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Expert
375 Answers
- Posted on Jan 11, 2011
Re: The heater blower motor has gone out on my 1991 gmc...
Disconnect the negative battery cable.
Disconnect the blower motor lead connector from the wiring harness connector.
Remove the blower motor cooling tube from the blower motor.
Remove the four retaining screws.
Turn the motor and the wheel assembly slightly to the right so that the bottom edge of the mounting plate follows the contour of the wheel well splash panel.
Lift up on the blower and remove it from the blower housing.
Installation the new blower motor by reversing the removal steps.
Connect the negative battery cable.
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