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Gm Tech (Cam)
Gm Tech (Cam), GMC Mechanic
Category: GMC
Satisfied Customers: 1667
Experience:  GM Grand Master Technician 2007. 14 year experience.
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I replaced blower motor fan resistor on 2007 chevrolet

Customer Question

i replaced blower motor fan resistor on 2007 chevrolet trailblazer (WASNT WORKING ON ALL SPEED) A COUPLE OF WEEKS LATER THE SPEED STARTED GOING OUT ONE BY ONE. SPEED ONLY WORK S ON THE # 2 SPEED. WHAT CAUSES A NEW RESISTOR TO STOP WORKIING THE SPEEDS???????
JA: Will the headlights turn on? Is the battery fully charged?
Customer: yes yes
JA: Are you fixing your Trailblazer yourself? What have you tried so far?
Customer: ireplaced the resistor myself and it was hooked up properly, i also disconnected the battery cable to do it
JA: Anything else you want the mechanic to know before I connect you?
Customer: that's it
Submitted: 1 month ago.
Category: GMC
Expert:  Jared D replied 1 month ago.

Hi,

Will it work on high speed or just on #2?

Customer: replied 1 month ago.
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call. Let me know if you need more information, or send me the service offer(s) so we can proceed.
Expert:  Jared D replied 1 month ago.

Good morning,

Something happened with your original post. I never received a response from you. Do you still need help with this?

Customer: replied 1 month ago.
Expert:  Jared D replied 1 month ago.

Will it work on high speed or just on #2?

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