Hello, new here and new to motorhoming. Have had towable but this is first MH. We just bought a 2015 Coachmen Freelander 21RS, Ford E350 chassis. Has Valvec mirrors but not motorized. I'm wondering if the chassis wiring harness has the connectors for power mirrors inside the door? This would mean simply buying the motorized Valvec mirrors, replacing exiting, connecting, either cutting panel for control switch. I know many passenger vehicles have standard wiring harnesses but just don't use unneeded connectors. Or is there another alternative? Thank you for any info or advice.