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-   -   Digital Heater Motor blower Resister (http://gnttype.org/forums/showthread.php?t=14669)

Trayway 10-20-2011 08:17 PM

Digital Heater Motor blower Resister
 
I Have a 1985 Buick Regal T Type it has a digital heater . I am tryin to find the motor blower for it . I cant find it know where can someone please help me out.

Keller 10-20-2011 10:56 PM

Re: Digital Heater Motor blower Resister
 
Digital HVAC control panel?

Pretty sure the blower motor is like every other Regal. Passenger's side of firewall, under the hood, on top.

Trayway 10-21-2011 09:51 AM

Re: Digital Heater Motor blower Resistor
 
Yea I found the blower motor but the resistor is shot im trying to find out where can I buy a resistor for a digital heater I looked everywhere and cant find it if you can lead me in the right direction I will truely appreciate it . My climate control switch is digital so I am trying to find a resistor that is for a digital climate control switch blower motor.

turbodave38 10-22-2011 08:11 AM

Re: Digital Heater Motor blower Resister
 
What are your symptoms?

Keller 10-22-2011 04:35 PM

Re: Digital Heater Motor blower Resister
 
Are you sure that the motor resistor in a digital HVAC car is different than that in a analog HVAC car?

http://www.nos4gn.com/servlet/the-37...l-parts/Detail

This is a AC-Delco unit, but I'm sure a local parts store could get an aftermarket one. Not that difficult or expensive to find.

Trayway 10-24-2011 09:18 AM

Re: Digital Heater Motor blower Resister
 
The one I have has an circuit board on it someone said that it is called a heater blower module. I tried G M but they say that this is a dicontinued part. I dont know where else to try can you please help me out.?

Keller 10-24-2011 09:36 AM

Re: Digital Heater Motor blower Resister
 
Why not share the P/N so that we may try to help? Might be faster than digging through parts books if you have the number already.

sparky0798 10-24-2011 09:37 AM

Re: Digital Heater Motor blower Resister
 
Trayway, I sent you a pm regarding the part you need. You can get it at Casperselectronics. It is part #107146 and runs about $227. What are your symptoms and how do you know you need that part?

Trayway 10-24-2011 10:00 AM

Re: Digital Heater Motor blower Resister
 
Quote:

Originally Posted by turbodave38 (Post 60288)
What are your symptoms?

I have a 1985 Buick Regal T Type It has a digital climate control switch in it , the AC/Heater motor blower module is no good the module has a circuit board on it . I have tried to look everywhere for this part but I cant find it . I even calle GM they say that this a discontinued part , can you lead me to where I may can find this part or tell me if I can use another part ......


Please Thank You

Trayway 10-24-2011 10:06 AM

Re: Digital Heater Motor blower Resister
 
My heater is not workin we took the module off and the circuit board look fried . My heater climate control switch is digital . My mechanic say that I need a heater motor blower module We tried to find this part everywhere Gm said that it is a discontinued part

Trayway 10-24-2011 10:18 AM

Re: Digital Heater Motor blower Resister
 
Quote:

Originally Posted by Keller (Post 60306)
Why not share the P/N so that we may try to help? Might be faster than digging through parts books if you have the number already.


part#25500218 this the # I got from GM It has auto air

Trayway 10-24-2011 10:23 AM

Re: Digital Heater Motor blower Resister
 
Part # 25500218 this is the # I got from GM They say that its a discontinued part. It has Auto AC

Keller 10-24-2011 11:21 AM

Re: Digital Heater Motor blower Resister
 
Casper's Electronics has the solution, as has been posted. It is improved from the OEM unit so as not to fail again.

http://www.casperselectronics.com/st...oducts_id=1338

http://installationinstructions.com/107146.pdf

Going to "stick" this thread. :tup:

turbodave38 10-24-2011 01:52 PM

Re: Digital Heater Motor blower Resister
 
Before you spend the big bucks on that module, make sure it's actually the problem.

I just went through this with mine. I also thought that module went bad because when it does, not only does the blower quit but the A/C compressor also wont work.

I thought it was fried.

After some troubleshooting, I determined that there was no 12v getting to the module, via the big fat red wire. It's supposed to be constant hot.
Check that. If the 12v is missing or low or flaky, follow that wire, it runs over by the fender and comes out of a multi pin UNPROTECTED connector that just happens to be sitting in the worst possible place. Right where water drains down between the hood and fender and getting it wet. Causing corrosion.

I had to run a new hot wire around that connector to supply the 12v to the module.

Lesson learned. Troubleshoot voltages before spending on something that may not be needed.

jlat 05-21-2012 12:41 PM

Re: Digital Heater Motor blower Resister
 
hello; Wow that resistor is going for some bucks and with them corrosion is a problem. In my 94 Astro all the conn. where rusted togeather so I had to break them. I got it to work agian with out buying a new one as some of them go for $100 and I thought that was alot. Now in the van out of 4 B/M setting I have 2 and 4 and that good enough for now.
IBBY


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