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72LB · 05-17-2022, 04:57 PM

Found this on top of my heat/ac box behind the glovebox. If so what would it have controlled?

05-17-2022, 04:57 PM	#1
72LB Registered User Join Date: May 2017 Location: Inman/Boiling Springs, SC Posts: 420	Did they have a ECU in 85? Found this on top of my heat/ac box behind the glovebox. If so what would it have controlled? Attached Images __________________ 1985 C10 shortbed, current project. Member of the Upstate SC GM Truck Club.