Operation CHARM
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1983
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633CSi (E24) L6-3210cc 3.2L SOHC (M30)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Idle/Throttle Speed Control Unit
Idle/Throttle Speed Control Unit
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Description and Operation
Testing and Inspection
Idle Speed Actuator
Intake Air Temperature Switch
Checking Air Conditioning Idle Compensation
Checking Speed and Idle Signal For Idle Control Unit
Checking Voltage and Ground of Idle Control Unit
Coolant Temperature Switch
Park/Neutral Input Signal
Precautions
Technical Service Bulletins
