GM Service Manual Online
For 1990-2009 cars only

Audible Warnings Components for GMC Truck GMC P62 Commercial Chassis 1997

Component Location

Name

Location

Locator View

Connector End View

Group No.

Air Pressure Switch

Under the brake pedal

--

--

--

Coolant Temperature Switch/Sender

Below the thermostat, on the top LH of the engine

--

--

--

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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