I have a 2007 93 aero convertible. The cruise will turn on but it won't engage unless I use my foot to pull up on the clutch pedal. If I pull up on the clutch pedal with my foot and press the cruise switch at the same time it will engage. The minute that I remove my foot from the clutch pedal the cruise disengages. I have replaced the clutch return spring and that seemed to move the pedal up but it must not be enough. I looked online and there are two different switches related to the clutch. The clutch pedal position switch and the clutch starter safety switch. I believe I have located the clutch starter safety switch but not sure where the clutch pedal position switch is. Any suggestions out there?