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Jeep Truck
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2009
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Grand Cherokee 4WD V6-3.7L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Engine Control Module
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Description and Operation
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Powertrain Control Module - Description
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PCM
PCM
POWERTRAIN CONTROL MODULE (PCM)
The PCM (1) is attached to the right-front inner fender located in the engine compartment.