Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

TEC3 -- DME harness

Thread Tools
 
Search this Thread
 
Old 03-16-2012, 03:53 PM
  #1  
Teddy952
Racer
Thread Starter
 
Teddy952's Avatar
 
Join Date: Mar 2003
Location: MA
Posts: 438
Likes: 0
Received 0 Likes on 0 Posts
Default TEC3 -- DME harness

Hey,

Looking for a sanity check on my TEC3 wiring plans. I'm tying into the 14 Pin DME connector in front of the fuse box. I won't be using pins 1 and 11 - 14 on the DME plug. I'm not sure what to do with the ignition start signal coming out of pin 7 or if I even need it anymore with the stock DME/KLR removed.

I did a quick diagram that has the wiring from the TEC3 ECU into the DME plug. I left out most of the other sensors from the TEC3 but added the injector wiring.

Do I have things layed out properly? Any suggestions or changes?

Thanks!
Attached Images  
Old 03-16-2012, 05:16 PM
  #2  
reno808
Rennlist Member
 
reno808's Avatar
 
Join Date: Mar 2005
Location: In the garage trying to keep boost down
Posts: 8,809
Likes: 0
Received 0 Likes on 0 Posts
Default

Talk to chris w. I am prob wrong but do you want to have the tec wired in the batt directly?
Old 03-16-2012, 05:31 PM
  #3  
Teddy952
Racer
Thread Starter
 
Teddy952's Avatar
 
Join Date: Mar 2003
Location: MA
Posts: 438
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm waiting for parts to be delivered to Chris W. so when the arrive I can double check with him.
According the the TEC3 install manual the main POS/NEG connections on the ECU are to 'full time battery positive and full time battery negative'. The yellow wire coming out of the ECU is a fused (not in my diagram) connection to +12 switched for turning the unit on/off.



Quick Reply: TEC3 -- DME harness



All times are GMT -3. The time now is 12:58 PM.