Chrysler 2005 Crossfire SRT6 Service Manual page 4019

23 - 458 CONVERTIBLE TOP
The Power Top Control Module (PTCM) receives battery feed through the Fused B(+) circuit when the ignition
switch is in the ON position. The power top Switch is hard wired to the PTCM. The PTCM monitors the power top
Switch circuit, and when the switch is pressed to open the convertible top, the PTCM monitors all travel sensor and
switches to verify the location and state of the top. When the PTCM senses that the latch retainer switch is open,
and the roof open switch is open, the PTCM will energize the Right Rotation Relay and the Hydraulic Solenoid S3.
The Power Top Hydraulic Assembly delivers hydraulic fluid to the following areas:
• Hydraulic fluid is delivered through Hydraulic Solenoid S3 to the base side of both main cylinders to stabilize
the top while the rear bow latch is unlocked.
• Hydraulic fluid is delivered through Hydraulic Solenoid S3 to the rear bow latch cylinder to unlock the rear bow.
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