Why won't electrical Windows work and passenger door dissent lock on central locking.

Solenoid does central locking. Remove door trim to access door lock solenoid. Check to see if its just the drop rod fallen off. If its all there get solenoid checked while the trim is off.

remove door panel and check linkages

This worked for me on 2008 Mk5 Golf, after the rear passenger door would not open fro outside or inside.

Hold the inside door latch open and keep it extended, then with the key fob open and close the door locks (still holding the inside latch open). Keep locking and unlocking the door, then it made a kluck and it released.

try takeing the door panel off and check to see if the rod came out of the lock button.

Try unplugging the passenger door module from the wiring harness. Module may be bad. I see one screw holding it with tabs at the other end. You should be able to pull it up without removing the door panel. I see there are modules online for less than $40.

get remote checked wires might need re soldering or replace remote with new one. Cheapest place to purchase one is at a key cutting place or lock retailer.

Fuses should be labeled at fuse blocks. Check fuses in passenger compartment and under the hood fuse block

Electrical problem. Have it checked from the fuse area right to the doors.

will your passenger door open with the key and is it just one side that your windows are not working or both. if its just one side it might be your regulator motor in the door thats not working if its both it might be your central locking pump usually in the boot. however if both of them are working fine it could be that your key needs reprogrammed however i think the 1st 2 are more likely to be the problem.

i would look for a blown fuse