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Kevin Bourcier
Kevin Bourcier,
Category: Cadillac
Satisfied Customers: 118
Experience:  Owner/Technician at Max Air Mobile
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1995 cadillac eldorado heater fan doesn't shut off when key

Customer Question

1995 cadillac eldorado heater fan doesn't shut off when key is turned off.
Submitted: 11 months ago.
Category: Cadillac
Expert:  Jerry replied 11 months ago.

Hello and welcome. My name is ***** ***** you for visiting the site.

There is a test for that to see what the problem is.

If you accept my additional service request for your email address, you can give me your email in a private info box and I'll send you the test instructions and diagrams in a PDF file, the file is rather large.

I do not have access to your email address,

Thanks

Customer: replied 11 months ago.
Test
Customer: replied 11 months ago.
I don't want to spend more money. Please answer my question
Expert:  Jerry replied 11 months ago.

Let me just say that any money that you paid, or if you have a subscription, that money stays in your account until the answers are rated, (positive) regardless of how fast or how long it may take to get finished. You can FOLLOW UP AT ANYTIME, even after rating.

There are some tests that will have to be done to be sure. I could put in the dropbox if you would like, thanks

Expert:  Jerry replied 11 months ago.

Do you have voltage to the "B" connector, (gray and black wire) at the blower motor with the key off?

Customer: replied 11 months ago.
no voltage to grey and black wire with key off. 12 volts between red and black wires with key off. when blower connector is installed blower motor speed pulsates low to medium key still in off position
Expert:  Jerry replied 11 months ago.

I see, thanks. That is most likely the programmer, if the wire is good between it and the blower motor.

Here is a link to the test, thanks

https://www.dropbox.com/s/voqhsbi2wkrs1zy/Blower%20test.gif?dl=0

This vehicle does not use a Front Blower Motor Resistor.

Please don’t forget to rate the answer in a positive way, . EVEN IF YOU HAVE A SUBSCRIPTION ****THAT IS THE ONLY WAY I GET PAID ****

Customer: replied 11 months ago.
where is the programmer? what does it look like?
Expert:  Jerry replied 11 months ago.

Normally we get paid for the original answer(s) before any follow ups.

If you accept my additional service request for your email address, you can give me your email in a private info box and I'll send you the instructions in a PDF file, the file is rather large.

I do not have access to your email address,

Expert:  Jerry replied 11 months ago.

Or, if you would rather the dropbox link on it.

Expert:  Jerry replied 11 months ago.

Where did you go?

Expert:  Jerry replied 11 months ago.

I'm sorry but after reviewing your history I am no longer able to help you, thanks

Expert:  Kevin Bourcier replied 11 months ago.

hi i can help you with this . you need to replace the power module under the hood on the heater housing . that will solve your problem .

Expert:  Kevin Bourcier replied 11 months ago.

you need to leave me a positive 5 star rating for my assistance . thanks for using just answer .