my rear side lamp and tail light won't work in my 06 impala
If only one side is out, it's not a fuse. Check your bulbs. If bulbs are good, take a test light and see if sockets are getting 12 volts. If not, start following wires. Look for cuts, splits, the usual. I would redo the grounds also.
You may have a bad socket and not getting a good ground.
Search Chevrolet Impala Questions
Chevrolet Impala Experts
Related Models For Sale
Used Cars For Sale