Customer Questions and Answers for Refrigerator Defrost Timer by Whirlpool

Kent,

If your wire colors are black on 1 pink on 2, red on 3 and orange of 4 then the jumper wire will go to terminal 2. If the wire colors are orange to number 1, pink to number 2, white to number 3, and red to 4 then the black lead will go on terminal number 1.