First put the gear selector in low gear with vehicle parking brake on. Then pull the hard plastic part of the dash releasing the clips, also put the steering column in the lowest position. Once the dash is lose, lift it up out of the way. then release the clips one on each side of the ac unit control module. Then pull the wire harness off the switch, then the switch from the control module. Put back together in the reverse order.
it is under the glove compartment on the passenger side of the truck
possibly a blower motor. or switch
Remove the wiring harness from the back of the blower motor. Remove the blower motor retaining screws. Remove the fan from the blower motor. Reverse the process to install the new blower motor.
There is no inertia switch on the Chevy truck it runs from the ecm , oil pressure switch and relay.
have the truck on, put the truck on neutral, then switch from 4wd to 2wd
Your truck has both. the resistor is between the switch & blower.thje resistor controls the blower speed
In the switch assembly itself.
how do you replace3 dimmer switch 1987 chevy silverado 4 x 4
NO it will not.
behind the glove compartment, to the left
First, take a socket wrench to remove the cover of the blower motor of a 1993 Chevy truck. Then pull the motor blower out and install a new one in its place. Lastly, screw the bolts of the blower motor cover back in.
Could be,The blower speed switch or electrical plug at switch is burned out. The high speed blower relay is burned out. The blower motor is on its way out. The blower motor speed control resister is burned out, The cabin filter (if applicable) is very dirty.