Heater control

[smokn65]

Looking for a heater control unit.
Any help is appreciated


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[Gryphonzus]

I assume you are referring to the EATC module that controls the temp and fan speed? What is the problem? You might find some on Ebay or a junk yard. You can also contact Fastblackmerc he usually has a spare he will sell you for yours if it is not all burned up or too damaged. Hope this helps.

[smokn65]

Mine works but not fully functional. Heat blows all the time. Some vents won’t open or close


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[fastblackmerc]

Mine works but not fully functional. Heat blows all the time. Some vents won’t open or close


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Replied to your PM.

Sounds like you have 2 problems.

1-Heat all the time is usually the Blend Door actuator.

FIX: Run the EATC self-test, if you get a 024 or 025 fault code the Blend Door actuator needs to be replaced.

2-The problem with the vents is probably the o-rings in the EATC.

FIX: The o-rings need to be replaced. I offer a repair service for the EATC - new o-rings and LED conversion for the fan & control buttons. Cost is $55.00.

[smokn65]

How do I change the o rings out


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[blazen71]

How do I change the o rings out


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You send your EATC to Fastblackmerc :P

[NorthShoreChiMM]

+1 on FBM, he did mine and the result was fantastic, well worth it to send it to him as he's probably done hundreds.