It sounds like the computer ECU (later called PCM) should be under the dash on the passenger's side...probably just remove the glove box. If it has a manual transmission, I think it might be under the hood, too, but I can't pinpoint it. Your best bet would be to visit an AutoZone or O'Rielly's and ask them or buy a Chilton/Haynes manual for it. Good luck! This will give you a rough idea: http://www.jetchip.com/pdf/howto/GM%20Performance%20Chips/1993-Up%20Chip.pdf
If you are speaking of the PCM(Power Control Module) or ECM(Engine Control Module, it is located in the inside middle of the dash. There is also a ECM relay in the underhood fuse box.
ECM, (Engine Control Module, Electronic Control Module) PCM, (Powertrain Control Module, Power Control Module) ECU, (Engine Control Unit, Electronic Control Unit).
Do you mean ecm or pcm? If so it stands for engine control module or power control module.
Most of the tiime, yes.
The engine control module is covered in the powertrain warranty for your Kia. The engine control module should be covered for 100,000 miles.
The 2004 Dodge Intrepid PCM power control module can be found on the firewall in the engine compartment. The PCM power control module will be on the passenger side of the firewall.
the power control module is located on the passanger side of the car above the plate where the carpet meets the dash.
The power control module (PCM) is the brain of the vehicles engine functions. The relay is a module as part of its power supply circuit.
The 2003 Lincoln Town Car power control module is located on the firewall, in the engine compartment. The module will be on the drivers side of the firewall.
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.
Power train Control Module control its the computer that controls most of your engine.
The 2003 Chevrolet trailblazer power control module is located in the fuse box. The fuse box is located in the engine compartment.