#14
Fuse #20
it uses a circuit breaker for the power seats space 11 I believe
The console fuse panel diagram for a Buick Rendezvous can be found in the service manual. The service manual is available at most auto parts.
2003 buick rendezvous fuse box diagrams
You may want to check the fuse
15 AMP
In my '04 it's fuse 32 in the fuse box near the engine.
Fuse #29 in the center console fuse block its a 25 amp
It is number 32 in the under the hood fuse box. It takes a number 15 fuse.
Look in the fuse panel located on passenger side of the center console.
37