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Engine Controls Self-Diagnostics - 2.2L & 2.4L: Component Locations Oldsmobile Alero I

Testing & Diagnostics

POWERTRAIN CONTROL MODULE LOCATION

PCM is located inside right front fender on "J" body cars. PCM is located behind right side of dash on "N" body cars.

ALTERNATE FUEL ENGINE CONTROL MODULE LOCATION

AF ECU is located behind left front fascia, below headlight.

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