Operation CHARM
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BMW
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1982
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528e (E28) L6-2693cc 2.7L SOHC (M20)
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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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Technical Service Bulletins
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All Technical Service Bulletins
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Emission System - Descriptions/Operation
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Motronic
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Input Signals to the Motronic
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Throttle Valve Position
Throttle Valve Position
Information on the throttle valve position is sent to the control unit by micro-switches for idle or full throttle.