The light is illuminated, and the rear flasher works, and it works inside, but the front left will not work.
GMC Q&AAsk Your Question
2005 GMC Canyon Question: My left front turn signal light won't flash.
Answer #1ebans777 December 16, 2013, 18:38Master
check connection and light bulb
Replyactorboy38, December 16, 2013, 18:47Rookie
Thanks, that worked. It's it a permanent solution?
Answer #2Greg's Orange Auto (13428 Answers) , Orange, CA - (714) 361-9386globalhelper December 17, 2013, 06:26Master
the bulb socket may be going bad,gm is known for faulty bulb sockets