Radiator fan isn't kicking on?

Hi:

I attached the wiring schematic for the fan. First, confirm there is power to and from the AC/Eng fuse on the right side fuse panel inside the vehicle. If that checks good, we need to go to the relay and confirm power is always present on either pin 87 or 30. One of the two will have power at all times. If they don't, then we likely have a bad fusible link.

Additionally, I attached a pic of the fuse box and highlighted the fuse to check. Also, I attached a pic of the fan relay, which are located under the hood on the firewall.

Let us know what you find or if you have other questions.

Take care,

Joe

See pics below

I appreciate it man, I figured out it is the coolant temperature sensor, I unplugged it and kicked the a/c on and fan started working perfect. When I pulled the old one the connector piece fell apart in the socket.

Glad you could get it fixed, thanks for letting us know.

Alright so I changed the coolant temperature sensor, and let the car get to roughly the temperature the fan is supposed to kick on at and it still doesn't but if I unplug the sensor fan fires right up, I'm lost on what to do next

The fan kicks on when the sensor is disconnected which is normal.

Coolant temp really hot enough? These engines don’t always trigger the fan until they’re very warm. Use a scan tool or infrared thermometer at the thermostat housing to confirm you’re actually at 220°F+. Don’t rely only on the dash gauge.

Thermostat working? If it’s stuck open, the engine may never get hot enough to reach fan-on temp.