Mercedes S Class with oil in wiring harness what is the cause and correction?

Mercedes S Class with oil in wiring harness what is the cause and correction? Best way to fix without braking the bank Best equipped shop in Utah 💥 Family run business of 33 years Full CNC machine shop We do Diesel, gas and have a special team of Sprinter mechanics Dave's other social media ⬇️ Facebook: https://www.facebook.com/davesautocen... (https://www.facebook.com/davesautocen...) Instagram:   / davesautocenter   (  / davesautocenter  ) TikTok: https://www.tiktok.com/@davesautocent... (https://www.tiktok.com/@davesautocent...)