FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Buick
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1989
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Reatta V6-231 3.8L VIN C SFI
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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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Body Control Module
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Diagrams
Body Control Module: Diagrams
Fig. 7 BCM Connector Pin Locations:
BCM Connector: