Bill R Posted January 26, 2022 Share Posted January 26, 2022 I have two unused wire connectors in my '06 Windsor 40PDQ Fresh Water Tank Bay. See pic below. As I am wanting to install heating pads for the fresh water tank, I was hoping they were connections for heating pads that were an option. My manual says that turning on the System Heat button should energize the heating pads. But when I turn on the System Heat button, I do not get any voltage to these connectors. My Bay Heater does turn on, so I know I have power to the System Heat. Based on a wiring diagram provided from this forum, see below, there seems to be a heating pad relay that is energized coming from the snap disc when the System Heat Switch is on. Would anyone know where this relay might be? I am hoping that if these connectors are for heating pads, then by locating the fuse and relay I can figure out why I have no power to the connectors. Otherwise I may have to take out the service bay panel and start tracing wires. But I am hoping someone on this forum can point me in the right direction first. Maybe a relay and wires were not even installed since there are no heating pads? If so, what are these connectors for? Sorry for so many questions. Thank you for assisting me again, this forum has helped me solve so many issues. Bay Heater Wiring Diagram.pdf Link to comment Share on other sites More sharing options...
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