The icemaker on this model is controlled by an infrared board.
Before you rip the icemaker apart, remove the receiver board on the right wall, unplug it, then use a paper clip to jumper the black and black/white wires. If the icemaker starts, replace the boards. The boards both come in a single kit.
Refrigerator Icemaker P.c. Board Kit Part # 4389102
Complete Icemaker Assembly (8 Cube) Part # 2198597