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  1. Turn Signal Switch or Flasher Relay Module Problems

    I have a 2006 GMC Envoy and lately, there's been a weird issue with my left turn indicator function. If I push down the switch, the signal will occasionally flash briefly (for 0.5 second) and then abruptly turn off. Right turn signal works fine and has never had any problems. This happens...
  2. [SOLVED] '06 Turn Signal Program

    Hello, 2006 Trailblazer LS I6 4x4 I know this issue has been posted before but different question on the fix. The left turn signal doesn't work. The right works. When I push the hazards the left doesn't work either. After researching it seems to be a typical problem, usually either the...
  3. Left Turn Signal Malfunction

    I have an 04 Trailblazer EXT 4.2L 4x4 160K. Today out of the blue when I started up the vehicle, the left turn signal would not work. The right side does work. The actuator arm does click into place and return to normal after making a turn to the left. But I get no blinking flasher on dash...
  4. Problem with Left Turn Signal

    OEM Issues
    A few days ago our left turn signal started doing the double frequency flash as if a bulb is out. Things that I can see 1.right turn signal flashes as normal inside, outside front and rear. 2.left turn signal flashes double speed inside, outside rear, but is not flashing the front left...
  5. Left Signal Turns Hazards On!

    Hello all and thanks for viewing, I'm having an issue with my left signal on my 03 Voy, right signal works fine. When I try to give a left signal, my hazard light comes on, it doesn't happen all the time, but it's happening more often now, than it did before. I read somewhere that there was...