Karl, Joel's system is completely different from ours. I have the EXACT same 2002 Patriot as you do. The 2 adjusting screws in the lower electrical bay adjust the amount of air flow you get to the step, one for extension and one for retraction. I do not remember which is which, but with your air pressure up, adjust each, one at a try, and I believe by increasing the airflow for retraction it will solve your problem. If not refer to my previous post. HENRY