buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

ECM Pinout/Terminal ID Charts|Page 120 > < ECM Pinout/Terminal ID Charts|Page 118
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Engine Control Module: Locations

Electronic Control Module.

 Engine Compartment, Front Of RH Strut Tower

Applicable to:  1990 Regal

ECM Pinout/Terminal ID Charts|Page 120 > < ECM Pinout/Terminal ID Charts|Page 118