Pettersson signed an eight-year, $92.8 million contract with Vancouver on Saturday, Pierre LeBrun of The Athletic reports.
Pettersson produced a goal and two assists in Saturday's 4-3 overtime loss to the Red Wings.
Pettersson tallied a power-play goal on his lone shot in Thursday's 2-1 victory over Arizona.
Petterson scored a goal with an assist in Monday's 4-3 shootout road loss against the Blue Jackets.
Pettersson scored a goal and an assist on six shots in the Canucks' 5-2 win over the Predators on Tuesday.
Pettersson picked up three assists and a plus-2 rating in Thursday's 10-1 win over the Sharks.
Pettersson recorded a pair of assists in Tuesday's 6-5 overtime loss to the Blues.
Pettersson scored two goals, one on the power play and the other shorthanded, in Friday's 5-2 win over the Blue Jackets.
Pettersson picked up two assists, one on the power play, in Saturday's 4-3 loss to the Panthers.
Pettersson (illness) is expected to play Thursday versus Seattle, Brendan Batchelor of Sportsnet 650 reports.