If anyone has a link/model number for the port on the right that would be the biggest help right now I know the car more than likely runs OBD1 which is why my OBD2 hasn’t been able to communicate with it but it has an OBD2 port as you can see over to the left and I have no idea what this port to the right is but it says “Diagnostic” on the back of its cap thanks ahead of time if anyone knows anything