Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Jul 2004
Location: San Diego, CA
Posts: 198
Help identify another orphan connection?

Sorry, I have no other info on this one since I can't see where the wires ultimately lead, but figured to throw it out there in case someone recently encountered it or knows off-hand what it is.
As I was looking at the wiring feeding down off of the heater blower looking for the cause of my heater fuse bowing, I pulled up a small wire harness that was tucked down under and found this two pin female end taped off. It has a red/white stripe wire, and a brown wire feeding into the plug. The small harness then connects into another larger taped up harness running below the heater blower and out the back, towards the front of the car in the engine compartment...can't see where it all goes though.
Any help would be appreciated!


__________________
1983 911SC Cab
Old 12-22-2013, 03:50 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Senior Member
 
ohecht's Avatar
 
Join Date: May 2000
Location: Richmond, VA
Posts: 919
It's been a long time since I replaced my cruise control servo with an electronic unit, but that looks like the connector to the servo I remember. If the cruise control servo was removed from the car or even if it didn't have that option, I think that's what you're looking at.
__________________
Olivier Hecht
1982 911SC
Old 12-22-2013, 03:58 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Registered
 
Join Date: Jul 2004
Location: San Diego, CA
Posts: 198
Awesome, that makes great sense!...given the fact that my cruise control has never worked...Funny all the treasures you find in an old car (that has a bit of stuff that has never worked) when you really go looking...
Thanks very much Olivier!
Christian
__________________
1983 911SC Cab
Old 12-22-2013, 04:01 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: Sep 2005
Location: South Surrey, BC
Posts: 4,536
that looks like the connector for the vacuum switch to the decal valve of the 78 to 80 ish cars

lorne m.
__________________
83 SC
Old 12-22-2013, 04:18 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Join Date: Jul 2004
Location: San Diego, CA
Posts: 198
Thank you Lorne...I'll put it back on on my list, just in case, of potential issues to look at then when i get back in later this next week.
Thanks much,
Christian
__________________
1983 911SC Cab
Old 12-22-2013, 04:45 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
Join Date: Oct 2008
Location: Nash County, NC.
Posts: 8,480
It connected to a vacuum pod between runner 2 and 3 on 78 and 79.
Bruce
Old 12-22-2013, 04:49 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
schoward's Avatar
 
Join Date: Nov 2005
Location: Jersey Shore
Posts: 615
Don't think it's the cruise. Your other photo on the vacuum hose thread shows the cruise servo with the connector securely plugged in the top. Looks similar but don't think it's cruise.
__________________
Scott
1981 911SC Targa - Platinum Metallic
Old 12-22-2013, 04:52 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
Join Date: Jul 2004
Location: San Diego, CA
Posts: 198
Ok, thank you very much Bruce and thank you for additional confirmation Schoward
Christian
__________________
1983 911SC Cab
Old 12-22-2013, 05:32 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Fleabit peanut monkey
 
Bob Kontak's Avatar
 
Join Date: Nov 2007
Location: North Canton, Ohio
Posts: 20,696
Garage
I think there are some "orphans" from the early SC's that just kind of dangle on the later SC's.

I swear I have seen that floating around in my 81. I think LM3929 and bruce hit it. I don't have the vacuum pod on my 81. You don't on your 83. But Porsche did not delete from the wiring harness.
__________________
1981 911SC Targa
Old 12-22-2013, 05:46 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
Join Date: Jul 2004
Location: San Diego, CA
Posts: 198
That would be great news; thanks much Bob!
__________________
1983 911SC Cab
Old 12-22-2013, 06:21 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
The Bavarian
 
Join Date: Mar 2012
Location: Pfaffenhofen/Bavaria/Germany
Posts: 247
I was told that the connector is for a thermo time switch my '80 SC doesn't have.
Excerpt from John Walkers reply:

> if you have a thermo-time switch between #2 and #3 intake runner, it goes there. if not, it isn't used and is usually found taped to the loom.

One more plug to go (identify ;-)

- Manfred
__________________
'80 911 SC Targa black/black
Old 12-22-2013, 10:54 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
ROW '78 911 Targa
 
timmy2's Avatar
 
Join Date: Jul 2011
Location: Salem, OR
Posts: 10,214
Garage
Not used after '79 but still wired into the harness until at least '81 from the harnesses I have been sent to rebuild.

Old 12-22-2013, 11:05 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
Reply


 


All times are GMT -8. The time now is 10:20 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.