engine temp gauge wont work on 2001 Chevrolet Monte Carlo

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
engine temp gauge wont work in cold weather and the cooling fans come on when i turn off the car. Everything goes back to normal when the weather warms up.

(1) Answer
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Have you considered changing the coolant temperature switch?