electronic climate control
Originally Posted by Thrill Racing
WOW. You guys rock and I already have the auto climate. I would have never thought it would be this easy to do. Obviously, easy being a subjective term.
It's very impressive what us Ford guys will do to have exactly what we want.

It's very impressive what us Ford guys will do to have exactly what we want.

Originally Posted by 928gt
>I am not saying you are wrong, just a little confused still.
No confusion here.
>To me it looks like we dont need pin #3 in the instrument cluster anymore, since page 60-3 says its for the manual system,
>I dont see any pin input for an auto system.
Correct, that is what I said you move Pin #3.
>What I am seeing is that we just need to run a wire from pin 12 of the EATC to pin 3 of the data link connector,
>which is where UBP is....once again, not saying you are wrong, just a little confused.
Still no confusion, with my way I use an existing factory wire and move it 6" from one Instrument cluster connector to another WITHOUT having to run a new wire. Ironically it is the same exact color (VT) and wire as original on the Manual and Auto systems. I much prefer to use as many of the orignal wires as possible and not run any additional wires. With my layout the only additional wires I have to run are 3 for the Drivers Side heated seat controls (I am using the 3 leftover from the Fan Resistor Pack to get the wires for the passenger seat heater controls down to the passenger feet area), and if I look a little farther I may find a way to do that without any new "non original" wiring, as a matter of fact I can probably use the wires for the reverse sensor switch harness and at least get me down the parking brake pedal area without adding any extra non original wiring at all in the dashboard area.
No confusion here.
>To me it looks like we dont need pin #3 in the instrument cluster anymore, since page 60-3 says its for the manual system,
>I dont see any pin input for an auto system.
Correct, that is what I said you move Pin #3.
>What I am seeing is that we just need to run a wire from pin 12 of the EATC to pin 3 of the data link connector,
>which is where UBP is....once again, not saying you are wrong, just a little confused.
Still no confusion, with my way I use an existing factory wire and move it 6" from one Instrument cluster connector to another WITHOUT having to run a new wire. Ironically it is the same exact color (VT) and wire as original on the Manual and Auto systems. I much prefer to use as many of the orignal wires as possible and not run any additional wires. With my layout the only additional wires I have to run are 3 for the Drivers Side heated seat controls (I am using the 3 leftover from the Fan Resistor Pack to get the wires for the passenger seat heater controls down to the passenger feet area), and if I look a little farther I may find a way to do that without any new "non original" wiring, as a matter of fact I can probably use the wires for the reverse sensor switch harness and at least get me down the parking brake pedal area without adding any extra non original wiring at all in the dashboard area.
Are you able to receive emails? I just sent you one and wondering if you can receive..
Did you guys have any luck with this?? I am looking into this and was wondering what else i will need besides the EATC?
I kinda understand the directions above, but not 100%... Can anyone explain a little different?
I kinda understand the directions above, but not 100%... Can anyone explain a little different?
You guys rock. I just replaced my 02 FX4 with an 04 FX4, and I want to do this mod, along with factory heated seats.
Any chance you could post a list of the exact parts needed, whether they are easy to find in a junkyard or should be bought new, and part numbers if you have them?
Thanks so much!!
EDIT: Looks like I came across most of what I was looking for here:
https://www.f150online.com/forums/sh...d.php?t=233927
Any chance you could post a list of the exact parts needed, whether they are easy to find in a junkyard or should be bought new, and part numbers if you have them?
Thanks so much!!
EDIT: Looks like I came across most of what I was looking for here:
https://www.f150online.com/forums/sh...d.php?t=233927
Last edited by wadespencer99; Dec 12, 2007 at 12:32 AM.
Does anyone have the wiring diagram for the electronic climate control? I'm looking to see whether it's a ground or 12v pulse that engages the defrost mode. Second, I'm looking for what color wire the defrost mode is. I'm going to wire my remote start to engage this for those cold mornings. I currently have it hooked up to my mirror defrost.
I love resurrecting old threads!
I just snagged an auto climate control on ebay for a great price. I only bid on it thinking - I wont ever win at this price, and I did.
So - it's time to dig through the archives and see what I need to do as far as pin swaps and wiring. Are the diagrams still floating around?
TIA!
I just snagged an auto climate control on ebay for a great price. I only bid on it thinking - I wont ever win at this price, and I did.
So - it's time to dig through the archives and see what I need to do as far as pin swaps and wiring. Are the diagrams still floating around?
TIA!
did you follow the wiring instructions on the first page?
Originally Posted by 928gt
At the Instrument Cluster you move pin# 2 (AC Demand) from the smaller connector (C220B) to Pin#29 (UBP Bus) of the larger connector (C220A)..
Then at the HVAC Controller you move Pin# 3 (AC Demand) of the larger connector (C249A) to Pin#12 (UBP bus) on the new smaller connector (C228B) of the EATC
The color of the wire is VT (violet).
Originally Posted by 928gt
At the Instrument Cluster you move pin# 2 (AC Demand) from the smaller connector (C220B) to Pin#29 (UBP Bus) of the larger connector (C220A)..
Then at the HVAC Controller you move Pin# 3 (AC Demand) of the larger connector (C249A) to Pin#12 (UBP bus) on the new smaller connector (C228B) of the EATC
The color of the wire is VT (violet).
Last edited by City of Champs; Jun 23, 2011 at 11:43 PM.




