• How much of a job is it to replace the wiring that sits in the little hangar/loom thing in a driver's side door? It's a Skoda yeti. I took it to the garage last year and they didn't do a great job tbh and the issues are back (basically driver and rear driver side door don't have any electric function so aren't locking and no electric window /wing mirror etc). Last time they cut into the rubber shield and patched the wires that had failed. I suspect I could get in there and repatch them myself easily enough but I wonder how much of a faff it is to replace that entire wiring section and harness with new/nos? I could ask them for a quote to do it properly but wonder if it's DIYable? If it's just dissembling the door I think that sounds ok (so long as I'm not going to bollocks the airbags or something) but for the part that connects into the chassis of the car, how deep do I have to delve?

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