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
 
Cattler's Avatar
 
Join Date: Sep 2008
Location: Manassas, VA
Posts: 453
Garage
Porsche Crest Installing new third brake light after tail

I'm (finally) having my Carrera tail repainted and am mounting it to the deck lid. We've disconnected and removed the old, lower third brake light and have a new one ready to go on.

The new, higher light has two sets of wires--one with a special fitting on the end (like a plug) and the other a couple of standard wires with hot shoes. The old light was connected only with the wires / hot shoes and didn't have the plug. What gives?




Any advice from someone who's installed a Carrera tail and replaced the third brake light? (Yes, I read through a load of other posts about third brake lights. No joy.) Should I move the hot shoes to the wires and leave the plug disconnected? Is there some connector I haven't found?

Here's a picture of the car without the tail...I'll post later this weekend with the tail installed.



Thanks,
David

__________________
1987 911 Carrera Cabriolet (sold)
2009 Prius (daily driver--keeps me sane)
2011 Mercedes GLK350 (wife's car)
2002 Volkswagen Beetle Turbo S (son's car--keeps wife sane)
Old 01-20-2009, 12:56 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Cattler's Avatar
 
Join Date: Sep 2008
Location: Manassas, VA
Posts: 453
Garage
No wiring guru or wing installer? Please help...
__________________
1987 911 Carrera Cabriolet (sold)
2009 Prius (daily driver--keeps me sane)
2011 Mercedes GLK350 (wife's car)
2002 Volkswagen Beetle Turbo S (son's car--keeps wife sane)
Old 01-21-2009, 07:48 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Member 911 Anonymous
 
DRACO A5OG's Avatar
 
Join Date: Sep 2007
Location: Rancho Palos Verdes
Posts: 14,329
Garage
Send a message via Skype™ to DRACO A5OG
Brown is Ground
Blue is 12Volt
Black with Yellow is connected to the Brake Light Switch.

If you pull the passanger side plug from the engine compartment then remove the black insulation tape, you will see the Black/Yellow to tap into.

Plug it back in with insulation removed, using a volt tester/DVM check which line is the Brake Light 12 volt to tap into. Remove the bulb and that will be the one that does not trip the tester. (Funny thing is Bentley Manual does not show the Blueish line connected???)

If you need the diagram, I can email it to you via pdf, PM me.

Connect the Brown to a known good Ground.

I would just try the Black Yellow and Brown only.

I spliced an LED 3rd light with only the Black Yellow and Ground.
__________________
'85 Carrera Targa
Factory Marble Grey/Black * Turbo Tail * 930 Steering Wheel* Sport Seats * 17" Fuchs (r) * 3.4 * 964 Cams * 915 * LSD * Factory SS * Turbo Tie Rods * Bilsteins * Euro Pre-Muff * SW Chip on 4K DME * NGK * Sienes GSK * Targa Body Brace
PCA/POC

Last edited by DRACO A5OG; 01-21-2009 at 09:51 AM..
Old 01-21-2009, 09:48 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: Jul 2000
Location: So. Calif.
Posts: 19,910
I suspect the 3-wire harness might parallel the brown and blue wires. Try this: With test wires, connect the blue wire to source voltage (12V). Then momentarily connect the brown wire to ground. The light should go ON. If it does, you're golden.

In addition, you should be able to disassemble the light housing and see for yourself where the wires terminate.

Another option is to consult the factory wiring diagram. In fact, that might be a first choice, just to be sure.

Sherwood
Old 01-21-2009, 09:51 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Registered
 
Cattler's Avatar
 
Join Date: Sep 2008
Location: Manassas, VA
Posts: 453
Garage
Porsche Crest

Thanks for the advice. I'll use the Bentley manual but was concerned about the specific diagram with the third brake light. I've found some errors in my book--don't know how that happens.

Draco--I'd appreciate the diagram you have if different than the Bentley. I'll send you a PM.

Here are the pictures I promised. Obviously the brake light isn't mounted, but I'm really pleased with the look. The shop matched the paint color--Cassis Red Metallic--very well and I can't see the difference. I also had a small dent repaired on the left rear quarter panel--just at the flare. They did a great job there too. If anyone needs a good bodyshop in Manassas, Virginia, I have a good recommendation.

David






__________________
1987 911 Carrera Cabriolet (sold)
2009 Prius (daily driver--keeps me sane)
2011 Mercedes GLK350 (wife's car)
2002 Volkswagen Beetle Turbo S (son's car--keeps wife sane)
Old 01-22-2009, 01:06 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
the the is offline
Registered
 
Join Date: Oct 2006
Location: Colorado, USA
Posts: 8,279
Sure looks nice! Esp. without that eyesore third brake light ruining it!
Old 01-22-2009, 01:07 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Happiest when Tinkering
 
gsmith660's Avatar
 
Join Date: Jun 2007
Location: Missouri
Posts: 4,607
Quote:
Originally Posted by Cattler View Post
Thanks for the advice. I'll use the Bentley manual but was concerned about the specific diagram with the third brake light. I've found some errors in my book--don't know how that happens.

Draco--I'd appreciate the diagram you have if different than the Bentley. I'll send you a PM.

Here are the pictures I promised. Obviously the brake light isn't mounted, but I'm really pleased with the look. The shop matched the paint color--Cassis Red Metallic--very well and I can't see the difference. I also had a small dent repaired on the left rear quarter panel--just at the flare. They did a great job there too. If anyone needs a good bodyshop in Manassas, Virginia, I have a good recommendation.

David






A little advise fill the voids around the mounting bosses with epoxy so they dont stress crack in 10 or 15 years.
__________________
" Porsche there is no substitute" I always liked that saying. Air cooled is the only way to go!
76 911 C.R.A.P. Gruppe #2 BIG time TURBO C.R.A.P. Bitz EFI/EDIS Now MegaSquirt 3
76 Blazer also restored by me
Old 01-22-2009, 01:34 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
'82 SC TL
 
canamfan's Avatar
 
Join Date: Sep 2008
Location: S.W. Ontario
Posts: 584
Garage
Hey what about a chin spoiler to compliment/balance that Carrera tail? Nice colour.
__________________
76'S 1st Porsche white/can/can early rebuild (boo)
'84 Carrera cpe. all blk & stock 340k never a let down (might have been the best1)
'87 Carrera cpe white/blue short flirt
'89 Anniv. sil/linen very pretty miss her
'88 928S4 5spd. blu/blu cmplt.SS exh.chipped lowered
Old 01-22-2009, 02:14 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Registered
 
Cattler's Avatar
 
Join Date: Sep 2008
Location: Manassas, VA
Posts: 453
Garage
Porsche Crest

I haven't told my wife that the chin spoiler is next...
__________________
1987 911 Carrera Cabriolet (sold)
2009 Prius (daily driver--keeps me sane)
2011 Mercedes GLK350 (wife's car)
2002 Volkswagen Beetle Turbo S (son's car--keeps wife sane)
Old 01-22-2009, 04:04 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
Join Date: Mar 1999
Location: Cornwall-on-Hudson, New York, USA
Posts: 4,499
You probably shouldn't go over 80 or 90 with a tail and no chin spoiler. It can get sort of exciting when you find the nose moving six inches or more sideways at speed. It's not a cosmetics thing.

Also, repeat after me: "compliment" is to say something nice. "Complement" is to accompany or match something.
__________________
Stephan Wilkinson
'83 911SC Gold-Plated Porsche
'04 replacement Boxster

Last edited by Formerly Steve Wilkinson; 01-22-2009 at 06:34 PM..
Old 01-22-2009, 06:31 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
Make Bruins Great Again
 
Por_sha911's Avatar
 
Join Date: Dec 2003
Location: TN
Posts: 20,924
Garage
Practice: "Gee honey, I didn't realize it would be unsafe to not have a front spoiler. I just knew how you'd worry so I had to buy the chin spoiler for your sake."
p.s. It actually is unsafe without the chin spoiler at highway speeds.
__________________
--------------------------------------
Joe
See Porsche run. Run, Porsche, Run: `87 911 Carrera
Old 01-22-2009, 06:46 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
Registered
 
jpahemi's Avatar
 
Join Date: Feb 2004
Location: Long Island, N.Y.
Posts: 1,798
Do you really want to install that light? It seems to spoil the car's lines...

jp
Old 01-22-2009, 07:47 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
Registered
 
Join Date: Jul 2000
Location: So. Calif.
Posts: 19,910
Is there a substitute for the factory 3rd brake light? For some reason, its shape reminds of the things from the movie, "War of the Worlds". Of course, YMMV. Perhaps something more subtle.

Sherwood
Old 01-22-2009, 07:47 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #13 (permalink)
Registered
 
MBAtarga's Avatar
 
Join Date: Jul 2001
Location: Lawrenceville GA 30045
Posts: 7,380
Quote:
Originally Posted by 911pcars View Post
Is there a substitute for the factory 3rd brake light? For some reason, its shape reminds of the things from the movie, "War of the Worlds". Of course, YMMV. Perhaps something more subtle.

Sherwood
The light is sometimes referred to as the "E.T." light - resembling the head shape of the E.T. critter.
__________________
Mark

'83 SC Targa - since 5/5/2001
'06 911 S Aerokit - from 5/2/2016 to 11/14/2018
'11 911 S w/PDK - from 7/2/2021 to ???
Old 01-22-2009, 08:51 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)
Registered
 
cantdrv55's Avatar
 
Join Date: Aug 2003
Location: SF Bay Area
Posts: 7,969
Nothing to add except I've got a Cassis Red Carrera too. Beautiful color!

Old 01-22-2009, 09:09 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #15 (permalink)
Reply

Thread Tools
Rate This Thread
Rate This Thread:

 


All times are GMT -8. The time now is 02:56 AM.


 
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.