GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1998 🢒 Grand Prix 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Power Roof Systems Component Views
Figure 1:

Power Sunroof Component Views
Object Number: 400801 Size: LF
(1)C398
(2)Power Sunroof Control Module (Express Open)
Figure 2:

Right Side of Roof
Object Number: 374796 Size: LF
(1)Overhead Console w/ Sunroof Switch
(2)w/Overhead Console, w/o Sunroof
(3)w/o Overhead Console, w/o Sunroof