Hello, I have 3 cut wires ( 2 pink & 1 pink & white) coming from the main wirring harness underneath my dash - i do not know where they go or what they do

Please help me understand where they go and what they do :)

72 ss chevelle convertible automatic - no power locks and no power windows

thanks
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Sounds like maybe the seat belt warning switch wires. Peek up on the top of the steering column. The neutral safety switch has places for three connectors. One connector has a couple purples in it. The other has a green in it. Guessing the third connector, seat belt, is missing.