Ice Maker Not Making Ice

I have a Whirlpool side by side with icemaker. The icemaker recently stopped making ice. There is no water in the tray. Things I have already checked: The water line is not frozen and the water dispenser works properly. I jumped the T and H points and the harvest mode won’t start (the tray heats up but the tines don’t move). I also tried jumping the V and L points just to test the water line and I got water to start filling up (actually, it overflowed because I kept the jumper in too long). Is this a bad ice maker module? Do I have to replace the entire ice maker assembly or just the motor/module on the left side? Thanks…!