Behind the front passenger side kick panel.
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In a 1994 Chevy Caprice, the engine control module (ECM), often referred to as the computer, is typically located under the dashboard on the driver's side. It is mounted to the firewall, near the brake pedal. Accessing it may require removing some trim panels for easier reach.
In the computer. If check engine light is on you can get them by plugging a reader into port under dash,.
The sensor on the 1994 Chevy Caprice is located on the transmission. it is mounted on the tail shaft of the transmission.
in the tank itself
It is located in the inlet side of the evaporator.
In the center of the dash at the defroster vent.
its located on the bottom of the air filter
The PCM is located behind the drivers headlight below the air cleaner.
it is located under driver side back door
The computer for a 1991 Chevy Caprice Classic is located behind the glove compartment. This provide a centralized location which gives a small level of protection to the computer.
They are all located under the hood in the electrical distribution box.
the horns are located in the engine compartment behind the air filter