Electronic Flasher unit?

[DrScottSmith]

Anyone know of a replacement electronic flasher unit that will provide our vehicles the ability to blink the turn signal three times with just one push of the stalk (e.g. to signal a pass on the highway)? Been searching and can't find anything at all.

Thanks-

-scott

 

[Joseph Garcia]

Other folks will chime in here with regards to your question. What is the year and model of your truck?

I know that on my 07 Yukon XL Denali, there is no external flasher unit, but instead, the flashing is controlled internally within the BCM (body control module).

 

[OR VietVet]

Please oh please oh please post your vehicle specific info for your questions. I see this all the time on here. It's not a secret is it?

 

[DrScottSmith]

Sorry folks -

this is an 04 Yukon Denali xl.

-scott

 

[Doubeleive]

Sorry folks -

this is an 04 Yukon Denali xl.

-scott

this is what you need, it plugs in under/behind the dash
https://www.amazon.com/Novita-LM487...48-558------------&vehicleName=2004+GMC+Yukon

 

[Rocket Man]

this is what you need, it plugs in under/behind the dash
https://www.amazon.com/Novita-LM487...48-558------------&vehicleName=2004+GMC+Yukon

And it will make the NBS flash 3 times automatically like the NNBS?

 

[Doubeleive]

And it will make the NBS flash 3 times automatically like the NNBS?

I don't think so, I put it on my 03 and it just corrected the hyperflash

***I think mixed this post up with someone else that asked about one to use instead of resistors, you might have to have the bcm programmed to make it blink 3 times, or make your own device @kbuskill might know a way

 

[Rocket Man]

I was wondering because afaik there isn’t a way to do it.

 

[iddqd]

There are aftermarket units for that, but I haven't tested them myself. They are very popular in Russia. I am thinking to order one for myself

 

[Rocket Man]

There are aftermarket units for that, but I haven't tested them myself.

Links please. I have not seen anything that makes your signals flash 3 times when you momentarily hit the T-signal switch on a NBS like the programming in the BCM does on the NNBS.