I have found the relay is bad that turns on the Aux fan when in low speed controled by the a/c so will renew both relays Monday.
Now I want to test the high speed fuction of the fan but dont know what the pinouts are on the sensor. The sensor is green with 2 connections and a single connection. they are labeled 1,2,3 and would like to know what one to short to ground to turn on the aux fan in high speed.
The car like to run hot but want to play it safe, looks like the Aux fan will run at 212 as a fail safe?