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Passenger floorboard
The motor will be located under the hood at the far right corner.
You need to replace the blower motor resistor. I've been there done that.
How do you replace the heater blower motor resistor on a 1998 gmc serria 1500 p/u
blower motor for 1998 gmc sierra 4x4 is located on the passsenger side,under the dash, you will need to remove the glove compartment door for easier accessand to remove blower motor cover.
Open the hood to the right of center on the firewall
It can also be a blown fuse, or a defective blower motor resistor pack.
Remove blower motor 97 GMC jimmy
where is blower motor resister located on 2001 GMC Yukon
I am the owner of a 1998 gmc safari awd & my blower motor quit working on high also. You need to replace the blower motor resistor. The part is a dealer item only just go to your local dealer and give them year make & model of van then tell them ya are wanting the blower motor resistor.
The high-speed relay is part of the blower resistor board, mounted in the air duct behind the coolant/washer bottles. Follow the wires from the blower motor, they lead to the resistor connector block that the blower resistor board is plugged into.
Remove the wiring harness from the back of the blower motor in your 1993 GMC 1500. Remove the blower motor retaining bolts. If the new blower motor does not have the fan attached to and you will need to remove the fan from the old blower motor. Reverse the process to install the new blower motor.