2011 Dodge Ram, power windows inoperable

Customer says the windows stopped working and he installed a new windows switch. after that the windows still wouldn't work. I pulled a wiring schematic and saw there is a supplied voltage from the fuse in the TIPM module. however there was no power at the connector pin but there was power about an inch before the pin I suspected a broken connection in the wiring and when I pulled it back the plastic just broke off easily. I soldered a new wire to the pin and connected back. fixed the issue.