[RegaNewell]

Still trying to get my main Hydraulic fan working correctly.  Richard, The solenoid for the main fan is working.  you are correct the valve fails to high speed.  When I apply 12 volts to the solenoid, the fan slows to low speed. I have found that the switch on my dash does nothing.  It does not change (apply or remove voltage) to this solenoid.  Right now I do not have 12 volts present, I will have to trace it back and see what all is involved in this circuit.  David, our coaches are step sisters, I'm sure they were both on the floor at the same time. I was wondering if you have an extra breaker that is not labeled below the Hydraulic #2 cooling fan breaker.  The installation looks factory but there is no label.  I found this breaker to be bad, there is no information on it anywhere.  It gets it's power from the bus bar that feeds the first 3 breakers.  It feeds a purple wire that I have not tried to trace out yet.  My book has all the information on every electrical, fuse, and breaker panel except this compartment.  Richard, does this signal come directly from the DDEC?  I do believe that we had to replace the DDEC a few years back.  Maybe I need to have it looked at and make sure this fan circuit is actually programmed. I really think we used to get better mileage too, 6.8 to 7.0mpg. Now we average 6.3 to 6.4mpg. I may owe Pam an apology, I thought the drop in mpg was due to her right foot.

Jeff