Wiring diagram 08 Diplomat SFT

[Mark B]

Where can I download a wiring diagram for a 08 Diplomat SFT?

Have a strange problem with the dash that just started. When the engine is running, the dash and all guages act as they should. Turn off the engine and the gauges all cycle from off to full on, the warning center shows several lights and a message about lost communication shows up.

It appears that a relay feeding power to the gauges is stuck in the closed position. Ive pulled all relays in all 3 of the load centers with no change. I even pulled the connection to the key switch thinking a contact was stuck.

Also - the isolator relay between the coach and house batteries is energized even with the key in the off position. I can turn off the house or coach batteries and the isolator relay kicks in with the key off.

There must be relay hidden somewhere else. Any ideas?

Thanks,
Mark

[DennisZ]

Mark

Send me a PM with your email address and I will send you some schematics.

Dennis