In this video I have a look at a customer’s 2008 Chevy Silverado, and he says that nothing on his trailer plug is working. He wants to barrow a friends dump trailer but wants to make sure it all works first.
-Enjoy!
Want to support us AND get early access to the SMA videos as they are uploaded? Consider joining the SMA “YouTube Membership” by clicking here: https://www.youtube.com/channel/UCtAGzm9e_liY7ko1PBhzTHA/join
You are also able to support us on Patreon if you feel inclined to do so by clicking here: https://www.patreon.com/southmainauto
CHECK OUT OUR “SMA SWAG” STORE! Go on Teespring and get your very own SMA merch! https://teespring.com/stores/the-sma-store
If you don’t like Patreon feel free to use the “PayPal Me” link: https://www.paypal.me/SouthMainAuto
The South Main Auto Amazon Store: https://www.amazon.com/shop/southmainautorepairavoca
AES Wave Automotive Diagnostic Tools: https://www.aeswave.com/cart.php?m=affiliate_go&affiliateID=2525b91fc8e906e8215984074c9d9e8f&go=https://www.aeswave.com/Miscellaneous-p9347.html
Thank you so much for the support!
–Eric & Vanessa O.
Feel like sending some swag to SMA because you love the videos but don’t know where to send it?
Just ship it here:
South Main Auto Repair
47 S. Main St
PO Box 471
Avoca, NY 14809
Disclaimer:
Due to factors beyond the control of South Main Auto Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. South Main Auto Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. South Main Auto Repair recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.

New IPA #9107B Electric Brake Force Meter (3rd Gen) w/Dynamic Load Simulation and Circuit Testing – for Use on New Model Vehicles – https://amzn.to/3xbSYlz
Thanks for the Steve Earle reference
Copperhead road!
Yes
I prefer a small stainless steel wire brush for those connections.
They're not very durable and they don't last long but get a bunch of them from harbor freight😮
You gotta be kidding me. Send it back to the installer. Or charge the max.
Interesting watching this process. Did you ever get a resolution from the tool tech support? Thx!
Did you know that the silverado is the only truck made in Canada
Bought a caravan picked it up with a Hyundia no trouble with the lights, got home used the F100, blinkers going twice the speed, could not work out the trouble, as I only ever worked on direct connection to the light globs to make things work, watching this video opened up a whole new world on connections for trailers, As usual they found out a way to make simple connections that worked for 60 years, and made it more complicated than ever by adding a module and computer, thank you for opening my eyes to updated trailer system, will now have to add more study again at 75 years of age.
I did the little light test at the truck. The left turn signal worked but I can't get the right one to work.. Any suggestions?
Another great fix and informative video. Keep up the great work, Eric.
nothing silly.beginnings are impressed thankyou
I am just a fee minutes into this video and my first thought is…. are all the wires connected to the plug at the back.
Came across one… no wires.. AT ALL….😂😂😂
Classic trailer park trash – fuse!
Factory torque specs 1/4 turn past stripped, then back off 1/8 turn.
Alaska!! Home Sweet Home!!
Hey Eric I am waiting to get into mechanics where do you recommend that I go to start out first I'm pretty good on stuff I just want to get certified and all
Steve Earle came back with a NEW PLAN. 😊
i had the same issue with 2019 2500 hd i found a function test in the snapon scanner increase trailer break percentage on the scan tool led on the tester would light
guitar town by steve earl is a good song as well
I haven't even finished watching the video and i just wanna say thanks for this upload. I work at a RV shop and we gotta deal with this crap all the time but cant get oem diagrams cuz the shop doesnt pay for car ones, only RVs. So gotta figure it out all on your own or rely on co workers' experiences. Btw that IPA tester we do have and it is awesome!
Edit: just finshed and at 13:07 you step on the brakes (Left and right/brake lights) and then you turn the ignition on, (blue brake LEDs) but take your foot off the pedal once you put it into reverse.
Eric most don't get it. You can have a voltage read but that doesn't mean you got the PUSH to deliver (current)
In Europe most trailer or caravan (RV) brakes are still the old school auto reversing overrun type. There can be issues with LED trailer lamps where tow car lamp failure detection sometimes doesn't like them.
My son says that's classic all the time
i think they were marijuana seeds he planted haha
There's James Cagney again! Nice work
You don't give yourself enough credit, it is a very useful video. Thank you for posting it.
Still nice video. Thanks for sharing.
Did mine last year but this was really informative
Great information. Like the detail you go to explain system…