How to troubleshoot a faulty power window on a Vauxhall Insignia?

The power window on my Vauxhall Insignia doesn't work, how can I diagnose and fix the issue?

First, check the fuse for the power window. If it's blown, replace it. If the fuse is fine, then it's likely an issue with the power window motor or switch. I recommend taking your car to a trusted mechanic for further diagnosis and repair.

Before heading to the mechanic, try using a scan tool to check for any error codes related to the power window. If there are any, use the code to narrow down the issue. If there are no error codes, then it's likely a mechanical issue. Again, I suggest taking your car to a professional for repair.

Check the wiring connections for the power window switch and motor. Loose or damaged connections can cause the window to malfunction. If everything looks good, then it's probably a worn out motor or switch. Consider replacing these components if needed.