2000 Jimmy No heat blower at all

[2000redjimmy]

Short and sweet...no heat, no blower at ANY speed, defrost indicator button does not light. All fuses and relays checked and confirmed. I tried tapping the motor in case it was seized". 2000 Jimmy 4.3 litre. Would a pooched resistor cause all this?

I'd love a wiring schematic of it! Thanks!

 

[2000redjimmy]

I got it going for a couple of months than it stopped. I was speaking to someone who suggested resetting the computer by disconnecting the battery cables and touching them. To the fellow I was talking to...do you remember? I went into my searchhistory but couldn't find the thread. Thanks!