Im working on a 2002 chevy 2500 hd 2wd and the turn signals are not working.i have checked the bulbs,fuses,relays and there are no burnt or cut wires.i pulled the combination flasher(part #gm 12450072) and reinstalled it and hazards work,but still no turn signals,any help or positive advice would greatly be appreciated.

joecoolvette

• 5660 Answers
• Posted on May 11, 2009

SOURCE: no brake/hazard lights,have running/turn signal lights

Suggest you change hazard flasher 'can' first, then go to the hazard switch. I'm betting it's the flasher can.

SOURCE: 1997 Chevy Tahoe both turn signals stopped working

Sounds like the flasher unit to me. Normally the emergency flasher and turn signal are separate.

SOURCE: 1998 Dodge 2500 pickup turn signals, hazards

There is a conector box on the left side of your steering wheel on the colum loosen it and check your wires I bet when you just loosen the block they will start working,I hope this helps you

SOURCE: 99 Chevy Tahoe... Rear turn signals, brake lights, and hazards

I had this problem, and to be honest, it happened to the left side about a week later...it's the board that the bulbs plug into...it's a very common problem with this model. So popular that you can normally get the socket board off the shelf at a parts store! it's extremely simple to replace, and I replaced all the bulbs at the same time!

SOURCE: problem with my 97 Chevrolet S10 Blazer

I'd look into the multifunction switch. That controles both hazard and turn.