Brake system power with Battery disconnected
I have a 2016 Ford Focus 2.0 L Hatchback, the dealer installed the StaY n Play Duo braking system. Unfortunately he did not install a battery disconnect, he insisted the brake would not work if he di...
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I recently installed a SMI Stay n Play DUO system in my truck to replace a 10 year old 4 Wire Stay N Play system. Since I already had the 4 wires from the MH to the truck I utilized it even though my truck's battery doesn't have to be disconnected. I felt I'd rather get power from the MH. The breakaway switch is connected to the truck battery. The 4 wires from the MH provide 12V+, a 12V ground, a connection the the MH brake light switch, and feedback from the truck's brake light switch.
