Question about 2000 GMC New Sierra 1500

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When i use my turn signal all my lights flash front and rear. is it a relay switch?

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Ground problem.If all four lights flash.

Posted on Feb 07, 2010

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1 Answer

2001 tp cruiser turn signals wont flash


check the flasher relays in the fuse box. these are what causes the lights to flash.

Feb 11, 2014 | Chrysler Cars & Trucks

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Grand prix front turn signals lights will not work but rears flash rapidly.


Definitely not the flasher, as long as it is flashing or blinking somewhere. Rapid flashing indicates a burned bulb, but since you already tried new bulbs in front, possibly bad bulb sockets, loose connectors, or a bad ground for the front bulbs. If you have a test light or voltmeter (multimeter), check for power at the socket when turns are on. If power then at the front, try new bulbs or trace the ground for those lights. If no power to the socket for turn signals, recheck wiring.

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Left turn signal flashes fast on dash. Front light flashes normally, rear light wont flash at all. switched bulbs with right rear and got the same results. Looked for a relay to replace but couldn't find...


the flasher relay is located in the fuse panel, But you may want to check the front lights as well since all 4 of the blinkers are linked for the hazzard feature,any one of the bulbs can cause this issue.

Oct 01, 2010 | 2006 Chevrolet Colorado

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Were is the flasher for left rear light


There is one flasher that controls all 4 turn signals. If only one light is not flashing the flasher relay is not the problem. If the flasher relay is bad none of them will flash. Check the bulb. The Turn signal flasher relay is located front seating area. It is integral to the hazard switch located in the center of the instrument panel, just above the radio. Curtorsey: Auto Zone

May 18, 2010 | 2002 Jeep Liberty

1 Answer

No rear turn signals, front turn signals light but dont flash


the problem is a bad flasher. $10.98 at advance auto. remove panels under steering wheel with 9/32 socket. It is hard to see turn blinker on to confirm it should tick each time. should take about 1/2 hour.

Jun 01, 2009 | 1999 Cadillac DeVille

2 Answers

1993 Dodge Shadow...left turn signal won't flash


If the fuses are good and the front and rear bulbs are good, change the flasher for the turn signals, even tho the right is working. If that doesn't fix the problem, it might be in the turn sgnal switch on the steering column.
If both bulbs are good for the backup lights and fuses are good, then the backup light switch, which is screwed into the side of the transmission has to bad.

Apr 12, 2009 | 1993 Dodge Shadow

1 Answer

Rear lights work when turned on. No brake lights or rear turn signals. Front turn signals flash more rapidly. Replaced both rear bulbs with no change


if you're getting a more rapid flash in the front you have a possible blown relay to the back. Check fuses first and see if those are out.

Mar 23, 2009 | 1996 Chevrolet K1500

1 Answer

Passat 2000 turn signal problem


sound like you have a poor earth on the rear lights or indicator circuit

Oct 22, 2008 | 2002 Volkswagen Passat

1 Answer

1991 Ford E150 turn signals do not work,emergancy flashers flash constantlly unless the flasher relay is unplugged from fuse block


Hi,

If I understand you right based on your post/description, the signal lights would still turn on even if any or both of the flasher relays are removed. Should this be the case, then the signal lights are not getting the power from the flasher relays but from the brake light circuit.

Perhaps your concern is not with any of the flasher, but simply missing or loose ground more particularly with the rear lights. Perhaps you could try determining which of the wires for the brake lights and signal lights (as they come out of the light assembly) would be ground . A test and even possibly a temporary workaround is to hard wire a second ground connection from the determined ground wire of the lights and attach it to any conveniently located bolt or screw to the body. it may be to your advantage to do this on all the rear lights assembly.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

Aug 05, 2008 | 2003 Ford E150

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