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cycling has-been
Join Date: Sep 2004
Location: Jersey Shore
Posts: 7,238
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HELP - no brake lights, charred connector, PICS
ATTN: Brake and Elec gurus - car is 85 Carrera
I think I found the reason I have no brake lights. How should I go about fixing this? First instinct is to start throwing money at it via new m/c switch, and plastic insulator. I have a track date in two weeks. thanks in advance Bill K  
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73 911T MFI, 76 912E, 77 Turbo Carrera Last edited by bkreigsr; 05-06-2013 at 03:14 AM.. |
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05-05-2013, 08:46 AM
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cycling has-been
Join Date: Sep 2004
Location: Jersey Shore
Posts: 7,238
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I got brake lights working by connecting the switch in the backround.
It was found to be disconnect when I removed the two ventilation hoses. Why are there two switches? Bill K 
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73 911T MFI, 76 912E, 77 Turbo Carrera |
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05-06-2013, 03:18 AM
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2 switches in case one shorts out and gets charred
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08 Cayenne Turbo |
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05-06-2013, 03:53 AM
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Registered
Join Date: Apr 2005
Location: outta here
Posts: 53,270
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Quote:
It has to do with the fact that you have two brake circuits and it alerts you to the failure of either one. JR |
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05-06-2013, 04:13 AM
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that was a joke
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08 Cayenne Turbo |
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05-06-2013, 10:37 AM
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ROW '78 911 Targa
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Looks like it vibrated loose and charred the connector. Check to see the switch isn't a dead short, if it is still good, use a small screwdriver to remove the female spade connectors in the plastic housing, and replace the bad one. Then just put some heat shrink over the connectors and push them on until you find a good connector housing.
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05-06-2013, 10:50 AM
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cycling has-been
Join Date: Sep 2004
Location: Jersey Shore
Posts: 7,238
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Thanks timmy2
Could very well be that it came loose when I removed the gas tank two weeks ago to install a through-the-body anti-sway bar. doh!! Is the system redundant for just such a happenstance? Bill K
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73 911T MFI, 76 912E, 77 Turbo Carrera |
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05-06-2013, 11:14 AM
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Senior Advisor
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i only have a 82 wiring diagram but either switch should bring on the brake lights
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08 Cayenne Turbo |
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05-06-2013, 11:32 AM
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Heinz
