beateryota666

Truck was driving along great(85 Efi, flat bed), parked to grab lunch, tried to leave and there is zero electrical power. No lights, no starter, nothing. i went through the easys. The battery has 12.86.The terminals look fine, no burnt out fuses. i had an extra Efi resistor(passenger fenderwell) and that made no difference.I thought maybe a circuit opening relay or main relay, but wouldnt the headlights still work?

Thank you in advance.

4Crawler

iTrader: (3)

Might check voltage along the main battery (power and ground) cables and to the fuse boxes. Probably a bad connection in there and don't just look at the connection. Take it apart, clean the connection and check the wires for corrosion under the insulation.