GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Auxiliary RCA Video Jacks

Center of the passenger compartment, on the rear of the center console

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Navigation System Connector End Views

GPS Antenna

In the rear compartment, behind the rear shelf trim, mounted to the rear shelf carrier

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LH TV Antenna Amplifier (Export w/UE7)

Left rear of the passenger compartment, left of the rear window behind the pillar trim

Navigation System Connector End Views

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Navigation Display Head (NDH)

Center of the instrument panel, above the instrument panel integration module (IPM)

Navigation System Connector End Views

Navigation System Connector End Views

Navigation Module (NAV)

In the rear compartment, under the rear shelf, mounted to the rear shelf carrier

Navigation System Component Views

Navigation System Connector End Views

Optical Beacon Antenna (Export w/UE9)

Right front of the passenger compartment, on the upper instrument panel pad

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Radio (w/UY4)

Left side of the rear compartment, under the rear package shelf

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Fuse Block

Left rear of the passenger compartment, under the rear seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

RH TV Antenna Amplifier (Export w/UE7)

Right rear of the passenger compartment, right of the rear window, behind the pillar trim

Navigation System Component Views

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TV Antenna Module (Export w/UE7)

Right rear of the passenger compartment, mounted to the C pillar, behind the C pillar fascia

Navigation System Component Views

Navigation System Connector End Views

VICS Antenna (Export w/UE9)

Rear of the passenger compartment, in the rear window glass

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C200 (40 cavities)

Instrument panel harness to the body harness, under the left side of the instrument panel near the park brake pedal

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C205 (40 cavities)

Instrument panel harness to the body harness, under the center of the instrument panel near the rear blower motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C313 (18 cavities) (w/o UE7/UE9)

Body harness to the console harness, at the center front of the passenger compartment under the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C313 (30 cavities) (w/UE7/UE9)

Body harness to the console harness, at the center front of the passenger compartment under the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G303

Left rear corner of the passenger compartment above the rear shelf panel

Power and Grounding Component Views in Wiring Systems

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G304

Right rear corner of the passenger compartment above the rear shelf panel

Power and Grounding Component Views in Wiring Systems

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G401

Right rear corner of the rear compartment, near the right tail lamp connector

Power and Grounding Component Views in Wiring Systems

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G402

Left rear corner of the rear compartment, near the left tail lamp connector

Harness Routing Views in Wiring Systems

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S203

In the instrument panel harness, approximately 15.5 cm (6.1 in) from the radio connector

Harness Routing Views in Wiring Systems

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S204

In the instrument panel harness, approximately 8.9 cm (3.5 in) from the radio connector

Harness Routing Views in Wiring Systems

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S231

In the auxiliary RCA video jacks harness, rear of the center console

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