Automatic dual climate control harness

[DustinS]

Originally Posted by Sc629

im going to revive this old thread. Someone on one of the facebook groups claims that on the 17+ 86s (assuming the same for brz premium?) they run same exact wiring harness as the one used on the dual climate control equipped ones. Essentially if this is true, then i wouldnt have to go through the trouble of putting together a new harness for at least single zone climate control. Anybody know or willing to help me do the research to see if there is any truth to this?

If the car has manual climate controls. It’s a different harness.

[Sc629]

Originally Posted by DustinS

If the car has manual climate controls. It’s a different harness.

thats what i thought but the guy on facebook gave me hope they just simplified it to one harness that would work for both setups :/

thanks!

[dezmoondo]

I don’t know why it is impossible to find the part number of the harness. I tried looking. Does anyone work for Toyota or TRD? I bet they can help us find it.

[Chaetagnath]

Originally Posted by dezmoondo

I don’t know why it is impossible to find the part number of the harness. I tried looking. Does anyone work for Toyota or TRD? I bet they can help us find it.

Do you mean for the dash harness of a BRZ limited or other car with Automatic dual air? I believe it is 81302CA360.

[dezmoondo]

Originally Posted by Chaetagnath

Do you mean for the dash harness of a BRZ limited or other car with Automatic dual air? I believe it is 81302CA360.

Thank you for the part number.
I was referring to the harness for automatic dual air. I have went on many part dealers for Toyota and Subaru and still couldn’t find the specific harness. I am sure dealers and order the part with part number

[Chaetagnath]

Originally Posted by dezmoondo

Thank you for the part number.
I was referring to the harness for automatic dual air. I have went on many part dealers for Toyota and Subaru and still couldn’t find the specific harness. I am sure dealers and order the part with part number

As far as I know, it’s normally integrated into the dash harness. I do t think there is a separate one for the a/c. That’s why going from manual ac to dual auto is such a pain, because you have to retrofit it.

[AxisPower]

For all the people that have traveled down this path before, is it possible to replace the entire dash harness with a limited/monogram dash harness or are there too many differences between trim levels for the harnesses to just be plug and play and is a conversion harness the easier way of doing this swap.

[dezmoondo]

Originally Posted by Chaetagnath

As far as I know, it’s normally integrated into the dash harness. I do t think there is a separate one for the a/c. That’s why going from manual ac to dual auto is such a pain, because you have to retrofit it.

I have noticed that you have previously stated that it is not possible to retrofit the manual blower to the auto blower. If I do not care for the dual zone function, does it matter? Also if I do only single zone, the passenger side knob will not light up right.

[Chaetagnath]

Originally Posted by dezmoondo

I have noticed that you have previously stated that it is not possible to retrofit the manual blower to the auto blower. If I do not care for the dual zone function, does it matter? Also if I do only single zone, the passenger side knob will not light up right.

You can use the manual blower to do single temp with auto function. In that case, the passenger knob will light up, and even allow you to set a different temp as if it were dual, but won’t do anything functionally.

[Junior_ctba]

good afternoon guys, I've read and re-read it several times and still do not know how to do it, is there anyone in california who can do it for me? my email junioradrenalinamx@hotmail.com

[lucas.sidoti]

Hey there! Here from Argentina!

I leave here female pin and male pin!
MALE
https://www.hi-1000ec.com/product/1214
FEMALE
https://hi-1000.shop-pro.jp/?pid=13999104

[Twitchy313]

https://www.subarupartsdeal.com/part...153,81302CA653

[lucas.sidoti]

Good news
Finaly all mu parts arrived, i have the harness wired and mthe servos that control the aire flow in.

Bad news:
At the moment of geting in the temperature control servo i figure out that its not compatible with the manual ac HVAC, first of all the gear thats comes with the manual HVAC does not fit with the gear of the servo. And altought i may solve that the oem hvac does not have the towers to insert the screws. I so that servo its not compatible at all. I would like to its that dustin did it

[DustinS]

Originally Posted by lucas.sidoti

Good news
Finaly all mu parts arrived, i have the harness wired and mthe servos that control the aire flow in.

Bad news:
At the moment of geting in the temperature control servo i figure out that its not compatible with the manual ac HVAC, first of all the gear thats comes with the manual HVAC does not fit with the gear of the servo. And altought i may solve that the oem hvac does not have the towers to insert the screws. I so that servo its not compatible at all. I would like to its that dustin did it

You can only do single climate conversion if you keep the manual HVAC box. Need to either buy an entire used one from a dual climate car or buy a case and the internal dual parts. I bought a new case and internal parts. I just haven’t Installed them yet. My wife doesn’t like It when the numbers don’t match anyway so it doesn’t do me any good. I also don’t have ac currently due to being swapped.