Switch OLED - USB C pad 04 and 21 open line

Hello,

replaced the usb Port and now pad 04 and 21 shows open line. where do those pads lead to?

thx

Not 100% how you count pins but based on the number, both pin4,pin9 and pin16, pin21 are Vcc for usb charge port, they all lead to fuse under the metal shield