Operation CHARM
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Porsche
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1991
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944 S2 Cabriolet L4-2990cc 3.0L DOHC
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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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Knock Sensor Module
Knock Sensor Module
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Diagrams
Diagram Information and Instructions
How to Use Diagrams
Notes Concerning Diagrams and Locations
Component, Connector, Ground and Splice Locations
Components
Connectors
Grounds
Symbol Identification
Wire Color Code Identification
Electrical Diagrams