The only real answer is "maybe yes, maybe no". There is no standard installation method and it just depends on how your coach was wired. I've seen same brand, model, year coaches wired differently.
When seconds count, the police are only minutes away.
2019 Newmar Canyon Star 3627 on a 2018 F-53 26K chassis w/6 speed transmission
2017 Jeep Wrangler JKU with Ready Brute tow system
Nashville, TN or Titusville, FL when not on the road