GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Regal 🢒 Body and Accessories 🢒 Roof 🢒 Power Roof Systems Component Views
Figure 1:

Roof
Object Number: 305352 Size: LF
(1)C398 (Sun Roof In-Line to Body Wiring Harness)
(2)Body Wiring Harness
(3)Sun Roof Actuator and Sun Roof (Express Open) Module
(4)Sun Roof Module
(5)Sun Roof Switch Connector
Figure 2:

Sun Roof Component
Object Number: 388970 Size: LF
(1)Sun Roof Switch Connector
(2)Sun Roof Switch