Https://s1.postimg.org/89tia75ozz/turn_signal.jpg
Click on the link.
This is for turn signals. Get at the turn signal switch. See the purple wire, L terminal on top of turn signal switch in diagram, that should go hot with key on, use jumper wire from that terminal to one of the wires on bottom of turn signal switch in diagram, those are, front/rear, left/right turn signals. If the turns signals work properly with the jumper, but, other wise don't, the problem should be the turn signal switch. If it still doesn't work properly, you would have to check wiring circuits.
Sometimes a faulty ground can cause weird problems. Sometimes the bulb doesn't make good contact in the bulb socket? Try putting a little pressure on the bulb in the bulb socket, see if it starts working?
SOURCE: 2003 Chevy S10 Pickup fast flashing signal lights
like he said check you brake box to though. we did that and the wires to the brake box came loose.
SOURCE: Rear blinker does not work need to access bulb
Your rear bulb is burnt out if you say the front one is working .. the speed up of flashing means your bulb is bad.. you might have to get in the trunk and unscrrew those hand wing nuts and push that tail light outward to get to the bulbs ... thanks Jerry and holler if you need more.
SOURCE: left rear turn signal light on my 1999 chev. s10 is not working
any increase in bink speed is direcly related to a bulb being burt out.
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!
195 views
Usually answered in minutes!
×