Can someone please tell me where the waterpump is on a 89 grand villa unihome, worked fine a month ago but now the light doesn't even come on when you turn it on.
You might check the second bay (P 3) to the left of the coach door. The same bay that your hot water heater is in is where my ('92 U-280, Grand Villa) water pump is. Look for a round tank (the accumulator) about a foot long and 6 inches in diameter; the water pump should be just below it.
Don Hay
'92 U-280, The Hayfever Express