RomRaider Logo

RomRaider

Open Source ECU Tools
 FAQ •  Register •  Login 

RomRaider

Documentation

Community

Developers

It is currently Tue Dec 23, 2025 3:42 pm

All times are UTC - 5 hours [ DST ]





Post new topic Reply to topic  [ 3 posts ] 
Author Message
 Post subject: Electric fan in ms41.2
PostPosted: Fri Jan 07, 2022 9:07 pm 
Offline
Experienced
User avatar

Joined: Mon Jul 19, 2021 2:41 pm
Posts: 101
Sup peeps once again thanks for the help in advance!

I got a quick question.

How to i add my electric fan to muffler flap selenoid and adjust it to turn on at temp.

Step by step would be greatly appretiated

Or if there is a thread explaining this can you please link it to me, because i tried searching it and the only post i saw was pretty vague to me. Thanks.


Sent from my iPhone using Tapatalk


Top
 Profile  
 
 Post subject: Re: Electric fan in ms41.2
PostPosted: Tue Jan 11, 2022 1:51 am 
Offline
Newbie

Joined: Thu Mar 04, 2021 7:09 am
Posts: 11
BlastinBlanks wrote:
Sup peeps once again thanks for the help in advance!

I got a quick question.

How to i add my electric fan to muffler flap selenoid and adjust it to turn on at temp.

Step by step would be greatly appretiated

Or if there is a thread explaining this can you please link it to me, because i tried searching it and the only post i saw was pretty vague to me. Thanks.


Sent from my iPhone using Tapatalk


This seem real interesting, would love to follow the progress on this.

From some googling and wiring diagrams, it seems like the signal for exhaust flap from MS41 is pin 52

http://wedophones.com/Manuals/BMW/1998% ... Manual.pdf

Maybe you can take a look at the wiring diagram for some ideas on how to hook it up, or find points along the circuit where you can take measurements of the signal when it's on / off.

All the best and hope to see updates on this :)


Top
 Profile  
 
 Post subject: Re: Electric fan in ms41.2
PostPosted: Tue Jan 11, 2022 2:13 am 
Offline
Experienced
User avatar

Joined: Mon Jul 19, 2021 2:41 pm
Posts: 101
yushao wrote:
BlastinBlanks wrote:
Sup peeps once again thanks for the help in advance!

I got a quick question.

How to i add my electric fan to muffler flap selenoid and adjust it to turn on at temp.

Step by step would be greatly appretiated

Or if there is a thread explaining this can you please link it to me, because i tried searching it and the only post i saw was pretty vague to me. Thanks.


Sent from my iPhone using Tapatalk


This seem real interesting, would love to follow the progress on this.

From some googling and wiring diagrams, it seems like the signal for exhaust flap from MS41 is pin 52

http://wedophones.com/Manuals/BMW/1998% ... Manual.pdf

Maybe you can take a look at the wiring diagram for some ideas on how to hook it up, or find points along the circuit where you can take measurements of the signal when it's on / off.

All the best and hope to see updates on this :)
Hey friend i appreciate the good vibe and for going out of your way to help me, but yeah i just took the easier route and bought an external thermostat fan switch to get the the fan on earlier.

On another note check out my instagram shes running pretty decent now. Just gotta tune it up a bit.

@foreignslabz


Sent from my iPhone using Tapatalk


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 3 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: Google [Bot] and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
Style based on FI Subsilver by phpBBservice.nl