FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Car repair manuals for everyone.
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Saturn
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2004
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ION L4-2.0L SC VIN P
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
Engine Control Module
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Description and Operation
Powertrain Control Module (PCM)
Electronic Ignition (EI) System
Throttle Actuator Control (Tac) System
Theft Deterrent System Function
Testing and Inspection
Service and Repair
Diagrams
Powertrain Control Module (PCM) C1
Powertrain Control Module (PCM) C2
Powertrain Control Module (PCM) C3
Technical Service Bulletins
