https://stream.echo6.co/videos/watch/19b62571-d02f-4fb7-8533-268345e28d7b In this video I have a look at a customer's 2018 Chevy Silverado that came in with a complaint that the rear sliding window would not operate. What she forgot to mention was that the truck had already been somewhere else and the fuse for the rear window circuit was missing. After installing the proper fuse, it immediately blew, confirming a direct short somewhere in the circuit. From there I go through the diagnostic process, isolate the affected circuit, and narrow down the fault. A quick check of service information and Technical Service Bulletins points toward a known trouble spot. Believe it or not, despite the number of GM trucks that come through the shop, this is the first time I've personally run into this failure. The TSB was spot on and led us right to the problem. Sure, hindsight is always 20/20. I could have searched YouTube, Googled the symptom, checked the TSB first, and likely found the answer much faster. But that's not the point. The point is that a solid diagnostic process consistently leads you to the correct answer, whether you've seen the problem before or not. Thanks for watching! #ChevySilverado #Silverado #AutomotiveDiagnostics #ElectricalDiagnosis #GMTrucks #TruckRepair #SouthMainAuto #AutoRepair #MechanicLife #DiagnosisDoneRight Need access to wiring diagrams and repair info for your vehicle without breaking the bank? Use this link here to get affordable access to Mitchell On Demand DIY https://eautorepair.adtrk.biz/?a=11051&c=24&p=r&s1= 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. Disclaimer: Due to factors beyond the control of South Main Auto Repair, we cannot guarantee against unauthorized modifications or improper use of the information provided in this video. South Main Auto Repair assumes no liability for property damage or personal injury resulting from the use of any tools, equipment, chemicals, lubricants, or information presented. We strongly recommend following safe practices when working with power tools, automotive lifts, jack stands, electrical equipment, blunt instruments, or any other tools and equipment shown or implied in this video. No information in this video creates any express or implied warranty or guarantees any particular result. Use this information responsibly and at your own risk. Sat, 13 Jun 2026 18:05:26 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/19b62571-d02f-4fb7-8533-268345e28d7b All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.