GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

1-2 Shift Solenoid (1-2 SS) Valve

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

2-3 Shift Solenoid (2-3 SS) Valve

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

ABS/TCC Switch

Under the left hand of the instrument panel, near the brake pedal

Engine Controls Component Views in Engine Controls - 3.8 L

Engine Controls Connector End Views in Engine Controls - 3.8 L

Automatic Transaxle Fluid Pressure (TFP) Manual Valve Position Switch

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Automatic Transaxle Fluid Temperature (TFT) Sensor

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Automatic Transaxle Input Shaft Speed (A/T ISS) Sensor

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Data Link Connector (DLC)

Under the left hand of the instrument panel, on the instrument panel sound insulator

Data Link Communications Component Views in Wiring System

Data Link Communications Connector End Views in Wiring Systems

IP Fuse Block

Under the left hand of the instrument panel, on the left hand instrument panel sound insulator

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

IP Junction Block (IP Electrical Center)

Under the right hand of the instrument panel, near the rear of the instrument panel compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM)

Left hand front of the engine compartment, near the air cleaner housing

Engine Controls Component Views in Engine Controls - 3.8L

Powertrain Control Module Connector End Views in Engine Controls - 3.8L

Pressure Control Solenoid (PC SOL) Valve

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

RH MaxiFuse® Block

Center rear of the engine compartment, near the cowl

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Shift Select Switch

On the center console

Engine Controls Component Views in Engine Controls - 3.8 L

Engine Controls Connector End Views in Engine Controls - 3.8 L

Torque Converter Clutch Pulse Width Modulation Solenoid (TCC PWM SOL) Valve

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

C100 (20 cavities)

Engine harness to the transaxle, left hand front of the engine compartment below the throttle body

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Automatic Transmission Inline Harness Connector End View

C101 (66 cavities)

Body harness to the engine harness, right hand rear of the engine compartment near the strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (116 cavities)

Body harness to the instrument panel harness, under the center of the instrument panel

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Inline Harness Connector End Views in Wiring Systems

G101

Right hand rear of the engine, below the power steering pump

Harness Routing Views in Wiring Systems

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G202

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

Harness Routing Views in Wiring Systems

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P100

Left hand rear of the engine compartment, near the left hand front strut tower

Harness Routing Views in Wiring Systems

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P101

Right hand rear of the engine compartment, near the right hand front strut tower

Harness Routing Views in Wiring Systems

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S104

In the body harness, approx 27 cm (10.6  inches) into the cooling fan relay breakout

Harness Routing Views in Wiring Systems

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S110 (VIN K)

In the engine harness, approx 6.5 cm (2.6  inches) from the generator breakout

Harness Routing Views in Wiring Systems

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S110 (VIN 1)

In the engine harness, approx 6.5 cm (2.6  inches) from the generator breakout

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S121 (VIN 1)

In the engine harness, approx 32 cm (12.6  inches) from C101

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S121 (VIN K)

In the engine harness, approx 32 cm (12.6  inches) from C101

Harness Routing Views in Wiring Systems

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S130 (VIN 1)

In the engine harness, approx 25.5 cm (10 inches) from C101

Harness Routing Views in Wiring Systems

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S130 (VIN K)

In the engine harness, approx 25.5 cm (10  inches) from C101

Harness Routing Views in Wiring Systems

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S206

In the instrument panel harness, approx 52.5 cm (20.6  inches) from the radio breakout

Harness Routing Views in Wiring Systems

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S207

In the body harness, approx 12 cm (4.72   inches) from the center instrument panel harness channel breakout

Harness Routing Views in Wiring Systems

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S225

In the body harness, approx 49.5 cm (19.5  inches) from the top edge of the left hand kick wall channel

Harness Routing Views in Wiring Systems

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S226

In the body harness, approx 31.5 cm (12.4   inches) from the data link connector

Harness Routing Views in Wiring Systems

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S233

In the body harness, approx 22 cm (8.7  inches) into the C101 breakout

Harness Routing Views in Wiring Systems

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S239

In the body harness, approx 26 cm (10.2  inches) from the center instrument panel harness channel breakout

Harness Routing Views in Wiring Systems

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S241

In the body harness, approx 40 cm (15.7  inches) from the interior lamp control module breakout

Harness Routing Views in Wiring Systems

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S273

In the body harness, approx 17 cm (6.7  inches) into the C101 breakout

Harness Routing Views in Wiring Systems

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S276

In the instrument panel harness, approx 142.5 cm (56   inches) from C200

Harness Routing Views in Wiring Systems

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S278

In the body harness, approx 42.5 cm (16.7 inches) from the remote function actuator module breakout

Harness Routing Views in Wiring Systems

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S284

In the body harness, approx 27 cm (10.6  inches) from the interior lamp control module breakout

Harness Routing Views in Wiring Systems

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