i just had a wiring problem after installing an edge juice with attitude. i lost running lights and brake lights.however i found that problem it was some corroded wires hooked to the running lights for trailer lights and a blown fuse to the brake lights. but now my fuel gauge is not working correctly after the post edge test i burnt up an 1/8th tank from around 3/4ths tank went to fill up tank and gauge moved very little maybe an 1/8th or so if that.could any of this be related or has my sender malfunctioned at a coincidental time?

 

Volt test that puppy you can take the plug of the tank with out dropping it and see if you get 12v the undo your bed bolts and tilt the bed up and remove sender and ohm that bad boy out !!!

 

thats the plan i have a sender on the way. im gonna test it before i install to be sure. my edge did pick up a p0463 high voltage but has not returned since i erased it so we will see.