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Home >> Hummer >> 2004 >> H2 V8-6.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Description and Operation >> Throttle Actuator Control System
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Throttle Actuator Control System

POWERTRAIN CONTROL MODULE

The PCM determines the driver's intent and then calculates the appropriate throttle response. This information is sent to the TAC module through a dedicated serial data line.