Electrical circuit for AAR, Where does it trace back to? |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
Electrical circuit for AAR, Where does it trace back to? |
boxsterfan |
Nov 20 2013, 09:10 PM
Post
#1
|
914's are kewl Group: Members Posts: 1,776 Joined: 6-June 03 From: San Ramon, CA Member No.: 791 Region Association: Northern California |
So, I have been having what I thought was the problem of a stuck-open AAR.
1. Start car cold 2. Car idles at 1800 RPM during warm-up 3. Car gets warmed up and now starts idling at 3,000 RPM 4. Pull input to AAR and you can feel it is still sucking air in (a ton). 5. Plug the input to AAR and idle drops to 950 RPM. Today, I replaced the AAR (thanks fellow 914world member) with another one. However, the problem/symptom persists just as above. So now I suspect I am not getting power to the AAR so that its little bimetallic strip can be heated up. Where does the power wire for the AAR trace back to in the car (74 2.0L)? How can I test that wire? |
914itis |
Nov 20 2013, 10:08 PM
Post
#2
|
Advanced Member Group: Members Posts: 2,892 Joined: 9-October 10 From: New York City Member No.: 12,256 Region Association: North East States |
The AAR I sent you was tested.
I am positive it is working. Testing is simple. I applied 12 Volts and the it fully closes in about 5 minutes. |
boxsterfan |
Nov 20 2013, 10:11 PM
Post
#3
|
914's are kewl Group: Members Posts: 1,776 Joined: 6-June 03 From: San Ramon, CA Member No.: 791 Region Association: Northern California |
The AAR I sent you was tested. I am positive it is working. Testing is simple. I applied 12 Volts and the it fully closes in about 5 minutes. I won't get time to work on it until this weekend. Where did you apply the 12 volts? It didn't have a spade connector on it and the sheath was not trimmed back on the wire. |
Lo-Fi Version | Time is now: 16th June 2024 - 04:44 PM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |