2002 GMC Sierra "left turn signal working" Questions

will not work when headlights turned on all lights flicker when left signal on only 2002 gmc serria z71 If you turn sigals one or both dont work this could be a flasher ,,,change flasher not expensive

rear tail light and brake light comes on but left rear turn signal is out left rear tail light and brake work, but left rear turn signal is out Replace bulb

...left turn signal causes both lights to blink rapidly with left side dimmer than right. Right turn signal has just the opposite effect. and running lights and backupights do not work while engine ...

left turn signal When I hook up to a trailer, the left turn signal and the left brake light won't work. I have tried several trailers with the same results. I own a 2003 gmc 3/4 ton pickup. I have two

...left blinker or brake in the plug or in the wires leading to the plug on the truck side Could be a problem in the flasher unit. Or could be a problem with the turn signal switch. Cheapest would be to ...

left turn signal and all works well and flashes. this is with the truck running. turn the truck off and turn the key forward and both the left and right turnsignals function properly. any suggestions?

...Left and Right Turn Fuses in the left instrument panel fuse block are blown, or you have a ground problem from the flasher module. Hi there I am technical mechanical and electronic engineer mechanic ...

My signal lights work but the left turn signal @ the trailer connection does not I think there is a fuse for that in the fuse panel under the hood. I know there are on the newer ones.

...turn the left hand signal on the hazzards flash when you turn on the left hand signal .you flick the turn signal lever and sometimes it will start to work properly!!!! You will need to replace the ...

...left turn both left and right side flash. Does not happen when right turn is activated. also checked hazzards, they work fine. it sounds like have the left wire hooked up to brake and hazard wire has ...