On the right side under the dash, behind the glove box.
In the truck!
Under the hood, passenger side firewall, not far from the blower motor.
Heater core leaking?
It is under the dash where the passagers feet go.
1996 chevy c1500 pick up 305 motor bolt torque spec intake manifold
In the fan box behind the glove box.
Yes, located in the blower motor resistor pack. Follow the wires backward from the blower motor to find it.
how to install a blower motor for a 1994 Toyota pickup
how to install a blower motor for a 1994 Toyota pickup
The blower motor relay only operates the high speed function. That relay would be in the fuse/relay center under the hood.
where is the blower motor on a 2001 chevy blazer