GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Brake Transmission Shift Interlock (BTSI) Diode

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

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Brake Transmission Shift Interlock (BTSI) Solenoid

Under the center console, near the shift control lever

Tilt Wheel/Column Component Views

Tilt Wheel/Column Connector End Views

IP Fuse Block

On the left end of the IP carrier

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

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Park Neutral Position Switch

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

Tilt Wheel/Column Component Views

Engine Electrical Connector End Views in Starting and Charging

Stop Lamp Switch

Mounted on the brake pedal bracket

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Stop Lamp/TCC Switch (Automatic)

Mounted on the brake pedal bracket

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Lighting Systems Connector End Views in Lighting Systems

C220 (10 cavities)

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

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G110 (V6 VIN K)

In the front of the engine, block 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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P110

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

Harness Routing Views in Wiring Systems

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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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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

In the IP harness, 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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