[Roadsters] brake light problem

Bill Schairer wschaibe at ucsd.edu
Sun Aug 17 17:25:23 MDT 2008


Thanks for all the suggestions and now I know where to find the brake 
switch on the diagrams.  I now suspect the hazard switch.  It flashes 
very slowly and if I put the brakes on it stops flashing and all the 
tail lights are lit.  My son got cited for no rear brake light after 
getting pulled over for speeding so I now I have to get it fixed and 
inspected.  I suppose I could try to fake out the officer by pulling 
the hazard switch as I put the brakes on but I would like to get them 
working right anyway.

Bill
San Diego
On Aug 17, 2008, at 1:09 PM, Pat wrote:

> Bill,
>
> Sounds like you have dirty contacts in the turn signal switch. If you 
> can get it apart, clean and lube the contacts with silicone grease and 
> give that a try. I can help you figure out the rest of it, given some 
> time.
>
> On the drawing 
> http://www.311s.org/tech/electrical/wiring/69-701600-2000reva.pdf I 
> believe the brake light switch is the circle below where it says 
> "Hazard Flasher"  with the 2 green-yellow wires. This drawing is not 
> complete in its information on the Hazard switch, so I will have to 
> look at another drawing.
>
> Peace,
> Pat
>
> Thusly spake Bill Schairer:
>> I need help with my right hand brake lights.  I may be blind, but I 
>> cannot find the brake light switch on any of the wiring diagrams.  
>> That being said, I have a red/white wire for left brakes and left 
>> turn signal and a black/white wire for right brakes and right turn 
>> signal.  Three wire plug from the firewall has the red/white, the 
>> black/white and a green.  With brakes depressed, red/white is hot and 
>> black/white is not.  With right turn signal on the black/white gets 
>> juice.  If I splice in juice to the black/white from the brake 
>> switch, I get all brake lights on right and left but then my right 
>> turn signal does not work properly - it doesn't flash and juice goes 
>> to right and left.  Left turn signal continues to work properly thru 
>> all.  In current status, all lights work properly but the right brake 
>> lights.  This is a 1970 1600.  Can anyone help me out?
>>
>> Bill
>> San Diego
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>
> -- 
> Pat Horne, Owner, Horne Systems (512) 797-7501 Voice		5026 FM 2001
> Pat at HorneSystemsTx.com	Lockhart, TX 78644-4443
> www.hornesystemstx.com
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