Question about 1991 Pontiac Bonneville

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Blower motor i need to know how o get my blower motor out of my 91 bonneville PLEASE NEED HELP ITS COLD OUT

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I just recently had to do this myself, and thankfully its not too difficult. for ease of access start by removing the plastic cover that protects the fuses and relays in the engine compartment. next, using a 1/2" socket or wrench remove the two nuts that secure what seems to be a lift brace on the back of the engine.

with those two items out of the way diconnect the power from the blower motor. use a 9/32" wrench or socket to remove the 5 or 6 bolts that secure the motor to the firewall. with the bolts removed you may need to gently pry the rubber seal off of the firewall in order to remove the motor.

with the motor loose you should be able to spin and jimmy it around the tube that the tranmission dip stick resides in and remove it from the car. remove the rubber seal (and blower blades if necessary) from the old motor then follow the directions in reverse to install the new one.

Posted on Jan 20, 2009

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Posted on Jan 02, 2017

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I have a 98 bonneville se. the blower fan only comes on when the knob is all the way up and it ONLY blows heat and absolutely no cold also the air only blows out the defroster and the floor


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Hey Brian, I did find every thing you need at auto zone library, its all free and no spam, just log in and list your vehicle then go to repair guides, then open repair help now go to chassis electrical . and look to left and click on blower motor .
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1 Answer

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