sure you can it's been done alot I would put it on it's own circuit thou through a relay and a flip switch .
By any chance did you buy that truck in N. Indiana?I have a 2006 dodge ram with a 93 ve pump 12v. I bought the truck this way and the grid heater has no wires I was wondering if I could just hook it up to a kill switch or a push button to just cut it on for a few seconds then flip it off to start the truck. could anyone help me out verifying what solenoid and wire guage to use.
You just use the 2 small terminals at the bottom of the solenoids, 1 terminal on each to ground and the other terminal on each to the pushbutton. Do not hold more than 15 seconds at a time, 12 or 14 GA wire will be ok.