Quote:

measure teh resistance from the sending unit's stud (where blue wire attaches) to ground? What kind of reading should I be looking for?

nothing connected to the sending unit measure ohms from the stud to the round flat metal on the sending unit(ground) iirc 10 and 80 ohms with the arm "up" and "down". I might be off on the 2 figures but post what you get then disconnect the ohmmeter and plug in the blue lead to the stud and with the circular metal flat grounded directly to the battery neg what does that give you on the gas gauge w key on & you moving the arm thru its travel?

live every 24 hour block of time like it's your last day on earth