I was looking for the wig wag light module that is installed to activate the flashing alternating lights. The upfitter guide says it's installed on the radiator support on the passenger side but I can't find it. I applied 12v to the green wire in the harness to activate it but nothing happened. Is there anywhere else it would be or does someone have any pics of one? Maybe with a part number? I'll be looking to add one if mine was removed.
Wigwag light flash module
- Thread starter LanceD
- Start date
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2011SSVHOE
I'm an egual oportunity offender
on my 2011 ssv the green wire with a red tracer. the module is located behind the right front inner fender. location on the newer ones is on the radiator support
Yeah it works great on my 2011 PPV but can't find it on the 18 model. I tried applying 12v to that wire and looked on the radiator support but I didn't even see any connectors that it would tap into. Unless it's on the front side under the plastic cover?
2011SSVHOE
I'm an egual oportunity offender
do you know for a fact that the vehicle is equipped with the module. check your seo codes.
I scanned the QR code to get the codes but it doesn't show them all. How do I find the rest? Theres no label in the glove box like my older one.
CharlieD139
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CharlieD139
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Look straight down across the headlight plastic covers through the radiator support.
2015TahoePPV
Full Access Member
Mine didn't have the factory one, the upfitters installed one along with everything else. I think there is a plug in module that will put the BCM into "light test" mode, which will turn your Tahoe into something out of close encounters, but I don't have any experience with those.
vin decoder is not going to show a wigwag, that's 3rd party equipment which is often pulled out when sold as a civilian vehicle, if you have no high beam function that would likely be one way to tell it was cut out
It does if it's the OEM option spelled out in the upfitter guide from GM. On my 2011, 6J7 is one of the RPO codes and it came with it factory installed. Doesn't mean my new one doesn't or didn't have one though, could be the 3rd party install since it wasn't on the RPO list that I picked up off the VIN.
At any rate, I'm looking to buy one if anyone has one they removed.
they pop up on ebay, but ebay tends to take them down as they discover them so you have to be savvy in how you search for them on ebay.
so like search wigwag or if you know the module part number search that as well. or you can do a general search like code3 etc and various things will show up, you might have to search on a daily basis if you find one buy it before they take it off.
Otherwise there are 3rd party options out there that do the exact same thing, just don't get caught using one (publicly) if you are not a leo. (to each there own, if you are not already aware you could get nailed for posing)
