2 speed fan
Aug 25, 2006 | 10:54 PM
#1
2 speed fan
Any body hook up the 2 speed fan out of a taurus/sable 3.8? I have the fan and it flows like crazy. I have hp tuners so I want to hook it to the pcm via pin 42. How do I wire that direct or with a relay. Also how do I tell the pcm to go from speed 1 to speed 2? Is there a way to be able to run a switch so that if its in the middle then the switch is off (for creek crossings) then down for normal comp control and then all the way up for just the high speed(incase **** happens)
Aug 27, 2006 | 12:29 AM
#2
How do I change this text
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From: Behind the TIG welder
how many pins are on the fan?
There are a few ways you could command the fan on high, one is with the A/C, another way is with a separete controler (what I did). If it a 05ECM, They have another pin output that could be used. If the fan is controled with the ECM It MUST use relays. Pin 42 supplies a ground feed. So you would wire your relay to have power to two pins one for the "turn on", and one that will actually power the fans. The one powering the fans needs to be pretty big in wire size and should get power from a good source. Like the battery or the red jumper box between the engine and fuse box. Also both power wires need to have a fuse in line.
Post up a pic or tow of the fan assy. and the connector. I could tell you how to wire it in with more details than this.^^^ ^^^^^
There are a few ways you could command the fan on high, one is with the A/C, another way is with a separete controler (what I did). If it a 05ECM, They have another pin output that could be used. If the fan is controled with the ECM It MUST use relays. Pin 42 supplies a ground feed. So you would wire your relay to have power to two pins one for the "turn on", and one that will actually power the fans. The one powering the fans needs to be pretty big in wire size and should get power from a good source. Like the battery or the red jumper box between the engine and fuse box. Also both power wires need to have a fuse in line.
Post up a pic or tow of the fan assy. and the connector. I could tell you how to wire it in with more details than this.^^^ ^^^^^
Aug 27, 2006 | 01:20 PM
#3
Originally Posted by Wilde Racing
how many pins are on the fan?
There are a few ways you could command the fan on high, one is with the A/C, another way is with a separete controler (what I did). If it a 05ECM, They have another pin output that could be used. If the fan is controled with the ECM It MUST use relays. Pin 42 supplies a ground feed. So you would wire your relay to have power to two pins one for the "turn on", and one that will actually power the fans. The one powering the fans needs to be pretty big in wire size and should get power from a good source. Like the battery or the red jumper box between the engine and fuse box. Also both power wires need to have a fuse in line.
Post up a pic or tow of the fan assy. and the connector. I could tell you how to wire it in with more details than this.^^^ ^^^^^
There are a few ways you could command the fan on high, one is with the A/C, another way is with a separete controler (what I did). If it a 05ECM, They have another pin output that could be used. If the fan is controled with the ECM It MUST use relays. Pin 42 supplies a ground feed. So you would wire your relay to have power to two pins one for the "turn on", and one that will actually power the fans. The one powering the fans needs to be pretty big in wire size and should get power from a good source. Like the battery or the red jumper box between the engine and fuse box. Also both power wires need to have a fuse in line.
Post up a pic or tow of the fan assy. and the connector. I could tell you how to wire it in with more details than this.^^^ ^^^^^
There are 3 pins, low, high, and ground. I don't really have to hook it up to the comp (one less thing I gotta figure out) I could always buy one of these ebay item #300021051259. I am still waiting for them to let me know if it is capable of 2 speeds. if not theres always this one 190024776545 which is for this fan. And how to wire it would be great cause all I know about electricity is don't **** on an electric fence
Sep 5, 2006 | 01:26 PM
#5
Staging Lane
Joined: Jun 2005
Posts: 61
Likes: 14
Here is my Taurus fan install. Hope that it helps. http://www.offroad-tech.com/forum/showthread.php?t=2224
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