Bonneville V6-3.8L VIN K (1996)
Engine Control Module: Description and Operation
Powertrain Control Module (PCM)
PCM
Figure C1-1 - Powertrain Control Module (PCM)
The Powertrain Control Module (PCM) is the control center of the vehicle. It controls the following items:
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Fuel control
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Ignition Control (IC)
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Knock Sensor (KS) system
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Automatic transmission shift functions
