Does any know of a rebuilder for the C1 power top components? I need to get the control valves and the pump rebuilt at a minimum. Is there a way to test the control valves and pump? I tried connecting one of the control valves to a 12V source and it didn't click or anything. I got sparks when I touched it to the battery so it looks like the solenoid coils don't have a break in them. I haven't tried anything with the pump. The positive wire is frayed where it enters the pump motor. Thanks Ted