GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Regal (China) 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Cigar Lighter/Power Outlet Schematics
Figure 1:

Fuse Block and Front Lighter
Object Number: 491781 Size: FS
Figure 2:

Fuse Block and Rear Lighter
Object Number: 470140 Size: FS