Where is the cooling fan temp sensors in a 1999 Cadillac deville north star engine?

In a 1999 Cadillac DeVille with a Northstar engine, the cooling fan temperature sensors are typically located in the engine coolant outlet housing. There may also be additional sensors integrated into the engine's PCM (Powertrain Control Module) system. These sensors monitor the coolant temperature to control the operation of the cooling fans effectively. Always consult the vehicle's service manual for precise locations and specifications.