Renault Scenic 2004 rear windows not working. Fault finding and repair.

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Hi

This car came to me with both rear windows not working, either from the door switches, or from the drivers door controls...
The owner brought me 2 regulators to replace, but is the regulators the problem?
Follow me on this video to find out what was the problem and how to resolve it...

How I do repair wires
   • How do I repair damaged wires. Please...  

NOTE THAT THE LINKS BELOW ARE FOR A QUICK REFERENCE ONLY!
FEEL FREE TO DO YOUR OWN RESEARCH PRIOR TO HIT THE "BUY" BUTTON.

Flux used: NC-559-ASM-UV
https://rover.ebay.com/rover/1/710-53...

To clean: Isopropyl Alcohol
https://rover.ebay.com/rover/1/710-53...

Fiber Glass Cleaning Pen:
https://rover.ebay.com/rover/1/710-53...

Soldering Iron: Temperature controlled soldering station.
https://rover.ebay.com/rover/1/710-53...

Hot Air Gun Station:
https://rover.ebay.com/rover/1/710-53...

Desoldering Vaccum Station:
https://rover.ebay.com/rover/1/710-53...

Hope you enjoy the video.
Any questions or comments put them below.
Like always, thank you for watching!