartment attached to strut tower

Data Link Communications Component Views in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Fuse And Relay Block 1

LH front engine compartment, left of air cleaner (ACL)

Power and Grounding Component Views in Wiring systems

Power and Grounding Connector End Views in Wiring Systems

Inflatable Restraint Driver Seat Module

LH side of driver's seat back

SIR Component Views

SIR Connector End Views

Inflatable Restraint Left Front Discriminating Sensor

LH front of engine compartment, mounted to frame rail, below battery

SIR Component Views

SIR Connector End Views

Inflatable Restraint LH Side Impact Sensor

Bottom of LH center pillar, behind seat belt retractor

SIR Component Views

SIR Connector End Views

Inflatable Restraint Passenger Seat Module

RH side of front passenger seat back

SIR Component Views

SIR Connector End Views

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Front center of console, below heater case

SIR Component Views

SIR Connector End Views

Inflatable Restraint RH Side Impact Sensor

Bottom of RH center pillar, behind seat belt retractor

SIR Component Views

SIR Connector End Views

Inflatable Restraint I/P Module

RH top of instrument panel

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module

In steering wheel

SIR Component Views

SIR Connector End Views

Inflatable Restraint Right Front Discriminating Sensor

RH front of engine compartment, behind RH headlamp

SIR Component Views

SIR Connector End Views

Inflatable Restraint Steering Wheel Module Coil

Upper steering column, behind steering wheel

SIR Component Views

SIR Connector End Views

Instrument Cluster Assembly

LH 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

LH Rear Window Switch

LH rear door, in trim panel

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Power Door Systems Connector End Views in Doors

LH Seat Belt Pretensioner

In LH front seat belt retractor, lower LH center pillar

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RH Seat Belt Pretensioner

In RH front seat belt retractor, lower RH center pillar

SIR Component Views

Seat Belt Connector End Views in Restraints

C202 (2 cavities)

Engine main to instrument panel harness; behind LH body hinge pillar trim panel, attached to junction block 1

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

C209 (2 cavities)

Instrument panel harness to cowl harness; LH instrument panel, left of steering column

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

C210 (16 cavities)

Instrument panel harness to cowl harness; attached to RH center instrument panel support bracket

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

C212 (19 cavities)

Cowl harness to engine accessory harness; attached to RH center instrument panel support bracket

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

C222 (12 cavities)

Engine accessory harness to instrument panel harness; attached to LH center instrument panel support bracket

Harness Routing Views in Wiring systems

Inline Harness Connector End Views in Wiring Systems

G106

Rear of engine compartment, on cylinder head

Power and Grounding Component Views in Wiring systems

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G201

Behind center instrument panel, on LH instrument panel support bracket

Power and Grounding Component Views in Wiring systems

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P100

Rear of engine compartment, in LH inner fender

Harness Routing Views in Wiring systems

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P101

Rear of engine compartment, in RH inner fender

Harness Routing Views in Wiring systems

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P102

Center of rear engine compartment

Harness Routing Views in Wiring systems

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SP251

Cowl harness; taped to harness between C213 and blower motor resistor branches

Harness Routing Views in Wiring systems

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