Audi A4 The Audi A4 model offers nimble handling and performance that makes it one of the leading cars in its class. Read more about the Audi A4 in the Audi A4 review.

Pin-out for 5-pin fog light button?

Thread Tools
 
Search this Thread
 
Old Apr 4, 2007 | 11:24 AM
  #1  
secmil's Avatar
Thread Starter
|
1st Gear
Joined: Nov 2006
Posts: 66
From:
Default Pin-out for 5-pin fog light button?

Does anybody know what pins do what on a 5-pin fog light switch like the ones in the dash? I'm pretty sure pins 1 and 2 are power and ground for the red dash light, and pins 4, 5 and 6 are power load and ground for the switch and lights in the switch that come on when the switch is engaged, but I have no clue which pins are which.
 
Old Apr 4, 2007 | 04:23 PM
  #2  
secmil's Avatar
Thread Starter
|
1st Gear
Joined: Nov 2006
Posts: 66
From:
Default RE: Pin-out for 5-pin fog light button?

wow, nobody?
 
Old Apr 4, 2007 | 04:33 PM
  #3  
new2me's Avatar
4th Gear
Joined: Apr 2006
Posts: 3,396
From:
Default RE: Pin-out for 5-pin fog light button?

I got no idea but am curious as to why?
 
Old Apr 4, 2007 | 06:16 PM
  #4  
Bondga's Avatar
Senior Member
Joined: Aug 2006
Posts: 1,159
From:
Default RE: Pin-out for 5-pin fog light button?

best i can say is get some wire a batery and a voltimeter and see if you can figure it out
 
Old Apr 4, 2007 | 06:36 PM
  #5  
secmil's Avatar
Thread Starter
|
1st Gear
Joined: Nov 2006
Posts: 66
From:
Default RE: Pin-out for 5-pin fog light button?

Right, well I figured I had to take the whole center console and middle dash out anyways, and after messing around with the other fog light switch pins 1 and 2 are indeed for the red dash light (easy enough, just ran 2 wires from one switch to the new one), and pins 5 and 6 are switched (2 wires going into each pin. I'm assuming for left and right). Pin 4 was not used and there is no pin 3. Now to figure out how to get the light to light up when the switch is engaged...

Good thing I had some time to do this today because when I got the car into the garage and went to put the parking brake on it was jammed and wouldn't pull up. Took everything off and found a pencil wedged into the gear part with the catch on it. That and 2 different parking passes and a ticket to some park I've never heard of were in there. Crazy

But, yeah, I'll post back when I know what the rest of the pins do... Or if anybody knows already, feel free to chip in. [sm=thanx.gif]
 
Old Apr 4, 2007 | 06:40 PM
  #6  
Bondga's Avatar
Senior Member
Joined: Aug 2006
Posts: 1,159
From:
Default RE: Pin-out for 5-pin fog light button?

post a pic of your light when you get it hooked up to
 
Old Apr 4, 2007 | 09:53 PM
  #7  
secmil's Avatar
Thread Starter
|
1st Gear
Joined: Nov 2006
Posts: 66
From:
Default RE: Pin-out for 5-pin fog light button?

Right, so I don't know what I did, but for some reason when I unplugged one of the wires going to the switch and then plugged it back in again, the switch lit up when I turned it on...

Oh, and pictures! It's kinda tough to take a picture of because it's a whole bunch of flashing LEDs, but I tried...

[align=center]
[/align][align=center]With the blue light off...
[/align]

[align=center]
[/align][align=center]The magical extra button...
[/align]

[align=center]
[/align][align=center]The light from the inside... (Not quite done here, I used flat headed screws and painted that mini-visor (and the screw heads) a matte greyish color that looks a lot better)


And with the light on... Yeah, there's 2 more sections that aren't lit up, with the 2 in the picture flashing real quick and the other 2 narrower sections on either side flashing one and then the other. All 6 pictures I took just showed this, so i gave up.

[align=left]The one thing I need to fix is that the light gets in the way of the mirror and is too far away from the window so when it's dark out there's more glare inside than I'd like. I'll probably just end up getting really long screws and throwing a few spacers in there to get it past the mirror. I think that would look a lot nicer, too.
[/align][/align]
 
Old Apr 5, 2007 | 01:28 AM
  #8  
Bondga's Avatar
Senior Member
Joined: Aug 2006
Posts: 1,159
From:
Default RE: Pin-out for 5-pin fog light button?

screwing it in to the little sunvisor, thats a good idea. to bad i didnt think about that when i put mine in there(damn suction cup thingys). i might have to go back and redue mine
 
Old Apr 5, 2007 | 11:45 AM
  #9  
secmil's Avatar
Thread Starter
|
1st Gear
Joined: Nov 2006
Posts: 66
From:
Default RE: Pin-out for 5-pin fog light button?

Yeah, I always left that thing down anyways, so I figured that'd be the least intrusive place to put a light.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dbaseballs
B7 Models
5
Jan 6, 2014 10:59 AM
biauhs
Audi A4
0
Oct 15, 2007 03:24 PM
jenc
General Tech
1
Jan 10, 2006 02:26 PM




All times are GMT -4. The time now is 02:31 AM.