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Buick
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1988
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Riviera V6-231 3.8L VIN C SFI
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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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Relays and Modules - Computers and Control Systems
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Body Control Module
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Testing and Inspection
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Trouble Code Diagnosis
Trouble Code Diagnosis
Data Circuit:
Multiple Codes (Part 1 Of 2):
Multiple Codes (Part 2 Of 2):