Operation CHARM
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Saturn
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1992
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SC L4-1.9L DOHC VIN 7
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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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Engine Control Module
Engine Control Module
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Description and Operation
Output Functions
Powertrain Control Module (PCM)
Locations
Service and Repair
Diagrams
J1 Pinout (C/D)
J2 Pinout (A/B)
J3 Pinout (E/F)
Technical Service Bulletins
