If you remove the air cleaner and look to the left of the throttle body you will see a flat thin black item mounted on a bracket with a electrical connector pluged into it. That will be the item you are looking for.
No, it has a Electronic Control Module fuse. It will prevent the spark and injectors to not work.
Inside the distributor, under the rotor.
If you mean the Power Control Module, it is located on the passenger side of the engine compartment, along the upper edge of the firewall.
In a 1988 Chevy pickup the ECM is located behind the glovebox.
behind and above glovebox.
The servo is under the battery. The engine computer controlls it.
Lower passenger side of engine block, the coils are attached to it.
1994 - 2005 Mazda Pickups Repair Manual lists a Power Control Module (PCM) located on the passenger side of the engine compartment, along the upper edge of the firewall.
No it does not have a crankshaft sensor, the engine control module uses the distributor for crankshaft position.
Yes, the 1983 Ford Pickup has a computer called an EEC or Electronic Engine Control. The EEC is a rectangular shaped box connected to the distributor. Look for a thick wire coming off the side of the distributor and trace it back to the EEC module. Some of them are located by the battery and some are under the dash. It depends on the style of pickup for that year.
in the computer
Remove the air filter housing. Now look to the left and right beside the valve cover you will see a FLAT squire black electronic device that will have at least 6 wires pluged into it. That will be it.