Still working on an issue with the 2 way center flourescent light in my 1995 U300 Unihome. Have replaced the "over the sink" latching relay but original problem still exists ( light is on constantly ). I have a schematic (attached) showing the water pump latching relay however that application shows (2) SPDT switches controlling the latching relay. The lighting application in my coach is using (2) SPST momentary contact switches. I need to see the wiring configuration for the SPST switches. I've searched thru all the schematics on the forum without success. Noticed something else this afternoon as I was working on this problem - turning the light on & off can only be done (at the moment) using the salesman's switch. The first closure of the salesman's switch causes the light to blink momentarily but the light remains off and power cycling the salesmans switch again will cause the light to come on normally. Thinking this is related to the single pulse characteristic of the relay. I've removed the "over the sink" switch completely from the circuit but the problem still exists.
Jon