Fan speed 4

[GangstaCowboy]

Hello-
My 2006 Tahoe is still having problems with the fan speed 4 not working. I replaced the resistor and checked all the fuses. Still no luck. Any suggestions? Could I have gotten a faulty resistor?

 

[candyman74]

have you tried swapping out the switch with someone else to eliminate the switch being bad?

 

[GangstaCowboy]

I have not tried that but I have no spare switches to try. I have similar problems in my 98 yukon but buying a new control panel did nothing for them. Is the anything that I can check that would cause the new resistor to go bad? I checked out the wires and didn't find any bad ones or burnt spots.