What is the PCM on a ford focus 2005
what is a PCM I saw this while reading the vehicles manual , it was used to identify a diode in the power distribution box in the engine compartment
PCM = Power Control Module or the vehicles "computer" I'm not sure of the location on you specific vehicle. Usually it can be found in the engine compartment close to or in the firewall, follow the main wiring harness. It should be a box with plugs on it, approx. 5" x 8" a 2" thk.
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