[V8] No rear brake light wackyness

Ingo Rautenberg ingo.rautenberg at gmail.com
Wed Oct 10 12:13:24 PDT 2007


Ron,

Did you check for continuity in the circuit from the brake light  
socket to the brake light switch?  That'll tell you if there's a  
problem in between.  You may indeed have a bad switch (you should  
have plenty of spares in your depot).

Best of luck.

Ingo

On Oct 10, 2007, at 2:44 PM, Ron Wainwright wrote:

> The turn signal & hazards work as they should. It's
> the brakes that don't work. The dual filament bulb
> lights up one of the filaments when I turn the HL's
> on...but when pushing on the brake pedal the other
> filament doesn't lite up. Totally different bulb from
> the turn signal/hazard bulb. & the rear light's in the
> windshield obviousley don't work eather...just for the
> record.
>
>  UPDATE....I pulled the fuse box & everything looks
> good, all the connectors are were there supposed to
> be, ect. The reason I mention this is cause a lister
> mentioned I may have to change out fusebox's.....but I
> don't think it's a fusebox issue..remember when
> pushing on the horn..which is tied into the same
> circuit the Logic
> relay for P/N-lock (relay possision 15) & relay for
> back-up-lights (possision 14) in the second tier of
> relay's, they click.
>
>  Ron
>
> --- sdewitt at stx.rr.com wrote:
>
>> Somewhere in all that mess, is tied into the hazard
>> light switch circuit. might want to check that, as I
>> recall, both the hazard and the turn signals are the
>> same bulb.
>>
>> ----- Original Message -----
>> From: Ron Wainwright <ron_01056 at yahoo.com>
>> Date: Wednesday, October 10, 2007 12:48 pm
>> Subject: [V8] No rear brake light wackyness
>> To: v8 at audifans.com
>>
>>> Listers, small problem with my rear brake
>>> lights...THEY DON'T WORK!
>>>
>>> So I check the fuses & while didling with fuse
>>> #3....horn/brake lights/P-lock buzzer/2nd & 3rd
>> stage
>>> fan relay...I can see it lighting up, or arching,
>> &
>>> while pushing the horn in I hear & feel the Logic
>>> relay for P/N-lock & relay for back-up-lights
>> click.
>>>
>>> All bulbs are good, license plate lights light up,
>>
>>> hazards work, turn signals work, ect...just no
>> brake
>>> lights.
>>>
>>> I all so checked the brake switches at the pedal,
>> but
>>> couldn't get eather to light up with a circuit
>>> tester...is that my problem...the pedal switches?
>>> I replaced both relays in the pannel as well, but
>>> they still click.
>>>
>>> Any help would be great since in 2 weeks I'll be
>>> dropping the car off in MN to it's owner.
>>>
>>> Ron
>>>
>>>
>>>
>>>
>>
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