Like new 95 Convertible. Absolute minimal usage 20,000 miles. Top cycles even less than driven. Have a Hydraulic fluid leak under rear seat passenger side. Cannot tell if the line is dry rotted (lack of use) or if the motor (or pump) is bad. Any suggestions on how to trouble shoot. Cannot find any drawings or info on the net and Chrysler Corp is less than helpful. Any suggestions in this area would be appreciated. Thanks in advance. Al