Sometimes, you want to use an ice maker made from one manufacturer in a refrigerator made by a different manufacturer. The trick is knowing how to map out the wire harness so you can splice the wires into the harness in the right order and not pop the breaker or blow out the ice maker.
Brother Reginald has prepared this nice table that lists wire cross reference info for Whirlpool, Frigidaire, and LG ice makers. Wire away!
Source: How do I splice ice maker wires?