Scrap-n-Repair: Xiaomi Mijia Vacuum Robot 2C / Mop 2 Movement Issue

This unit was found in the trash area, cleaned, tested, and found and found that one of the wheels is not moving correctly. Further check found one of the wheel assembly cables is damaged and disconnected. After soldering the affected cable, the unit works back to normal.
Tools and parts required:
-Philips screwdriver
-Brush and detergent for cleaning
-Soldering iron and lead
-Multi-Tester
-Electrical tape/wire insulator
Link for the Disassembly and assembly process: • Xiaomi Mijia 2C / Mop2...
Disclaimer: Perform this repair at your own risk touching any internal parts can cause an electric shock

[@ReenanOFC]

I have the same robot and when I plug in the mop, it works, but it only passes the mop in the same place, what could it be? Without the mop works well. I already tried reseting the map, but no success.