Drl switch wire digram?

[Osher67]

Dose anyone know where I can find a wire diagram for the pinouts on part number (8E1 919 094 D)
Headlight fog lights and drl switch.

Trying to use the switchs on the thing.
Thanks

[Luxus Panzer]

Dose anyone know where I can find a wire diagram for the pinouts on part number (8E1 919 094 D)
Headlight fog lights and drl switch.

Trying to use the switchs on the thing.
Thanks

The headlight switch??

http://s240.photobucket.com/user/the...hdiag.jpg.html

[Osher67]

The headlight switch??

http://s240.photobucket.com/user/the...hdiag.jpg.html

No it's the little drl/fog switch to the right of headlight switch not all b6 have them

part number:
8E1 919 094 D

Here's pic of the switch it has 5 wires/pins



Sent from my iPhone using Tapatalk

[Osher67]

Ok I fiddled around and traced wires off circuit board took longer then I thought.
Well anyone that wants to fit one of these to there car that Dosent come with one equipped. Here's the way I found should work

First let me explain a little l. most of them tie together and there's a internal switch to change current flow from led to led and at the same time connecting a ground circuit for the led, and drl or fog lights.

Black with blue stripe wire: positive for both drl and fog led to light up.
(I'm going to hook this to my headlight switch to turn on when the instrument cluster is turned on.)

Grey with blue stripe: positive for the on or off LEDs on both switches.
<Lights up separately>
(I will be wireing same as black with blue wire)

Brown wire: this one dose a lot of grounding for all the LEDs
Just stright to ground

Blue with red stripe wire: this one is for the left DRL switch it acts as a switched ground can be used for anything really
( I will be wiring it to my ijdmtoys drl module)

White: this is the same as the red wire but for the right switch


Sent from my iPhone using Tapatalk

[diagnosticator]

That DRL switch is intended for use with the lowline electrical system. All A4s in NA are highline, and the DRL is function is selected via coding of the Central Electric Control Module.

Lowline electrical systems do not use the CECM.

[Osher67]

Yes the switch contacts are pretty thin I like the oem switchs tho I'll try it out see how it goes
I won't be useing oem drl module or any of that the module I have can handle 10w max from leds


Sent from my iPhone using Tapatalk

[diagnosticator]

Yes the switch contacts are pretty thin I like the oem switchs tho I'll try it out see how it goes
I won't be useing oem drl module or any of that the module I have can handle 10w max from leds


Sent from my iPhone using Tapatalk

The direct connection of the DRLs to the CECM can handle a lot more power than 10 Watts. The headlights are 35 or 55 Watts for comparison. The CECM handles the DRLs according to the CECM coding and that determines Hi beam, low beam or fogs (Canada coding) as functional DRLs. Using the CECM for DRL functions, the high lamp current is only between the CECM and the lamp, high current does not conduct through the switch.

I am not sure why you would want to use a separate DRL switch, since the CECM already provides all of the various DRL functions. Maybe I am missing something.

[Osher67]

The direct connection of the DRLs to the CECM can handle a lot more power than 10 Watts. The headlights are 35 or 55 Watts for comparison. The CECM handles the DRLs according to the CECM coding and that determines Hi beam, low beam or fogs (Canada coding) as functional DRLs. Using the CECM for DRL functions, the high lamp current is only between the CECM and the lamp, high current does not conduct through the switch.

I am not sure why you would want to use a separate DRL switch, since the CECM already provides all of the various DRL functions. Maybe I am missing something.

Yes if your car comes with this switch what I'm talking about is pointless. I probibly should have explained my ultimate goal better. my car dose not have neither drl or fog switch to right of headlight switch stock.
I'm going to be putting a little aftermarket drl delay module box for drl led strips. (Not too sure the placement yet)
I was going to put a toggle switch to turn them on or off when I don't want them on at all.
I had this switch from a b7 at a salvage yard I thought it would be cool to use that instead of said toggle switch and keep it little more integrated looking (oem).
After thinking about it I'm not to sure but I might need to run some sort of low voltage relay switch to actually make it work
I have to try to test it see if it works.

[linust]

The fog light switch is integrated with the headlight switch--pull it out for fogs.

What you refer to as a "fog light" switch on the right is (with the foglight symbol and the clock) turns on/off the "Coming Home" feature, keeping the fog lights on for a short duration after turning off the ignition. I don't think it has any function once you start driving.

[EuroxS4]

The fog light switch is integrated with the headlight switch--pull it out for fogs.

What you refer to as a "fog light" switch on the right is (with the foglight symbol and the clock) turns on/off the "Coming Home" feature, keeping the fog lights on for a short duration after turning off the ignition. I don't think it has any function once you start driving.

Exactly for fogs you need to turn headlights on then pull out once for fronts and a second time for fronts and rears.

[Osher67]

The fog light switch is integrated with the headlight switch--pull it out for fogs.

What you refer to as a "fog light" switch on the right is (with the foglight symbol and the clock) turns on/off the "Coming Home" feature, keeping the fog lights on for a short duration after turning off the ignition. I don't think it has any function once you start driving.

Oh I see I was unaware of the coming home feature.
Thanks for the clarification



Sent from my iPhone using Tapatalk

[diagnosticator]

Oh I see I was unaware of the coming home feature.
Thanks for the clarification



Sent from my iPhone using Tapatalk

The DRL function is already available. You only need to code the CECM accordingly. If you code for CANADA, the fogs are automatic DRLs. If you code for some other country, either the low beams or high beams will be auto DRL at a dimmed percentage compared to night time use. With USA coding there is no DRL function.

C00,Central Electronics (J519) Coding
C01,0?xxx: Light Sensor
C02,0 = Light Sensor not installed
C03,1 = Light Sensor installed
C04,0x?xx: Trailer Hitch
C05,0 = Trailer Hitch not installed
C06,1 = Trailer Hitch installed
C07,0xx?x: Headlights
C08,0 = Halogen Headlights
C09,1 = Xenon Headlights
C10,0xxx?: Country
C11,1 = Rest of World
C12,2 = Northern Countries (Finland/Sweden/Norway/Denmark)
C13,3 = USA
C14,4 = Canada

[Osher67]

The DRL function is already available. You only need to code the CECM accordingly. If you code for CANADA, the fogs are automatic DRLs. If you code for some other country, either the low beams or high beams will be auto DRL at a dimmed percentage compared to night time use. With USA coding there is no DRL function.

C00,Central Electronics (J519) Coding
C01,0?xxx: Light Sensor
C02,0 = Light Sensor not installed
C03,1 = Light Sensor installed
C04,0x?xx: Trailer Hitch
C05,0 = Trailer Hitch not installed
C06,1 = Trailer Hitch installed
C07,0xx?x: Headlights
C08,0 = Halogen Headlights
C09,1 = Xenon Headlights
C10,0xxx?: Country
C11,1 = Rest of World
C12,2 = Northern Countries (Finland/Sweden/Norway/Denmark)
C13,3 = USA
C14,4 = Canada

Dang us never gets the cool stuff
Do you know the functions ?
Think it would be possible to use with leds ?
I would like to install some in the headlights
Sorta like newer models.

[diagnosticator]

Sure, with the DRLs activated, wire the LEDs in parallel with the lamps that are ON as DRLs.

[Osher67]

Sure, with the DRLs activated, wire the LEDs in parallel with the lamps that are ON as DRLs.

Are they on after you shut off car for a set time?
Or also when you unlock car?
I looked it up some seams they dim 50% for headlights ?


Sent from my iPhone using Tapatalk

[diagnosticator]

No. When either the low beams high beams or fogs are activated as DRLs, they are powered at a reduced voltage and dimmed compared to nighttime use. With the DRLs activated according to the coding of the CECM, The DRLs turn ON when the ignition switch is ON, with the headlight switch OFF. When the headlight switch is turned ON, the DRLs go to full brightness. Or if the fogs are DRLs, turning the headlight switch ON turns the fogs DRLs OFF, pulling out the headlight switch turns the fogs ON full brightness. With factory HID xenon low beams, only the high beams or fogs can be activated as DRLs.