Not throughout but he certainly struggled at times. Some games:
12-24 for 86 yards, 0 TDs
13-23 168 yards 0 TDs
25-38 for 203 yards 2 TDs 4 INTs
19-28 for 218 yards, 0 TDs 2 INTs
17-29 for 198 yards, 1 TD 2 INTs
He had some good games too obviously, but he only threw for more than 300 yards once. Of course, teams were allowed to play pass defense then.
His QB rating for the entire postseason was 77.3
His main virtue that year was game managing and because of that, they could start to win. He wasn't the passing touchdown machine of later years.