The expiration date on owner James Dolan’s recent vote of confidence for coach Mike Woodson is approaching, according to sources.
While Woodson will coach the Knicks when they play the Nets on Thursday, it is unclear how much longer Dolan will allow this losing streak to go on. It has reached nine straight defeats and the team’s mental instability has become an issue. Dolan is obsessed with the Brooklyn franchise and a blowout loss could trigger changes — whether via trade or a coaching move.

Dolan sat down with The Post’s Mike Vaccaro on Nov. 19 before the Knicks played in Detroit and voiced his support for Woodson, but the Knicks have lost seven straight games since.

“I have a lot of confidence in Woodson, and one thing I can say about Mike is he has the respect of all the players,’’ Dolan told The Post in that interview. “They all respect him. And he treats them fairly and relatively equally, and that’s part of where the respect emanates from. And those are hard things to get from a coach. When a coach loses a team, that’s when a coach is kind of done.’’

The Post has also learned that if Dolan eventually makes a move, old enemy and ex-Knicks coach Jeff Van Gundy would not be ruled out as a future candidate — though such a hire seems more sensible in the offseason if Dolan goes with an interim coach.

The Knicks are in shambles, with Woodson even acknowledging after Sunday’s loss to the Pelicans his team is playing scared late in tight games. Carmelo Anthony said the team is fighting confidence and “mentality’’ issues, and fixing that often falls on the coach. Anthony has hinted at a fracturing locker room, and there have been an inordinate number of blowups on the bench.

Dolan must be at least mulling whether his public statement still applies. Do the players still respect Woodson? Has he treated the players “relatively equally’’ with the Woodson-Iman Shumpert relationship an issue.