Good video of how you fixed that. Thank you. Perhaps you can give me some advice for my problem? All sorts of electrical issues in the tailgate. I have one of those fault codes on my VW Polo 2015; the B12C615 for upper brake light malfunction. And two more, B190113 and B126512 regarding rear window defroster. No fault codes for rear wiper, but that is not working either. And sometimes the boot won’t open… 🙄 All fuses OK. Advice and pointers would be much appreciated. 🙏
Hello, This could be the wiring loom being chaffed from the rubber boot. It will need a continuity test done between the boot and the connector in the roof lining to see if any wires are broken. Thanks
@@MidlandsVehicleDiagnostics Thank you for reply. 🙏 There seems to be a ground connection issue that is causing all of this. I have measured voltage in the cable to upper brake light when braking and its seems weird. Could you please elaborate some more about the continuity test you mentioned?
@@TS-gg9dkBasiclaly a continuity test is checking the integrity of the wire to see if there is any breaks in it. Easiest way is to do a Google search of Continuity test and it will explain it in more detail. Thanks
