GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

AT Shift Lock Control Actuator Diode

In the IP harness, main branch, approximately 6 cm (2.4 in) from the body control module (BCM) breakout

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AT Shift Lock Control Actuator Solenoid

Under the center console, near the shift control lever

Shift Lock Control Component Views

Automatic Transmission Inline Harness Connector End View

Automatic Transmission (V6 VIN K)

Behind the engine

Antilock Brake System Component Views in ABS Traction Control

Automatic Transmission Inline Harness Connector End View

Automatic Transmission (V8 VIN )

Behind the engine

Antilock Brake System Component Views in ABS Traction Control

Automatic Transmission Inline Harness Connector End View

Engine Wiring Harness Junction Block 2

In the left front corner of the engine compartment

Power and Grounding Component Views in Wiring Systems

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IP Fuse Block

On the left end of the IP carrier

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

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Park/Neutral Position Switch

Under the center console, on the base of the shift control lever

Shift Lock Control Component Views in Automatic Transmission

Engine Controls Connector End Views in Engine Controls

Powertrain Control Module (PCM) (V6 VIN K)

On the right side of the engine compartment, rear of the wheelhouse

Power and Grounding Component Views in Wiring Systems

Powertrain Control Module Connector End Views in Engine Controls

Powertrain Control Module (PCM) (V8 VIN G)

On the right side of the engine compartment, rear of the wheelhouse

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

Second Gear Start Switch (V6 VIN K) (Chevrolet w/o NW9)

In the center of the IP, above the HVAC control

Antilock Brake System Component Views in ABS Traction Control

Engine Controls Connector End Views in Engine Controls

Stop Lamp/TCC Switch (Automatic)

Mounted on the brake pedal bracket

Cruise Control Component Views in Cruise Control

Lighting Systems Connector End Views in Lighting Systems

Vehicle Speed Sensor (Automatic) (V6 VIN K)

On the rear right side of the transmission

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Engine Controls Connector End Views in Engine Controls

Vehicle Speed Sensor (Automatic) (V8 VIN G)

On the rear right side of the transmission

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Engine Controls Connector End Views in Engine Controls

C100 (10 cavities)

Engine to forward lamp harness, in the engine compartment, above the right wheelhouse

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C105 (8 cavities)

Engine to forward lamp harness, in the engine compartment, above the right wheelhouse

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200A (17 cavities)

Forward lamp to IP harness, between the left kick panel and the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200B (18 cavities)

Forward lamp to IP harness, between the left kick panel and the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200D (48 cavities)

Part of the IP harness, between the left kick panel and the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C220 (10 cavities)

IP to engine harness, under the right side of the IP, behind the knee bolster

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C270 (2 cavities)

IP harness of the cruise control harness, near the brake/clutch pedal bracket

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G110 (V6 VIN K)

In the front of the engine, bolted to the pulley above the A/C clutch connector

Harness Routing Views in Wiring Systems

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G110 (V8 VIN G)

Attached to the rear of the left cylinder head

Harness Routing Views in Wiring Systems

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P100

Left side in the dash panel, engine to the passenger compartment

Harness Routing Views in Wiring Systems

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P110

Right side in the dash panel, engine to the passenger compartment

Harness Routing Views in Wiring Systems

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S104 (V6 VIN K)

In the engine harness, approximately 7 cm (2.3 in) from the right knock sensor breakout

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S104 (V8 VIN G)

in the engine harness, approximately 14 cm (5.5 in) from the powertrain control module (PCM) breakout

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S107 (V6 VIN K)

In the engine harness, main branch, approximately 21 cm (8.3 in) from the powertrain control module (PCM) breakout

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S107 (V8 VIN G)

In the engine harness, main branch, approximately 7 cm (2.8 in) from the powertrain control module (PCM) breakout

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S108 (V8 VIN G) (Automatic Transmission)

In the engine harness, main branch, approximately 5 cm (2 in) from the automatic transmission breakout

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S110 (V6 VIN K)

In the engine harness, approximately 4 cm (1.6 in) from the powertrain control module (PCM) breakout

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S110 (V8 VIN G)

In the engine harness, main branch, approximately 20 cm (7.9 in) from the powertrain control module (PCM) breakout

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S182

In the forward lamp harness, approximately 15 cm (6 in) from the engine wiring harness junction block 1 breakout

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S206

In the IP harness, at the rear compartment lid release relay breakout

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S215

In the IP harness, main branch, approximately 11 cm (4 in) from the antenna cable breakout

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S234 (Automatic)

In the IP harness, main branch, approximately 5 cm (2 in) from the body control module (BCM) breakout

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S237 (Automatic)

In the IP harness, main branch, approximately 6 cm (2.4 in) from the body control module (BCM) breakout

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S239 (Automatic)

In the IP harness, main branch, approximately 1 cm (0.5 in) from the body control module (BCM) breakout

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