Have a 2008 388 Pete bunk fan was working fine heat or ac np, now nothing throw toggle switch up front back panel use to light up everything worked replaced rear fan checked relays at kick panel and under bed all working fine completely have no idea where to look did take panel in closet apart found wiring all looked good clean .
No bunk heater
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by crk388, May 31, 2017.