E55_MvP

Hello everyone, my 2003 SL55's top is currently not opening. It seems after some self diagnosis that the hydraulics are not the issue, meaning it is likely one of the microswitches.

Does anyone in the Nashville area have a Star device that I could use to scan for which switch is the issue? Stealership wants $188 plus tax just to pull a code, they say they charge a shop hour as a minimum. I'm in the Smyrna area, would be grateful for any assistance. Thanks!