My version is hydraulic, off of the power steering pump.
When ever I put the Coach in gear or Park I can hear the Pump cycle. I can also pull the knob and here it cycle. The Reservoir is full and I found no leaks.
Problem- Coach rolls in Park
I did the RGS Test,
In Park, Knob pushed in - auto park lite stays on.
Put in gear, lite goes off. (Can hear pump cycle a few sec on goes off).
Put back in gear and hear something engaging.
Put in gear, apply brakes, pull knob - lite goes on and hear something engaging, push knob in and hear the pump cycling.
Could it be the Auto Park Brake drum needs adjusting. Doesn't seem so with 44000 miles, but maybe?
How do I adjust them and which way to turn the adjuster??
Any other thoughts on what to do to diagnosis this problem.