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24/07/2021 2:04 pm
Topic starter
Scotty, Hi my name is scott. I have a 4x4 pickup truck. My EFI relay is getting 12 volts constantly to large blade of relay and small blade of relay causing a parasitic drain overnight. I tried changing relays same situation dead battery overnight. I have changed alternator and battery. What can I do next. Does it pay me to buy a probe and toner?
I pull the 40a AM1 fuse problem no longer exists
1 Answer
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24/07/2021 3:18 pm
A bad ignition switch may be sending current to the relay all the time. Follow Scotty's video to find a parasitic drain.
