03 Corolla A/C

Trying to help out a friend. Her AC just started to blow hot. Will check the fuse first.....don't think that's the problem. Will try to fill the r134. Told her I had a bottle left over from the last time I filled my Focus. It was a pain trying to find the fill point on the Focus. It is in the wheel well and you have to remove the fender panel. Just wanted to know if the low side fill point is under the hood or some secret place. Looking for an owners manual but this is the only thing I need.

2003 Corolla