Once you drop the tank, and remove the sending unit, you can plug it into the harness, and move the float arm. Have someone else inside the vehicle watching the gas gauge. Verify the gauge moves, and when the arm is down all the way, the low fuel light should come on. This is the easiest way to check. If you need further assistance, let me know.
Saturday, October 19th, 2013 AT 9:11 PM