Cutlass Supreme FWD V6-189 3.1L (1989)
Engine Control Module: Locations
ECM Mini Harness
Engine Compartment Components.
RH Front Of Engine Compartment
Applicable to: 1989 Cutlass Supreme & Regal w/V6-173/2.8L & V6-192/3.1L PFI
Oldsmobile Workshop Service and Repair Manuals
ECM Mini Harness|Page 2946 >
< ECM Pinout/Terminal ID Charts|Page 2943
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