GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2000
🢒
Catera
🢒
Body and Accessories
🢒
Data Link Communications
🢒 Diagnostic Trouble Code (DTC) List/Type
Description
Module
DTC 50, 51, or 55 Sunroof Actuator Malfunction
Sunroof Control Module