Operation CHARM
: Car repair manuals for everyone.
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Oldsmobile
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1987
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Cutlass V6-231 3.8L VIN A 2-bbl
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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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Relays and Modules - Computers and Control Systems
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Idle/Throttle Speed Control Unit
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Testing and Inspection
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Idle Speed Control (ISC) Motor
Idle Speed Control (ISC) Motor
For idle speed control testing, refer to
Computers and Control Systems / Testing and Inspection / Diagnostic Charts
.