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Discussion Starter · #1 ·
This weekend I checked in to jumpering out my fog light relay as Rodney had described to me. Having lost my sketch, I figured it out from the Bentley schematics. You can attain two gains: make your fog lights come on with either high or low beams, and make your low beams stay on when you turn on the high beams. Here's a pic of the spot where the fog light relay goes. It is in socket #10. You pull it out and toss it in that box of stuff you've removed but maybe should save.


If you jumper the vertical slot on the left to the slot directly to the right of it, your fogs will stay on when you switch the lights to high beam. Like this.

If you jumper the two small slots at the top and bottom right corners, your low beams will stay on when you switch to high for maximum light. http://****************.com/smile/emthup.gif Like this.

So if you want both it looks like this.

This is an easy mod. You must realize, though, that all the current of the lights must pass thru the jumper. So you must use a decent size wire. I used a 12ga jumper for the fogs. But since I have my headlights relayed, I only needed a small wire for the lowbeam jumper. Without relays, I would have made that jumper larger also. The problem with that is those pins are small and it would be difficult to connect 12ga wire to them.




Modified by A2B4guy at 7:26 PM 3-9-2007
 

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Re: jumpers for fog light relay (A2B4guy)

As always, excellent write-up and pics!
When I got my Euro switch frpm parts 4vw.com, they supplied a jumper; it was a flat piece of metal that did exactly what you have shown (with both jumpers). Is this OK? Or should I use actual wire?
 

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Discussion Starter · #3 ·
Re: jumpers for fog light relay (thecreeper)

Sure, that'll work great. I just didn't have any spare sheet copper.
 

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Re: jumpers for fog light relay (A2B4guy)

DUDE you ROCK with the write ups!! http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif
"king of shrink tubing & wiring harnesses"
 

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Re: jumpers for fog light relay (VR6mommie)

Quote, originally posted by VR6mommie »
The write up king strikes again

What Mommie said. http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif
This saves a lot of B3/B4'res a lot of time trying to find out how to have the high beams on with low when installing Hella De's like myself who haven't put the jumper in yet.

Thanks for making such great use of you knowledge to bring us a better, easier and long lasting electrical products http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif

Shelton


Modified by dqwolf1 at 2:55 PM 8-4-2003
 

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Re: jumpers for fog light relay (dqwolf1)

way cool. am i wrong or don't the highs and lows also stay on at the midpoint before you let the high beam 'click'
in other words if you hold the stick in place before it drops the lows, they are both on.
/yosh
 

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Discussion Starter · #9 ·
Re: jumpers for fog light relay (yoshboston)

Quote, originally posted by yoshboston »
way cool. am i wrong or don't the highs and lows also stay on at the midpoint before you let the high beam 'click'
in other words if you hold the stick in place before it drops the lows, they are both on.
/yosh

Yes. The dimmer switch has a contact that makes when you pull it fully forward, farther than you need to. If you notice, you can dim the lights without making that happen if you don't pull it real hard. But pull it all the way and you make that contact. Must be the autobahn "move over" feature. All VW's I've had back to 1977 had it. Oh, and it also works without the key in the ignition!


Modified by A2B4guy at 7:28 PM 9-27-2003
 

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Re: jumpers for fog light relay (A2B4guy)

That's funny. I never noticed but I think my fogs are already jumpered. In a B3 the fog switch is separate from the light switch. So is this a mod for B4's only? Make it more fun, in Canadain models you never need to turnon the light switch as the DRL's keeps eveything one all the time.
At lease, I've never noticed any difference turning on my lights with the switch vs leaving hte switch off.
 

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Re: jumpers for fog light relay (Action Jackson)

Quote, originally posted by Action Jackson »
That's funny. I never noticed but I think my fogs are already jumpered. In a B3 the fog switch is separate from the light switch. So is this a mod for B4's only? Make it more fun, in Canadain models you never need to turnon the light switch as the DRL's keeps eveything one all the time.
At lease, I've never noticed any difference turning on my lights with the switch vs leaving hte switch off.

The lights run at 80% with the switch off. I've disconnected the DRL's for the main beams in my car so city lights run all the time. Now the light on the switch illuminates if I don't have my headlights turned on. Choice http://****************.com/smile/emthup.gif
 

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Re: jumpers for fog light relay (BC Dub)

Quote, originally posted by BC Dub »

The lights run at 80% with the switch off. I've disconnected the DRL's for the main beams in my car so city lights run all the time. Now the light on the switch illuminates if I don't have my headlights turned on. Choice http://****************.com/smile/emthup.gif
Interesting. I don't doubt your infinite wisdom, but where did you get the 80% number from? And if I am not willing to disconnect them, how can I override the DRL 80% to run at full 100% all the time?
I've grown accustom to not needing to turn on my lights. It's a unique B3 feature I tell my self http://****************.com/smile/emthup.gif
 

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Re: jumpers for fog light relay (Action Jackson)

finally put in the low/hi jumper at H2o but still gonna get the relay kit with jumpers sometime soon http://****************.com/smile/emthup.gif
 

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Re: jumpers for fog light relay (Action Jackson)

Quote, originally posted by Action Jackson »
Interesting. I don't doubt your infinite wisdom, but where did you get the 80% number from? And if I am not willing to disconnect them, how can I override the DRL 80% to run at full 100% all the time?
I've grown accustom to not needing to turn on my lights. It's a unique B3 feature I tell my self http://****************.com/smile/emthup.gif

Well, not sure where I came up with 80%, but I'm not necessarily wrong because I didn't find any figures as to the intensity of the DRL's. Here is the proof though

From the owner's manual, Page 62, side note 1):
"Canada models:
Daytime running lights
When the ignition is switched on, the headlights (low beam with reduced brightness) and tail lights will automatically come on."
From the B3 Bentley manual, Ch.16 pg 94-50:
"Circuit Description
On Canada models only, the daytime running lights circuit illuminates the headlights whenever the ignition is swiched on. The low-beam headlights are designed to operate at less than their nighttime brightness due to additional resistance in the daytime driving lights circuit."
So since I am not infinitely wise, would someone care to aid us in the search for just how much less bright the DRL's are?
 

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Re: jumpers for fog light relay (BC Dub)

Quote, originally posted by BC Dub »
So since I am not infinitely wise, would someone care to aid us in the search for just how much less bright the DRL's are?
Ha ha ha, and a hardy har har too!
OK, you're good, I'm lazy. I never looked in the two "bibles" I have. Thanx for the enlightenment.
Jeez, no wonder I think my lights suck so much then eh! I'm not even giving the DOT's their full potential! Hahaha what a moron I am
 

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Re: jumpers for fog light relay (A2B4guy)

http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif http://****************.com/smile/emthup.gif


 

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Re: jumpers for fog light relay (hectordc9)

so how do you make just the fogs and parking lights come on? no headlights
 

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Re: jumpers for fog light relay (GLKelRR)

Quote, originally posted by GLKelRR »
so how do you make just the fogs and parking lights come on? no headlights

If you have the same switch for the headlights as I do then you will not be able to. My switch only has these positions
Rotation 0 (all the way left): Off
Rotation 1: Headlights w/parking lights
Pull 1: Front fogs
You would probably need to get a euro switch. But some Canadian models I believe have a switch that has these functions:
Rotation 0 (all the way left): Off
Rotation 1: Parking lights
Rotation 2: Headlights
Pull 1: Front fogs
Euro switch does the following:
Rotation 0 (all the way left): Off
Rotation 1: Parking lights
Rotation 2: Headlights
Pull 1: Front fogs
Pull 2 Front and Rear Fog
Plus, some euro switches have a control just to the right of the dimmer to raise and lower the headlight aim if you install all the other parts to add levelers to your headlights.
Correct me if I am wrong guys.....



Modified by Armani at 11:01 PM 2-24-2004
 

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Re: jumpers for fog light relay (GetMore)

If you need to disable DRL's then go here..... DRL disable This is a thread for a Euro Switch and it contains some pics posted on disabling DRL's. I performed this it is really simple.
 
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