BMW COOLING FAN NOT WORKING

This Is Regarding The Car Listed Above 745li. I Have Recently Changed Coolant Thermostat, Upper And Lower Coolant Sensor And Radiator Fan....

Replaced Radiator And Took Thermostat Out But The Fan Isnt Coming On When Idling Or After Turning The Car Off. The Water In The Radiator...

My Radiator Fan Isn’t Kicking On, Only Kicks On If I Have The Engine Coolant Temperature Sensor Disconnected. I’ve Change The Engine...

I Have Been Having An Issue With This Car Since I Bought It. Drives Strong. Fan Always Stay On High Then Shuts Off Then Comes On High...

I Had A Expansion Tank Burst On Me Recently. I Do Not Know If The Fan Was Related To That Problem Or Not. The Temp Gauge Never Went Over...