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1998 1999 ECC control unit compatibility question Topic is solved

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1998 1999 ECC control unit compatibility question

Post by AKJeeper » Wed May 24, 2017 1:08 pm

abscate wrote: ↑
Mon Dec 19, 2016 4:55 am
Climate control changes

In late 1998 the damper and temp control modules were replaced by a single motor (9134729)doing both functions on the driver side. This was used 1999-2000 then replaced on P2

Edited to 1999-00
Does anyone know if the ECC unit (the part in the dash w/ the knobs) from a '98 is compatible with a '99-'00?

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Re: 1999 2000 MY - The "Bastards" Draft Info Thread

Post by abscate » Wed May 24, 2017 1:40 pm

I don't think so. ME7 (used on 1999) has completely different management of climate control than earlier.
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Re: 1999 2000 MY - The "Bastards" Draft Info Thread

Post by bmdubya1198 » Wed May 24, 2017 1:46 pm

AKJeeper wrote: ↑
Wed May 24, 2017 1:08 pm
abscate wrote: ↑
Mon Dec 19, 2016 4:55 am
Climate control changes

In late 1998 the damper and temp control modules were replaced by a single motor (9134729)doing both functions on the driver side. This was used 1999-2000 then replaced on P2

Edited to 1999-00
Does anyone know if the ECC unit (the part in the dash w/ the knobs) from a '98 is compatible with a '99-'00?
Not sure. My ECC unit worked in my cousin's '99 when we were trying to diagnose the issue with it. His damper on the driver's side is shot.
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Re: 1998 1999 ECC control unit compatibility question  Topic is solved

Post by abscate » Wed May 24, 2017 1:47 pm

And FCP reports, in fact, they are the same
Screen Shot 2017-05-24 at 3.45.27 PM.png
Screen Shot 2017-05-24 at 3.45.27 PM.png (109.45 KiB) Viewed 463 times
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Re: 1998 1999 ECC control unit compatibility question

Post by abscate » Wed May 24, 2017 1:48 pm

This is kind of surprising since mid 1999 year, the damper went to the one motor style - but apparently the ECC can figure out how to work with both?
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Re: 1998 1999 ECC control unit compatibility question

Post by BEJinFbk » Wed May 24, 2017 2:19 pm

abscate wrote: ↑
Wed May 24, 2017 1:48 pm
This is kind of surprising since mid 1999 year, the damper went to the one motor style - but apparently the ECC can figure out how to work with both?
Are you talking about MCC or ECC?
MCC has always been just the recirc damper.
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Re: 1998 1999 ECC control unit compatibility question

Post by abscate » Wed May 24, 2017 2:34 pm

ECC for the mid year damper change.
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