GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Driver Seat Adjuster Motor

Below the driver seat

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Driver Seat Adjuster Switch

Left side of the driver seat

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Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console

Driver Seat Back Cushion Cover (Heated Seat Element)

Inside the upper seat cushion

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Driver Seat Cushion Cover (Heated Seat Element)

Inside the lower seat cushion

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Power Seat Connector End Views

Driver Seat Heater Control Module

Below the right side of the driver seat mounted on the seat track

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Power Seat Connector End Views

Driver Seat Heater Switch

In the floor console forward of the shifter handle

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Power Seat Connector End Views

Driver Seat Lumbar Adjuster Switch

On the left side of the driver seat

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Power Seat Connector End Views

Fore/Aft Lumbar Adjuster Relay

Below the driver seat

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Power Seat Connector End Views

Fuse Block

Right side of the IP, in the IP compartment opening

Power and Grounding Component Views in Wiring Systems

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Lumbar Support Motor

Inside the driver seat back

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Power Seat Connector End Views

Up/Down Lumbar Adjuster Relay

Below the driver seat

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Power Seat Connector End Views

C200 (56 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C240 (10 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 (16 cavities)

Body wiring harness to the left front door wiring harness, behind the trim at the base of the A pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C311 (6 cavities)

Body wiring harness to the driver seat wiring harness, below the driver seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C325 (2 cavities)

Body wiring harness to the front floor console wiring harness, at the rear of the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Right side of the IP cross beam, behind the fuse block

Power and Grounding Component Views in Wiring Systems

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G301

Inside the left door sill, forward of the left front seat

Power and Grounding Component Views in Wiring Systems

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S206

IP wiring harness, right side of the steering column, approximately 4 cm (2 in) from the data link connector breakout

Harness Routing Views in Wiring Systems

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S213

IP wiring harness, approximately 4 cm (2 in) from the blower motor resistors/control module breakout

Harness Routing Views in Wiring Systems

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S303

Body wiring harness, below the left side of the driver seat, approximately 5 cm (2 in) from the G301 breakout

Harness Routing Views in Wiring Systems

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S330

Driver seat wiring harness, below the driver seat, approximately 26 cm (10 in) from C311

Harness Routing Views in Wiring Systems

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S331

Driver seat wiring harness, below the driver seat, approximately 36 cm (14 in) from C311

Harness Routing Views in Wiring Systems

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S332

Driver seat wiring harness, below the driver seat, approximately 10 cm (4 in) from the lumbar adjuster relay breakout

Harness Routing Views in Wiring Systems

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S374

Front floor console wiring harness, near the automatic transaxle control, approximately 22 cm (9 in) from the automatic transaxle control position indicator bulb connector

Harness Routing Views in Wiring Systems

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S375

Front floor console wiring harness, near the automatic transaxle control, approximately 11 cm (4 in) from the automatic transaxle control connector

Harness Routing Views in Wiring Systems

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