Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Cobra Forums
The Terminator
Engine/Tuning
Anyone know exactly how our fan controllers work?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="ShadowDrake" data-source="post: 15379338" data-attributes="member: 46982"><p>This one is coming off the top of my head, this is what I would do:</p><p></p><p>If I'm not mistaken the ECU has two pins it uses for LSF and HSF. I'd just use those (ground trigger) to power new relays for your high speed and low speed fans. The little fan controller relay or whatever it happens to be does some magic and drops the voltage to the fan. It generates a pretty significant amount of heat in operation so I think it's just a resistor bank.</p><p></p><p>But if you're looking to replace all of that anyway just skip the whole thing and use the pins at the ECU to drive new (bigger) relays.</p></blockquote><p></p>
[QUOTE="ShadowDrake, post: 15379338, member: 46982"] This one is coming off the top of my head, this is what I would do: If I'm not mistaken the ECU has two pins it uses for LSF and HSF. I'd just use those (ground trigger) to power new relays for your high speed and low speed fans. The little fan controller relay or whatever it happens to be does some magic and drops the voltage to the fan. It generates a pretty significant amount of heat in operation so I think it's just a resistor bank. But if you're looking to replace all of that anyway just skip the whole thing and use the pins at the ECU to drive new (bigger) relays. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Cobra Forums
The Terminator
Engine/Tuning
Anyone know exactly how our fan controllers work?
Top