Foretravel Owners' Forum For owners and Fans of Foretravel Motorcoaches September 10, 2025 ...

Wiring diagram for water pump and fill

December 18, 2019, 04:04:17 pm

I need the wiring diagram for the domestic water pump and the fill circuits. I can't get any water into the coach and when shutting
off the pump, sometimes it won't shut off and sometimes the indicator light dims slowly.

Quote Selected

Re: Wiring diagram for water pump and fill

Reply #1 – December 18, 2019, 05:05:21 pm

You could have a bad latching relay.  They are behind the white panel in you bay on the drivers side.  Check all of your connections there.  I will look for the drawing you requested.
John M.

Quote Selected

Re: Wiring diagram for water pump and fill

Reply #2 – December 18, 2019, 05:21:44 pm

I had found the latching relays and I'm trying to figger out how to trouble shoot them. I found the switch at the fill and dump station
had a wire off and that is fixed so it works. The pump won't shut off sometimes and it looks like the latching relay has released. I don't know if there is any other relays in the circuit.

Quote Selected

Re: Wiring diagram for water pump and fill

Reply #3 – December 18, 2019, 07:08:22 pm

The switches are only sending a ground to the latching relay.  The pump should have a latching seperate from the tank fill solenoid.  With the city water hooked up you do not need to turn anything on, just start using the water.  With the city water hooked up you need to turn on the fill switch to fill the tank.  That system also work off of a latching relay.  If you call Fortravel they can get you all the diagrams for your coach.  I don't know if their is a charge for this.  The drawings in my book are tri-fold and too large to take a picture and I don't have a scanner.
John M.

Quote Selected

Re: Wiring diagram for water pump and fill

Reply #4 – December 18, 2019, 07:19:38 pm

There is two latching relays beside each other one for the pump and one for the fill. The fill one pulls in and then releases but the light
stays on at the switch so maybe the relay is bad. I will phone Foretravel tomorrow. Thanks for the input.

Quote Selected

Re: Wiring diagram for water pump and fill

Reply #5 – December 18, 2019, 07:41:42 pm

Maybe the wire for the light is in the wrong spot on the switch keeping the light on.  Does the light stay on on both switches inside and outside?  If not you can compare the wiring with both switches.  You can also compare the wiring with the pump switch.  Should be setup the same.  The switches are only giving the latching relay a ground.

John M

Quote Selected