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Blinkers are not working

Tiny
BERNIE WINE
  • MEMBER
  • 2005 CHEVROLET EQUINOX
  • 4.1L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 130,000 MILES
Blinkers not working. No light on, nothing. Replace turn signal and relay. Any ideas? Bernie
Saturday, August 25th, 2018 AT 5:12 PM

27 Replies

Tiny
WHSW2002
  • MEMBER
  • 9 POSTS
I would check the fuse to make sure it had not blown.
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Saturday, August 25th, 2018 AT 5:24 PM
Tiny
BERNIE WINE
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  • 15 POSTS
They are all good checked with test light. I am at a loss on what to do. Never had this problem before, like no power to turn of flashers.
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Saturday, August 25th, 2018 AT 5:33 PM
Tiny
WHSW2002
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  • 9 POSTS
I would check the fuse to make sure it had not blown. Then I would replace the flasher.
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Saturday, August 25th, 2018 AT 5:40 PM
Tiny
BERNIE WINE
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  • 15 POSTS
Okay thanks. Replaced relay with is behind radio. Where is flasher? Probably next to relay?
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Saturday, August 25th, 2018 AT 5:43 PM
Tiny
WHSW2002
  • MEMBER
  • 9 POSTS
You will need to check a repair manual (physical copy or online) to find the location of the flasher in your vehicle. Mine is under the dashboard on the driver side.
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Saturday, August 25th, 2018 AT 6:06 PM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
I will thank you for the help. Blessings, Bernie
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Saturday, August 25th, 2018 AT 6:16 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,072 POSTS
Hello,

Here is the location of the flasher module and the blinker wiring diagrams to help you see how the system works. Here is a guide to help you check to see if you are losing power somewhere:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

Cheers, Ken
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Saturday, August 25th, 2018 AT 7:38 PM
Tiny
WHSW2002
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  • 9 POSTS
Nice diagrams!
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Sunday, August 26th, 2018 AT 5:07 PM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
I pulled the cover down under dash where I think they say flasher is. But it is not there. My power steering pump and some wires.
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Sunday, August 26th, 2018 AT 5:36 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
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It should be there but it up high under the dash (hidden) use a flashlight to help.
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Monday, August 27th, 2018 AT 10:27 AM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
Okay, will look again, thanks. My body does not bend so well these days, lol. Thanks again.
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Monday, August 27th, 2018 AT 11:04 AM
Tiny
KEN L
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Mine neither, lol.
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Tuesday, August 28th, 2018 AT 9:52 AM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
Hey ken, was taking car for ride and car not shifting onto high and most of lights go on on dash. Could this be a BCM or computer problem? What do you think?
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Tuesday, August 28th, 2018 AT 9:57 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
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These problems sounds separate can you please start a new question of the shifting issues?

Please post your new question here, you must be logged in.

https://www.2carpros.com/questions/new

Cheers, Ken
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Tuesday, August 28th, 2018 AT 10:32 AM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
Today it started with not shifting into high gear. Also all dash lights came on and with turn signals not work in thinking it is a computer problem maybe BCM or ECM not sure.
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Tuesday, August 28th, 2018 AT 10:51 AM
Tiny
KEN L
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Hmm, maybe it is related. It can be the BCM causing the is issue. Lets remove the BCM electrical connectors to check for corrosion. Sometimes just removing and replacing the connector helps solve the problem. Here is the location.

Check out the diagrams (below). Please let us know what happens.
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Wednesday, August 29th, 2018 AT 9:59 AM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
Will try tomorrow after this heat wave we are having in Long Island. Thanks again Ken. Blessings, Bernie
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Wednesday, August 29th, 2018 AT 11:17 AM
Tiny
KEN L
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Sounds good looking forward to seeing what happens. Hope it cools for you.
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Thursday, August 30th, 2018 AT 9:43 AM
Tiny
BERNIE WINE
  • MEMBER
  • 15 POSTS
It cooled to 92, lol. Checked BCM connections looked good, but have no way to check board out looks good no burns or anything like that also flasher is. Also the relay changed that. What you think my friend? Blessings, Bernie
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Thursday, August 30th, 2018 AT 11:40 AM
Tiny
WHSW2002
  • MEMBER
  • 9 POSTS
Not sure what you meant after stating you have no way to check out your BCM, could you repeat it please? I have been following this adventure to learn from. I was just out on LI in July, visiting family. Was warm then as well.
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Thursday, August 30th, 2018 AT 11:43 PM

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