Turn indicator & brake light continuous flashing, Started with a bad bulb |
|
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. |
|
Turn indicator & brake light continuous flashing, Started with a bad bulb |
bzettner |
Sep 12 2021, 08:02 AM
Post
#1
|
Member Group: Members Posts: 211 Joined: 2-June 13 From: San Antonio, TX Member No.: 15,951 Region Association: Southwest Region |
'73 1.7, driving along (IMG:style_emoticons/default/driving.gif) both dash turn indicator lights and brake light started flashing continuously (IMG:style_emoticons/default/WTF.gif) . Found out I had a burned out turn signal bulb. Did my 914World searching and learned the flashing is to "let you know" you have a bulb out, great! Changed out the bulb, flashing continues. Cleaned light socket contacts, bulb ends, changed out bulbs in matched pairs, replaced flasher unit with new RockAuto unit, still continual flashing. Added a little brake fluid, no change.
All my lights work as designed, all of them. Dash turn indicators are bright and work individually when used. The new flasher unit causes the dash indicators to flash continually dimmer than the original unit. I have found a white w green strip wire near the flasher unit that has no connection, no fitting, just a blunt cut wire with no obvious "answer" to its placement. I am NOT a great schematic guy (IMG:style_emoticons/default/headbang.gif) . Something changed! Ideas? Attached thumbnail(s) |
bzettner |
Sep 12 2021, 07:40 PM
Post
#2
|
Member Group: Members Posts: 211 Joined: 2-June 13 From: San Antonio, TX Member No.: 15,951 Region Association: Southwest Region |
Update, I dug and found the other end of the white w green wire, connected and the flashing brake light stops (works like its supposed to) The wiring diagram shows that wire going from the light switch to the speedo. I certainly don't see it going into the back of the speedo. Not sure where it ends up as it nestled well in the dash harness.
Still have the continuous flashing turn indicators in the dash. Everything works as it should except the flashing indicators. @spoke |
Spoke |
Sep 14 2021, 04:26 AM
Post
#3
|
Jerry Group: Members Posts: 6,978 Joined: 29-October 04 From: Allentown, PA Member No.: 3,031 Region Association: None |
|
Lo-Fi Version | Time is now: 3rd May 2024 - 06:17 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 ... |