n4hwl wrote:
I have a 2004 Tiffin Phaeton built on a freightliner chassis. I have had an intermittent problem for some time getting the HWH control panel to recognize that I have pulled up the knob and locked the brakes. After I pull up the parking brake knob that dumps the air and locks the rear brake I then try to turn on the HWH control and it says "NOT IN PARK/BRAKE". Until today I could just unlock the brakes and relock them with the big yellow knob and then the HWH unit would work. Right now sitting in my driveway, the jacks are down and they will not go up or down. I need to know where is the switch or relay is that is activated when I pull up on the parking brake knob. The HWH unit is not recognizing that I have pulled up the know so I assume that there is a bad switch or relay somewhere that is not working.
Any suggestions.
Ken
Could be a bad switch or just a bad connection - My switch is passenger side front, by the tire and I have had issues with the connections. Might be a good time to find a good concrete pad and get on the creeper to clean all the connections.
BOL,