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1999 Mercury Mountaineer Question: computers



jwc8568, Cloverdale, IN, September 29, 2009, 15:18

where is the PCM compuer located and is that differant then the engine control compuuter

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  • Answer #1

    September 29, 2009, 21:16

    They are the same you either have one or the other, for your car is in the right rear of the engine bay be sure to disconnect the battery terminals

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