Originally Posted by goshawks00
Update--- I reattached gauge to six volts..... the gauge goes up to "E" with the key on. With key turned off the gauge goes way below( like as far as it physically can) "E".
Disconnected ( actually cut wire mid way between gauge and sending unit) as figured I'd need to add in a potentiator. The guage does not not move at all with key on, still bottomed out.
Sounds like you also have power and ground reversed at the gauge too..