does anybody know where the blower motor relay is on 95 s10 blazer

Near blower motor on firewall.
What is it doing or not doing?
MT

Near blower motor on firewall.
What is it doing or not doing?
MTit only works on the very lowest speed .got aresistor from gm dealer and that did not fix it

it only works on the very lowest speed .got aresistor from gm dealer and that did not fix it

Ok is the ac control switch switching voltage to the upper fan speeds to resistor?

Ok is the ac control switch switching voltage to the upper fan speeds to resistor?what does all that mean.

what does all that mean.

It means you need to get a test light or volt/ohm meter and see where you are losing voltage.
Is the fan switch switching voltage?
Is it getting threw the resister to fan motor?
Got good ground?
MT

It means you need to get a test light or volt/ohm meter and see where you are losing voltage.
Is the fan switch switching voltage?
Is it getting threw the resister to fan motor?
Got good ground?
MTwhere should i be checking for grounds

If the fan only works on the lowest speed, it's not the ground or the relay. Like MT said, check voltage at the switch and at the resistor coming from the switch.

If the fan only works on the lowest speed, it's not the ground or the relay. Like MT said, check voltage at the switch and at the resistor coming from the switch.i got it fixed put in new blower