Is the heated seat in a 2002 Bonneville controlled by fuse?
Yes, the heated seat in a 2002 Pontiac Bonneville is controlled by a fuse. However, there might be more than one fuse involved, or a relay in addition to a fuse. You'll need to consult your owner's manual to find the specific fuse(s) related to the heated seats. The manual will show you the fuse box location(es) and a fuse diagram identifying the correct fuse(s).