GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Console Seat Switch

In the center of the passenger compartment, in the center console

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Power Seat Connector End Views

IP Fuse Block

Under the left side of the IP, on the left IP sound insulator

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

LH Lumber Air Pump

At the left hand front of the passenger compartment, under the left hand front seat

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LH Lumber Switch

At the left hand front of the passenger compartment, on the left of the left hand front seat

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LH Seat Cushion Air Valve

At the left hand front of the passenger compartment, under the left hand front seat

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LH Seat Front Vertical Motor

Left hand front of the passenger compartment, under the left hand front seat

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LH Seat Horizontal Motor

At the left hand front of the passenger compartment, under the left hand front seat

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LH Seat Rear Vertical Motor

Left hand front of the passenger compartment, under the left hand front seat

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LH Seat Recline Motor

At the left hand front of the passenger compartment, under the left hand front seat

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LH Seat Switch (Oldsmobile/Buick)

At the left hand front of the passenger compartment, on the left hand front door

Power Seat Component Views

Power Seat Connector End Views

LH Seat Switch (Pontiac)

At the left hand front of the passenger compartment, on the left of the left hand front seat

Power Seat Component Views

Power Seat Connector End Views

Memory Seat/Mirror Module C1

In the left front of the passenger compartment, under the left front seat

Power Seat Component Views

Power Seat Connector End Views

Memory Seat/Mirror Module C2

In the left front of the passenger compartment, under the left front seat

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Power Seat Connector End Views

Memory Seat/Mirror Module C3

In the left front of the passenger compartment, under the left front seat

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Power Seat Connector End Views

Memory Seat/Mirror Module Diagnostic Connector

In the left front of the passenger compartment, under the left front seat

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Park/Neutral Position (PNP) Switch

On the left side of the transaxle, below the exhaust gas recirculation valve

Engine Controls Component Views in Engine Controls-3.8L

Engine Controls Connector End Views in Engine Controls-3.8L

Pneumatic Seat Module

In the center front of the passenger compartment, under the center console

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Remote Function Actuator (RFA) Module

Under the right side of the IP, near the rear of the IP compartment

Keyless Entry Component Views in Keyless Entry

Engine Controls Connector End Views in Keyless Entry

RH Lumbar Air Pump

Right hand front of the passenger compartment, under the right hand front seat

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RH Lumbar Switch

Right hand front of the passenger compartment, on the right of the right hand front seat

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RH Seat Cushion Air Valve

Right hand front of the passenger compartment, under the right hand front seat

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Power Seat Connector End Views

RH Seat Front Vertical Motor

Right hand front of the passenger compartment, under the right hand front seat

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RH Seat Horizontal Motor

Right hand front of the passenger compartment, under the right hand front seat

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RH Seat Rear Vertical Motor

Right hand front of the passenger compartment, under the right hand front seat

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RH Seat Recline Motor

Right hand front of the passenger compartment, under the right hand front seat

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RH Seat Switch (Oldsmobile/Buick)

Right hand front of the passenger compartment, under the right hand front seat

Power Seat Component Views

Power Seat Connector End Views

RH Seat Switch (Pontiac)

Right hand front of the passenger compartment, on the right of the right hand front seat

Power Seat Component Views

Power Seat Connector End Views

Seat Air Control Module

In the right hand front of the passenger compartment, under the right front seat

Power Seat Component Views

Power Seat Connector End Views

Seat Air Pump

In the left front of the passenger compartment, under the left front seat

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Seat Control Module C1

In the left front of the passenger compartment, under the left front seat

Power Seat Component Views

Power Seat Connector End Views

Seat Control Module C2

In the left front of the passenger compartment, under the left front seat

Power Seat Component Views

Power Seat Connector End Views

Seat Control Module C4

In the left front of the passenger compartment, under the left front seat

Power Seat Component Views

Power Seat Connector End Views

Seat Front Vertical Position Sensor

At the left hand front of the passenger compartment, under the left hand front seat

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Seat Horizontal Position Sensor

In the left front of the passenger compartment, under the left front seat

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Seat Rear Vertical Position Sensor

At the left hand front of the passenger compartment, under the left hand front seat

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Seat Recline Position Sensor

In the left front of the passenger compartment, under the left front seat

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C301 (2 cavities)

The body harness to the right recliner harness, under the right front seat

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Inline Harness Connector End Views in Wiring Systems

C302 (2 cavities)

The body harness to the left recliner harness, under the left front seat

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Inline Harness Connector End Views in Wiring Systems

C303 (2 cavities)

The body harness to the left seat harness, under the left front seat

Harness Routing Views in Wiring Systems

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C312 (2 cavities)

The body harness to the left seat harness, under the left front seat

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Inline Harness Connector End Views in Wiring Systems

C313 (2 cavities)

The body harness to the right seat harness, under the right front seat

Harness Routing Views in Wiring Systems

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C314 (8 cavities)

The body harness to the left seat harness, under the left front seat

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C323 (2 cavities)

The body harness to the right seat harness, under the right front seat

Harness Routing Views in Wiring Systems

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C324 (6 cavities)

The body harness to the left seat harness, under the left front seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C326 (6 cavities)

The body harness to the right seat harness, under the right front seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C341 (8 cavities)

The body harness to the right seat harness, under the right front seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C345 (2 cavities)

The body harness to the left seat harness, under the left front seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C350 (6 cavities)

The body harness to the left seat harness, under the left front seat

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Inline Harness Connector End Views in Wiring Systems

C353 (6 cavities)

The body harness to the right seat harness, under the right front seat

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G201

In the right front of the passenger compartment, behind the right kick panel trim plate

Harness Routing Views in Wiring Systems

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G202

In the left front of the passenger compartment, behind the left kick panel trim plate

Harness Routing Views in Wiring Systems

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P100

In the left rear of the engine compartment, near the left front strut tower

Harness Routing Views in Wiring Systems

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P500

On the front of the left front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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P600

On the front of the right front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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S208

In the body harness, approximately 6 cm (2.4 in) from the center IP harness channel breakout

Harness Routing Views in Wiring Systems

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S218

In the body harness, approximately 49.5 cm (19.5 in) from the top edge of the left kick wall channel

Harness Routing Views in Wiring Systems

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S225

In the body harness, approximately 49.5 cm (19.5 in) from the top edge of the left kick wall channel

Harness Routing Views in Wiring Systems

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S227

In the body harness, approximately 17 cm (6.7 in) from the top edge of the left kick wall channel

Harness Routing Views in Wiring Systems

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S237

In the body harness, approximately 22 cm (8.7 in) from the center IP harness channel breakout

Harness Routing Views in Wiring Systems

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S298

In the body harness, approximately 43 cm (16.9 in) from the top edge of the left kick wall channel

Harness Routing Views in Wiring Systems

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S307

In the body harness, approximately 33 cm (13 in) from the G201 breakout

Harness Routing Views in Wiring Systems

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S308

In the body harness, approximately 33 cm (13 in) from the G201 breakout

Harness Routing Views in Wiring Systems

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S315

In the body harness, approximately 10 cm (3.9 in) from the electronic suspension module breakout

Harness Routing Views in Wiring Systems

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S340

In the left seat harness

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S341

In the left seat harness

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S362

In the left seat harness

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S363

In the left seat harness

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S364

In the right seat harness

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SP332

In the right front of the passenger compartment, below the front door sill trim panel

Harness Routing Views in Wiring Systems

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SP340

In the left front of the passenger compartment, below the front door sill trim panel

Harness Routing Views in Wiring Systems

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