locate front auxiliary fuse on 2004 Buick Rendezvous

two front auxiliary plugs does not have power can not use my new gps toy

2 answers 3 comments
Auxiliary power outlets and cigarette lighter are protected by 20 Amp fuse number 32, marked "FRT AUX" in the under hood fuse box.
Thanks for the info. I over looked in the manual when I seen onstar,and must have missed it when I checked fuses with test meter
thank you it worked Barb from Indiana
Thank you.....thank you!!
Check the fuses. It's pretty common for the fuses to blow when using aftermarket mobile device chargers.