Help!! Fuse melting
07-01-2007, 05:00 PM
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Help!! Fuse melting
I have a 1988 22RE pickup. My problem is that the hot wire that is coming into the fuse box for the EFI relay is getting hot and melting the fuse. I have run a direct wire from the battery into the fuse box but it still heats the fuse and the relay up. So I think it might be the mass air flow sensor, but I'm not sure. Anybody got any ideas?
07-01-2007, 06:19 PM
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That will be hard to do on the PC.I would start by looking for bad (corroded) connections and tightening others.Got any added wiring;fans,amp,stereo,lights,ect.They need not be on that circuit.As far as a bad MAF, I doubt it.Relays that work make heat,but fuses should not.
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