GM Service Manual Online
For 1990-2009 cars only

Component Location

Name

Location

Locator View

Connector End View

Group No.

Air Pressure Switch

Under the brake pedal

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--

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Coolant Temperature Switch/Sender

Below the thermostat, on the top LH of the engine

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--

--

Front Electrical Panel Harness

RH of the front electrical panel

--

--

--

"J" Block

On the starter

--

--

--

Live Circuit Breakers/Switched Circuit Breakers

Top interface panel on the front electrical panel

--

--

--

Low Coolant Probe

At the rear LH of the vehicle

--

--

--

Oil Pressure Switch/Sender

At the rear and top of the engine

--

--

--

Overstroke Indicator Switch

On the front electrical panel harness

--

--

--

Switched Circuit Breakers

Bottom of the front electrical panel harness

--

--

--

Tone Generator

On the front electrical panel harness

--

--

--

C204

Top RH of the front electrical panel

--

--

--

C205

Bottom RH of the front electrical panel

--

--

--

C206

Center RH of the front electrical panel

--

--

--

C207

On the front electrical panel harness

--

--

--

C208

On the front electrical panel harness

--

--

--

C401

At the rear RH frame rail next to the engine

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--

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