GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Data Link Connector (DLC)

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

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Fuse Block

Right side of the IP, in the right front door opening

Power and Grounding Component Views in Wiring Systems

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Headlamp Switch

Upper left side of the IP

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Radio

Center of the IP

Entertainment Component Views

Entertainment Connector End Views

Radio Antenna Module

Mounted below the center of the rear window deck

Entertainment Component Views

Entertainment Connector End Views

Radio Control Switch (Rear)

Rear of the floor console, above the rear heater-A/C control module

Entertainment Component Views

Entertainment Connector End Views

Rear Window Antenna Grid (RPO UK6)

Rear window

Entertainment Component Views

Entertainment Connector End Views

Speaker, Door, LF

Lower front of the door trim panel

Entertainment Component Views

Entertainment Connector End Views

Speaker, Door, RF

Lower front of the door trim panel

Entertainment Component Views

Entertainment Connector End Views

Speaker, LR

Mounted in the rear window trim panel

Entertainment Component Views

Entertainment Connector End Views

Speaker, RR

Mounted in the rear window trim panel

Entertainment Component Views

Entertainment Connector End Views

C200 (56 cavities)

IP wiring harness to the body wiring harness, behind the right side of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C240 (16 cavities)

IP wiring harness to the front floor console wiring harness, behind the front end of the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (40 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C302 (40 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C395 (2 cavities)

Body wiring harness to the rear window antenna wiring harness, rear compartment, under the right side of the rear window trim panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Behind the right side of the IP compartment

Harness Routing Views in Wiring Systems

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G203

Below the IP, right side of the steering column

Harness Routing Views in Wiring Systems

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P500

Left A-pillar

Harness Routing Views in Wiring Systems

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P600

Right A-pillar

Harness Routing Views in Wiring Systems

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S202

IP wiring harness, right side of the steering column, approximately 19 cm (7.48 in) from the C242 (center console) breakout

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S203

IP wiring harness, right side of the steering column, approximately 8 cm (3.14 in) from the instrument cluster breakout

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S230

IP wiring harness, approximately 4 cm (1.57 in) from the blower motor control module breakout

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S241

IP wiring harness, lower dash, below the radio, approximately 6 cm (2.36 in) from the C242 (center console) breakout

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S335

Front floor console wiring harness, inside the console, approximately 17.78 cm (7 in) from the auxiliary A/C blower motor breakout

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