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997 Turbo / GT2 20062012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.

997TT MK.1 PCM 3 conversion DONE :)

 
  #661  
Old 03-14-2019, 10:31 PM
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Hi all,

This thread has been very helpful to me. Thanks to all contributing.

Might seem like a stupid a question, i am checking the fuses on the Pcm however i cant seem to locate the fuse at the back of the pcm 3.0, on the 2.1 is it a clear red fuse sticking out on the back however on the 3.0 its not there or i must be blind lol.

Also is there any other fuses i should be checking? I believe there is one in the bose amp aswell.

thanks for your help guys!!





 
  #662  
Old 03-14-2019, 11:05 PM
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There's no fuses in pcm3, and in amp too
 
  #663  
Old 05-02-2019, 05:05 PM
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I have read through all the pages of this interesting thread. The process has been impressive.

I am trying to source the P/N for the black plug on the HVAC, and a P/N for the pins would be great too.

Just to confirm, the red plug P/N could be 4g0972420 or 8E0972420b or 8E0972420c, correct?
 
  #664  
Old 05-02-2019, 11:04 PM
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Originally Posted by Caustic View Post
I have read through all the pages of this interesting thread. The process has been impressive.

I am trying to source the P/N for the black plug on the HVAC, and a P/N for the pins would be great too.

Just to confirm, the red plug P/N could be 4g0972420 or 8E0972420b or 8E0972420c, correct?
Thats correct.
Here's the one I bought:
https://www.aliexpress.com/snapshot/0.html?orderId=100034194254497&productId=328803052 04]https://www.aliexpress.com/snapshot/0.html?orderId=100034194254497&productId=328803052 04

I've been looking for the PN for the black plug too.
 

Last edited by GT3 Chuck; 05-20-2019 at 12:09 PM.
  #665  
Old 05-03-2019, 08:13 AM
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Originally Posted by pureporsche View Post
Thats correct.
Here's the one I bought:
https://www.aliexpress.com/snapshot/...Id=32880305204

I've been looking for the PN for the black plug too.
Unfortunately, your link doesn't work.
 
  #666  
Old 05-03-2019, 06:51 PM
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Here's the link again - for the red one.
https://www.aliexpress.com/item/2-4-10pcs-lot-TE-20-Pin-Way-Gateway-Canbus-Plug-Connector-Socket-With-Terminal-For/32880305204.html?spm=a2g0s.12269583.0.0.321f4e5bUj 7Xq7

If any one has the Part Number for the black, please do share.
 

Last edited by GT3 Chuck; 05-20-2019 at 12:10 PM.
  #667  
Old 05-04-2019, 06:23 AM
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Does anyone have the electrical schematics for the HVAC system for the 997.1 and the 997.2?
Been trying to locate them without any success.

I have the 997.2 HVAC unit (not the 997.1.5) and need to understand how the relay needs to get wired.
 
  #668  
Old 05-09-2019, 06:48 PM
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I can confirm the P/N for the black plug that fits in the HVAC is 443972807. This is an Audi part, but will fit.

I'll find out next week if my new HVAC works.


 
  #669  
Old 05-10-2019, 07:10 AM
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Where did you purchase the plug from and did you get the pins separately?
Can you walk us through the rewiring of this plug? Curious as without the pins seperately it may be difficult.
 
  #670  
Old 05-10-2019, 07:30 AM
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Any vw dealer can sell this plugs, pins etc.
 
  #671  
Old 05-10-2019, 11:53 AM
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Originally Posted by pureporsche View Post
Where did you purchase the plug from and did you get the pins separately?
Can you walk us through the rewiring of this plug? Curious as without the pins seperately it may be difficult.
I got the plug from ebay, but like Serg said, you can get it from a VW/Audi dealer too.

I have the 997.1.5 HVAC, from the 2009 Turbo detailed in this post. All I have to do is move 1 wire from the red block to the black block. For what you want to do using a 997.2 HVAC it seems a lot more complicated, and from what what I've read I'm not sure there is a complete solution.
 
  #672  
Old 05-12-2019, 09:41 AM
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Originally Posted by Caustic View Post
I got the plug from ebay, but like Serg said, you can get it from a VW/Audi dealer too.

I have the 997.1.5 HVAC, from the 2009 Turbo detailed in this post. All I have to do is move 1 wire from the red block to the black block. For what you want to do using a 997.2 HVAC it seems a lot more complicated, and from what what I've read I'm not sure there is a complete solution.
So you have you HVAC unit working then? Just moving that one wire? Aircon and all functions work?
Could you confirm?
 
  #673  
Old 05-12-2019, 11:50 AM
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Originally Posted by pureporsche View Post
So you have you HVAC unit working then? Just moving that one wire? Aircon and all functions work?
Could you confirm?
It's not just moving the one wire, it also requires PIWIS programming. If you read the thread of the link in my last post you will see that. Not sure when I will be able to get to the dealer to have that part done.
 
  #674  
Old 05-12-2019, 12:58 PM
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Originally Posted by Caustic View Post
It's not just moving the one wire, it also requires PIWIS programming. If you read the thread of the link in my last post you will see that. Not sure when I will be able to get to the dealer to have that part done.
Of course, yes - PIWIS reprogramming is known.
My question was a bit ambiguous - I was specifically curious about the electrical re-wiring.
...and it sounds like there's nothing further needed from an electrical and hardware perspective.
 
  #675  
Old 05-20-2019, 02:22 AM
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Hi all,

Big thanks for this incredible thread.

I have another stupide question, I need to test the wire of my rear camera but I don't know where I can find it at the back of the PCM 3.0 ...

Maybe one of those Fakra connectors ?

Can you please tell me the function of each red/black/blue ?

Thanks for your hellllllp !!

 

Last edited by GT3 Chuck; 05-20-2019 at 12:08 PM.

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