I have a constant beeping alarm that i can't diagnose. the same pattern as when you turn the key and don't start the engine (after the test beeps) Its not the low gear lube alarm as i have unplugged the wires and the alarm still sounds. not sure where the oil sensor is for the alarm but i found the sending unit for the gauge on the opposite side of the engine from the starter location. i don't know where or how to check for the oil alarm sensor. oh all gauges check fine and the engine runs great. its a 2000 5.0 efi. thanks for any help.