GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector (DLC)

Lower LH of the IP

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Instrument Cluster

In the IP, ahead of the steering column

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

LH of the IP, near the door jamb switch, LF

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Supplemental Restraint Front End Discriminating Sensor, LH

On the front frame crossmember

SRS Component Views

SRS Connector End Views

Supplemental Restraint Front End Discriminating Sensor, RH

On the front frame crossmember

SRS Component Views

SRS Connector End Views

Supplemental Restraint IP Module

Behind the RH IP

SRS Component Views

SRS Connector End Views

Supplemental Restraint IP Module Switch

On the IP, to the left of the radio

SRS Component Views

SRS Connector End Views

Supplemental Restraint Sensing And Diagnostic Module (SDM)

Between the left and the right seats, below the carpeting

SRS Component Views

SRS Connector End Views

Supplemental Restraint Steering Wheel Module

In the steering wheel

SRS Component Views

SRS Connector End Views

Supplemental Restraint Steering Wheel Module Coil

In the steering column

SRS Component Views

SRS Connector End Views

C106 (4 Cavities)

Foward lamps to body harness inside the LF fender near the Underhood Fuse Block

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C109 (2 Cavities)

The body harness to the 4WAL/SRS harness near the EBCM

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C203 (116 Cavities)

Body harness to IP harness, to the RH of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C214 (2 Cavities)

SRS body harness to steering column harness, in front of the IP, near the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G101

(CKT 1851) 4WAL/SRS harness, on the RH frame rail, forward of the RF wheel

Harness Routing Views in Wiring Systems

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G203

(CKT 1050) Body harness, to the RH of the IP, between C203 and the splice packs

Harness Routing Views in Wiring Systems

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G204

(CKT 1050) Body harness, to the right of the IP, between C203 and the splice packs

Harness Routing Views in Wiring Systems

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Splice Pack SP 201

Body harness to the LH of the IP, below the IP fuse block taped to the Body Harness

Harness Routing Views in Wiring Systems

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Splice Pack SP203

(CKT 1050) IP harness on the IP in front of the ashtray, strapped to the Body harness

Harness Routing Views in Wiring Systems

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