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
Designer King
 
Paulporsche's Avatar
 
Join Date: Mar 2004
Location: Toronto, ON Canada
Posts: 5,499
Turn Signals vs Indicators

My turn signals work fine. My flashers work fine. My headlights and taillights work fine.

However, when I turn on the turn signals, both dahsboard indicator lights illuminate. They blink @ the correct speed. This happens whether the signal stalk is set for left or right. Also, the indicator lights do not illuminate when the flashers are on.

Does this sound like a ground issue? The relay itself? Or the switch?

__________________
Paul
Yellow 77 Sunroof Coupe/cork interior; 3.2L SS '80 engine/10.3:1/No O2; Carrera Tensioners; 11 Blade Fan; Turbo tie rods; Bilstein B6; 28 tube Cooler; SSI, Dansk; MSD/Blaster; 16x7" Fuchs/205/50 Firestone Firehawk Indy 500s; PCA/UCR, MID9
Never leave well enough alone
Old 06-09-2009, 01:13 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
John W
 
Join Date: Mar 2009
Location: Albuquerque
Posts: 273
Hey Paul - Don't know for sure - but I'd check the wiring.
__________________
-----------------------------------
John

89 3.2 Targa 123k miles
Old 06-09-2009, 01:46 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Detached Member
 
Hugh R's Avatar
 
Join Date: May 2003
Location: southern California
Posts: 26,964
Mine has done that occasionally. I think the problem is in the stalk. Try shooting some electrical contact cleaner into the switch.
__________________
Hugh
Old 06-09-2009, 01:51 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Slumlord
 
Porsche_monkey's Avatar
 
Join Date: May 2001
Location: Canada
Posts: 4,983
The problem is likely the bulbs. You probably have low wattage bulbs, they need to draw more current for the flasher relay to work properly. I forget the wattage, but lots are about 13 watts and I think you need 20.

The Monkey knows...
__________________
84 Cab - sold!
89 Cab - not quite done
90C4 - winter beater
Old 06-09-2009, 02:24 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Wer bremst verliert
 
JohnJL's Avatar
 
Join Date: Jan 2005
Location: Toronto, Ontario
Posts: 4,767
Mine does that when the alt isnt charging or the car is idling really low. When the alt is charging properly and at normal running/idle speeds it goes back to normal.
__________________
2007 911 Turbo - Not a toy
1985 911 Cab - Wife's toy
1982 911 3.2 Indiash Rot Track Supercharged track toy
1978 911 3.0 Lichtbau toy "Gretchen"
1971 911 Targa S backroad toy
Old 06-09-2009, 04:39 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Designer King
 
Paulporsche's Avatar
 
Join Date: Mar 2004
Location: Toronto, ON Canada
Posts: 5,499
A similar thing was happenning the last few days. The only difference was that then the signals wouldn't work. I tightened up the socket and now the lights work perfectly; I just get both indicators going @ once.

Hugh, I'll try some contact cleaner.

P_M, I read your thread about the low wattage bulbs. I think mine are OK. I recently replaced one w/ the same that I've had for years w/o any previous issues.

John, I'll see what happens during a cold start when I have a high idle.
__________________
Paul
Yellow 77 Sunroof Coupe/cork interior; 3.2L SS '80 engine/10.3:1/No O2; Carrera Tensioners; 11 Blade Fan; Turbo tie rods; Bilstein B6; 28 tube Cooler; SSI, Dansk; MSD/Blaster; 16x7" Fuchs/205/50 Firestone Firehawk Indy 500s; PCA/UCR, MID9
Never leave well enough alone
Old 06-09-2009, 06:38 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
Rouxzy's Avatar
 
Join Date: Jun 2002
Location: New Hampshire
Posts: 724
Had same issue with mine. The contacts in the column get cruded up and need to be cleaned. In fact I had issues with my high beams sometimes staying on and that was also crud in the same area.
Tom
__________________
Ice Green '77 Targa 3.6 w/ Steve Wong chip
One Way To Get More Horsepower Is To Get A Bigger Horse!
"I couldn't find the sports car of my dreams, so I built it myself"
Ferdinand Porsche
Old 06-09-2009, 07:54 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
Join Date: Oct 2005
Location: Capistrano Beach, Ca.
Posts: 7,235
Paul,

Had a similar problem with my 73.5, and thought it was grounds. When my brake lights, turn signals, and back up lights failed last week, I suspected a fuse. When I replaced the fuse, all lights functioned again and the blinking in unison of the indicators stopped! I guess the bit of resistance caused by an old fuse was enough to throw off the delicat balance of the system. Just a thought to pass on--just in case.

__________________
L.J.
Recovering Porsche-holic
Gave up trying to stay clean
Stabilized on a Pelican I.V. drip
Old 06-10-2009, 06:59 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Reply


 


All times are GMT -8. The time now is 05:43 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.