Are you referring to the blower motor in the vehicle? If so, I attached two pics from the wiring schematic related to the blower motor. First, confirm there is power to the fuse in pic 1 and the fuse is good. If it is, go to pic 2. Locate the yellow wire to the blower motor relay and confirm power in to the relay and power out from the blue wire with a white tracer.
If that all checks good, then move to the motor and check the blue wire with the white tracer for power in.
If that proves good, confirm the ground is good at both the relay and the switch. I circled both in the pic.
Let me know what you find to that point.
Images (Click to enlarge)
Friday, July 17th, 2020 AT 1:36 PM