Okay.... This happens to all most all RV's they use a plastic wire loom. with age and cold and heat they become brittle, and break. Get a old automobile flat belt, us it to replace that wire loom, or just place it under the break and use stainless screws and nuts to hold it in place
Frank and Janet Henn
2017 380MBH pushing a 2007 Dodge
CDT with a six speed Automatic
Traveling with Hoover and Rainbow the wonder dogs and now with Sunshine the rescue Schnauzer.