The computer needs a closed circuit to work, so when you disconnect the battery it shuts off whether you have a good alternator or a bad one. That's what I was told at least.
The computer needs a closed circuit to work, so when you disconnect the battery it shuts off whether you have a good alternator or a bad one. That's what I was told at least.
'91 Bronco 351w, ZF5, D44 TTB, 9" rear swap with disk brakes, 37" toyos, method wheels, mastercraft seats, A/C and heat
The computer needs a negative battery pole (a place for everything to tie into) for the ground to tie into, if you have bad battery connections what Flem was talking about can happen. But like Flem said you can remove the battery from a running EFI vehicle.Originally Posted by Sparling
-Karl
2006 Chevy K3500 4X4 - No J.B. Weld on it yet!
1982 thru 94 F-Series "The Klogger" AKA Transport on the road, on the trail, or on the trailer!
1965 Chevelle
1975 Corvette
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