April 29, 2008I want a constant power supply to the Aux pin so I can power the dome light inside my trailer anytime. I have searched threads and the only answer is to install a battery in the circuit to prevent draining the truck battery. I would not have an issue of draining the battery and don't want to install a extra battery.
Has anyone rewired their truck for constant power? What did you do?
I just sold my chevy and bought an 06 f150 5.4l!!!!