Morgan Sanson, on as a substitute for Payet, guided home a header from a Kevin Strootman cross two minutes after the interval as Marseille won for the first time since late November.
Marseille halt slide with win at Caen
Marseille snapped a run of nine games without a win by beating Caen 1-0 in Ligue 1 on Sunday although captain Dimitri Payet hobbled off with a leg injury after just 24 minutes.
Recommended articles
Caen played most of the second half with 10 men after Frederic Guilbert was dismissed for a second booking.
Marseille had faced angry supporters in heated exchanges following last weekend's 1-1 home draw with Monaco, the culmination of a dismal run that included a humiliating French Cup defeat by fourth-tier amateurs Andrezieux at the start of the month.
Rudi Garcia's side climbed to seventh following Sunday's victory and to within five points of the Champions League spots after inflicting a fifth home defeat in six outings on a Caen outfit with just three wins all season.
Kylian Mbappe and Edinson Cavani both scored hat-tricks on Saturday as Paris Saint-Germain romped to their biggest-ever home win with a 9-0 thrashing of bottom side Guingamp.
Meanwhile, Thierry Henry's nightmare spell in charge of Monaco took another turn for the worse as Cesc Fabregas gifted Strasbourg a goal and fellow new signing Naldo was shown a seventh-minute red card in a 5-1 home humbling.
JOIN OUR PULSE COMMUNITY!
Eyewitness? Submit your stories now via social or:
Email: eyewitness@pulse.com.gh