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goodwrench9124
goodwrench9124, ASE Certified Technician
Category: Chevy
Satisfied Customers: 3432
Experience:  Ase Master Certified, GM Master Certified Tech. Awarded GM Top performer, Hybrid certified
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98 corvette blower x ac and heating always is on even car off

Resolved Question:

98 corvette blower x ac and heating always is on even car off
Submitted: 5 years ago.
Category: Chevy
Expert:  goodwrench9124 replied 5 years ago.
Hello and welcome, is this a auto a/c system or a manual system?
Customer: replied 5 years ago.
manual
Customer: replied 5 years ago.

manual

 

Expert:  goodwrench9124 replied 5 years ago.

ok, the problem is with the blower control module {blower resistor} you should be able to pull the 30 amp maxi fuse in the ip fuse block and get the blower to shut off.the fuse is marked BLO MOT fuse number 46. it is a large fuse. let me know if you need any info on replacing the blower resistor

 

If there is anything you don't understand, please feel free to ask me to explain

Customer: replied 5 years ago.
i said i did this already what is wrong that i have to take the fuse off
Expert:  goodwrench9124 replied 5 years ago.
does the blower quite after removing fuse?
Customer: replied 5 years ago.

yes

 

Expert:  goodwrench9124 replied 5 years ago.

Ok, then the problem is the blower resistor. there is a internal relay of the resistor that sticks, causing the blower to stay on. you will need to replace blower resistor. the blower resistor is mounted next to the blower motor

 

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