Re: Convertible Top Sensors
Looking for some input to troubleshooting I am performing on 2007 Crossfire Roadster who’s top will not go down or up.
I have reviewed the information in this post, found it helpful but am still having issues, and would appreciate any input y’all have.
When I turn the D handle to release the roof from the windshield the windows do not go down the 2 inches
I started there checking the Latch Retainer Switch, getting satisfactory continuity and voltage at pin 16 of C1 on the PTCM (checked at the connector itself), so this switch is SAT.
Next was to check the Divider Switch connection, reading the info and determining this switch is in series with the Roof Open Switch, I checked both, getting continuity and correct voltages at pin 7 of C1 on the PTCM (checked at connector)
Next thought things may have been out of sync, performing the operation noted in this post, I was not successful, the hydraulics would look the top in whatever position I was coming out of. Started the car, pulled the fuse, waited 30 sec, put the fuse back in, performed manual open of the top, tried the switch in the car, nothing (solid red light), so then tried to manually put the top back up and got as far a moving the bow then the hydraulics locked the system and we would need to pull the fuse to release pressure before being able to complete the process, once we were able to get the top back up the button in the car would flash red.
Other Information
Fluid in hydraulic reservoir is at MIN level
Checked the security module, all connections are shiny and show no signs of corrosion or water intrusion
I am thinking of getting a new PTCM and trying that, maybe the sensor information isn’t getting to the right place?
Any input would be helpful
Last edited by B1kunkel; Dec 26, 2025 at 07:19 PM.