Electric fans will not operate properly
I have a 1996 Roadmast estate wagon with the duel electric fans (not a tow package car). The primary fan will turn on only when the gauge hits over 3/4 scale and the secondary fan does not turn on at all. The primary fan is the only one that will turn on when the A/c is on as well. I have checked both fan curcuits and both fans work and when the relays are triped they both will turn on. The temp sending unit has been replaced and relays have been checked as well. Could anyone tell where else to look? I have traced everything back to the computer and the only thing i can think of is the computer is not giving the signal to turn on the fans. Help! car does not over heat and overall runs fine but in summer will run hot at idle because fan will not turn on until late and will only stay on for a minute (or less) and shut back off.