audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Idle Speed/Throttle Actuator - Electronic > < Basic Electricity|Page 4201
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Engine Control Module: Description and Operation

  The injection control unit receives input signals from the air flow sensor potentiometer, altitude sensor, oxygen sensor, coolant temperature
sensor, throttle valve switches, and the ignition control unit.  Using the information from these inputs the control unit continually optimizes the fuel
mixture.

Idle Speed/Throttle Actuator - Electronic > < Basic Electricity|Page 4201