The exterior temperature sensor on a 2000 Pontiac Grand Prix GTP is typically located
in the front bumper, often near the grille or behind it. It's a small, usually black, sensor. However, its exact location can vary slightly depending on the specific trim level and manufacturing variations.
Because it's embedded in the bumper, you'll likely need to remove some of the bumper cover or grille components to visually locate it. A repair manual specific to your year and model will be the most helpful in finding its precise position, as diagrams are often included.
