BMW M3 Forum
BMW M3 Forum BMW M3 Gallery BMW M3 Reviews BMW M3 Social Groups BMW M3 Chat M3Forum Sponsors >>
Loading


Mobile M3forum
Go Back   BMW M3 Forum.com (E30 M3 | E36 M3 | E46 M3 | E92 M3 | F80/X) > BMW M3 Discussions > E36 M3 (1992-1999)
Tire Rack Buy Winter Tires Now!
Not a member? Register Now!
Register Gallery All Albums Garage Search Today's Posts Mark Forums Read Calendar FAQ

E36 M3 (1992-1999) {Euro - S50 B32 321hp @ 7400 rpm} {U.S. - S52 B32 240 hp @ 6000 rpm}
Total Produced: 71,212 - Years Produced: 1992 to 1999


Reply
 
Thread Tools Display Modes
Old Tue, Sep-25-2018, 05:11:24 AM   #1
NolliM3
Registered User
 
NolliM3's Avatar
 
Join Date: Jun 2014
Posts: 925
Reputation: 0 NolliM3 is on a distinguished road
Location: Louisiana

United States




Default Help Me Fix My AC Woes

My AC has been blowing hot air mixed with the cold air...during the summer it becomes pointless to run the AC. There is no problem during the winter getting heat. I have diagnosed my AC with DIS and got the following see pics below. So after taking things apart to see as well as with the diagnoses, I am concluding that maybe my AC control unit might be bad...does this conclusion makes sense? The unit #64118391512 is no longer available, and I would need to visit the junkyard. I say the control unit because the diagnoses points to the white plug pin 10/12 and the blue plug pin 13/14. I also provide the electrical diagram of the Integrated Climate Regulation.











__________________

1995 Alpine White...X-Brace, Fan delete, Cold Air Intake
Jump to top NolliM3 is offline   Reply With Quote
Sponsored Links
Register now and remove these ads
Old Tue, Sep-25-2018, 05:34:48 AM   #2
Eric M3
shogun
 
Eric M3's Avatar
 
Join Date: Jan 2012
Posts: 180
In the garage:
Reputation: 0 Eric M3 is on a distinguished road
Location: Japan

Japan




Default Re: Help Me Fix My AC Woes

Did you already check the wires? It says wire from SG = in German Steuer Geraet = control panel to component or component itself faulty.

instead of the NLA control panel you can also check fot the older version
Part Cross-reference 64118391512 Uncoded control unit for air conditioning
From: 06/22/1992 To: 02/09/2012 (ENDED) Weight:0.231 kg Price:$440.30
Supersedes: 64111466581 12/18/1992 —

Programa also offers reman units http://www.programainc.com/item_list.aspx?idcategory=28
__________________
My 7 series DIY site: http://twrite.org/shogunnew/topmenu.html
Jump to top Eric M3 is offline   Reply With Quote
Old Tue, Sep-25-2018, 06:25:48 PM   #3
NolliM3
Registered User
 
NolliM3's Avatar
 
Join Date: Jun 2014
Posts: 925
Reputation: 0 NolliM3 is on a distinguished road
Location: Louisiana

United States




Default Re: Help Me Fix My AC Woes

Quote:
Originally Posted by Eric M3 View Post
Did you already check the wires? It says wire from SG = in German Steuer Geraet = control panel to component or component itself faulty.

instead of the NLA control panel you can also check fot the older version
Part Cross-reference 64118391512 Uncoded control unit for air conditioning
From: 06/22/1992 To: 02/09/2012 (ENDED) Weight:0.231 kg Price:$440.30
Supersedes: 64111466581 12/18/1992

Programa also offers reman units http://www.programainc.com/item_list.aspx?idcategory=28
Thank you Eric M3 for responding and clarifying what the SG meant...it had been baffling me. Yes, I checked the connection and it's solid...that's why I concluded it most be the control panel. I had also checked RealOEM...it doesn't show for my car as my car was manufactured, 10/1995 and the control panel #6411839152 ended 9/1995 yet; that's what my car has. I also discovered Programa yesterday.
__________________

1995 Alpine White...X-Brace, Fan delete, Cold Air Intake

Last edited by NolliM3; Tue, Sep-25-2018 at 06:44:35 PM.
Jump to top NolliM3 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump



All times are GMT. The time now is 01:12:11 AM.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
M3Forum.com and M3forum.net is in no way sponsored, endorsed or affiliated by or with BMW NA / BMW AG or any of it's subsidiaries or vendors.
BMW and M3 (E90 M3 | E92 M3 | E93 M3 | E46 M3 | E36 M3 | E30 M3) are registered trademarks of BMW AG.
M3Forum Terms of Service
Copyright 1999-2017 M3Forum.com
Discussing Help Me Fix My AC Woes in the E36 M3 (1992-1999) Forum - {Euro - S50 B32 321hp @ 7400 rpm} {U.S. - S52 B32 240 hp @ 6000 rpm}
Total Produced: 71,212 - Years Produced: 1992 to 1999 at BMW M3 Forum.com (E30 M3 | E36 M3 | E46 M3 | E92 M3 | F80/X)