12-05-2021, 12:06 PM
if you follow the wires coming off of the fan you will find a simple on off bitmetal thermostat. usually looks like a penny with mounting tabs on it. those two relays next to the crossover are the ones that switch between home theatre and car radio for the speakers.
tom
tom
2014 Haulmark 40' Super C on Freightliner Cascadia ISX15 Easton 13 speed
Former Owner 1990 38' Newell Coach 236 8V92
Former Owner 1999 45'8" Newell Coach 526 Series 60
Former Owner 2002 45'8" Newell Coach 608 Series 60

