I'm looking at installing a small amplifier and subwoofer in my Prostar. Mine did not come with the preinstalled option, but I do see an unused...
Spliced into relay ground and my lights work! Thanks for the advice!
You are absolutely right! I feel like an idiot. I never thought to feel relays while flipping the switches. I have located them and you are 100%...
I'm driving a 2016 Prostar and I am trying to take out a "Spare" switch so that I can hook some additional lighting to it. The harness pops off of...