LCD HVAC on 2024 Installed!

[ProperRCLB]

Just installed this and it’s honestly one of the best mods I have done and I have done plenty. Brings the cabin into a different level, auto mode, temperature display, controls for seats heating and active etc.

One issue I’m having is prior to any Forscan (As Built Reset) the controls showed temperatures on both sides and allows to click ‘dual’. However the AC was not blowing cold air.

After the AS reset of the HVAC module now I have heat and cold working but only one side displays the temperature (driver side).

Anyone have any insights on how to get the passenger side to show the temperature as well?

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[ProperRCLB]

Now it only shows temperature on one side:

 

[Kaboom]

I don't believe it will, because your truck was not equipped with dual climate.

 

[Jerardisflossin]

What did you change in Forscan for the module? Mine worked without doing anything but I would love to get rid of some of the codes I have.

 

[ProperRCLB]

What did you change in Forscan for the module? Mine worked without doing anything but I would love to get rid of some of the codes I have.

Do you have a 2024? What HVAC module part number do you have?

 

[ProperRCLB]

I used Part #ML3Z-19980-K

 

[ProperRCLB]

Here is a 2024 Lariant with heated/cooled seat, dual climate for comparison. Let me know if you think I can test these changes or not.

Delta is whats different on the Lariat AB codes. I do have HSW, Heated/Cooled seats from a Lariat installed.

I made these changes and still nothing.

I'm going to back up the HVAC module as it is now and will update it with an AS IS file from a 2024 5.0L Lariat and see what happens.

 

[ProperRCLB]

Success!

Everything works ?

 

[Jmwillets]

Success!

Everything works ?

How did you get it to work? I want to do this Mod in my 25 STX. Do you know if its possible?

 

[ProperRCLB]

How did you get it to work? I want to do this Mod in my 25 STX. Do you know if its possible?

I founded a file from a Lariat and uploaded it and viola.

 

[Jmwillets]

I have a 25 STX and want to do this as well. Question...does it act as a true dual AC at this point or is it simply an esthetic upgrade?

 

[ProperRCLB]

I have a 25 STX and want to do this as well. Question...does it act as a true dual AC at this point or is it simply an esthetic upgrade?

It does not add dual zone functionality.

 

[Jmwillets]

It does not add dual zone functionality.

Do you (or does anyone) know what would be involved to add dual zone functionality? I will add heated seats (once I find them) so I see the benefit there ( provided the HVAC buttons will properly interface).

Other than the chrome knobs what other benefits or features does this mod do?

 

[ProperRCLB]

Do you (or does anyone) know what would be involved to add dual zone functionality? I will add heated seats (once I find them) so I see the benefit there ( provided the HVAC buttons will properly interface).

Other than the chrome knobs what other benefits or features does this mod do?

I don’t believe people swap these because they add chrome knobs.

I’m not familiar how to add dual zone.

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