Golf-FAQ.com

how to replace the headlight relay on a volkswagen golf

by Dr. Abraham Nicolas I Published 2 years ago Updated 2 years ago
image

Relay located just below the headlight switch, remove dash panel, torx20. 98 Bug, relay #8 (second position, second row) unplug it (may be #173) the park brake lite will not function, therefore open the relay and insulate the "normally open" contacts. Replace relay. VW golf (possibly the A# Jetta as well) Web site.

Full Answer

What is the number of the headlight relay on a VW?

111941583 Headlight Dimmer Relay,12V 5 prong. Replacing the Headlight Switch (and most all the VW Switches) is very simple. The headlight terminals are numbered, their designations are: 311941531B VW Headlight Switch. Replacing the Headlight Switch (and most all the VW Switches) is very simple.

Where is the headlight relay on a car?

The headlight relay is typically located in the power distribution box in the engine compartment. Consult your owner’s manual if you need help finding the relay. How Much to Replace a Headlight Relay?

What happens when a headlight relay is open?

Most automotive relays are normally open, meaning current does not flow between the contacts until the relay is activated. In a typical computer-controlled headlight circuit, two relays—one for the high beams and one for the low beams—control the headlights.

What is a 3rd headlight relay?

Some vehicles also have a third headlight relay to activate the daytime running lights (the dimly lit headlights that automatically come on during the day). A relay is basically an electromagnetic switch that uses low current to control a higher current circuit.

image

Where is headlight relay located?

The headlight relay is typically located in the power distribution box in the engine compartment.

Where is the relay on a VW Golf?

3:029:43Fuse & Relay panel locations and diagrams (explained) VW Golf Mk4 ...YouTubeStart of suggested clipEnd of suggested clipBox so there's two relays you can find a relay box diagram in the video description. Below. TheMoreBox so there's two relays you can find a relay box diagram in the video description. Below. The second relay box is located underneath the steering wheel behind those plastic covers.

How do you fix a headlight relay?

Part 1 of 1: Replacing the headlight closure relayMaterials Needed.Step 1: Locate the headlight closure relay. ... Step 2: Remove the fuse box cover or lid. ... Step 3: Remove the old relay. ... Step 4: Insert the new relay. ... Step 5: Test the headlights. ... Step 6: Reattach the fuse box cover.

How do you install a headlight relay?

0:312:13How to wire headlight relays - YouTubeYouTubeStart of suggested clipEnd of suggested clipDuring installation you'll remove these wires from your headlight connections. And use the suppliedMoreDuring installation you'll remove these wires from your headlight connections. And use the supplied terminals and locking tab to plug them into the open cavity on the relay.

How can I tell if a relay is bad?

0:542:19Easiest Way to Check a Relay - YouTubeYouTubeStart of suggested clipEnd of suggested clipOut. Sit it down right there take your other relay. Out. Alright and swap them and then see if theMoreOut. Sit it down right there take your other relay. Out. Alright and swap them and then see if the problem goes away with your horn see if it blows if it blows then you probably had a bad relay.

How do you check a relay?

The only tool required to check a relay is a multimeter. With the relay removed from the fuse box, the multimeter set to measure DC voltage and the switch in the cab activated, first check to see if there are 12 volts at the 85 position in the fuse box where the relay plugs in (or wherever the relay is located).

How do I know if my headlight relay is bad?

Symptoms of a Bad or Failing Headlight Closure RelayHeadlight doors don't open.Headlight doors stuck open.Headlight doors operate erratically and open or close on their own.

How do you replace a relay?

0:272:13How To Replace A Car Relay-DIY Automotive Maintenance - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo just take a look at the way that the prongs are set up so the prong or prong orientation. AndMoreSo just take a look at the way that the prongs are set up so the prong or prong orientation. And make sure that you are putting the new one in in the exact same orientation.

Can a bad relay cause one headlight not to work?

You'll need to replace the bulb, switch, or relay. If just one bulb fails to work in either high beam mode or low beam mode, it may be the bulb. Most headlight failures that are limited to just high or low beams are related to a relay or the high beam control switch.

Does each headlight have its own relay?

Most headlight systems are also designed with a relay that switches the power between low beam and high beam headlights. If this relay goes bad, it could allow power to the high beams, but not the low beams.

What is a headlight relay switch?

So, headlight relay switches essentially refers to the electrical components that disrupt the flow between conductors through an electromagnet that regulates and activates the headlights as well as in charge of deactivation and brightness.

What is relay in car headlights?

A relay is a device whcih translate the light switch setting to the ones capable of handling more current. a 60W buld takes 5A of current, i.e., 10 A switched through the relay (2 lights), for 110W, it is about 20A.. which I think is still fair being handled through the existing relay...

Fun facts about Volkswagen

Adolf Hitler established Volkswagen in 1937. He created an entire city solely to house the factory and its employees.

Conclusion

The future of automotive lighting appears to be promising. It would have essential lighting, but companies are working on ways to use it for additional communication. Volkswagen is one of these firms, and it has shown how headlights and taillights can be used for more than just visibility.

What type of switch is used on a 1963 VW?

VW Type 3 1963-67. Replacing the Headlight Switch (and most all the VW Switches) is very simple. The headlight terminals are numbered, their designations are: 30 - Battery Power from the Main Wiring Harness. - Battery Power to the Ignition Switch.

Does a Super Beetle headlight switch have an X terminal?

NOTE: The current Super Beetle headlight switch DOES NOT use the "X" terminal. You can tape off or trace the wire back to the ignition switch and remove the wire from the harness. The "X" terminal originally was used so the headlights would not turn on unless the key was turned on.

How to disable DRLs on VW Passat?

The light switch can be removed by turning it to the off position, pressing it in then rotating it to the right to disable the locks, it can now be pulled out. There is still a TFL tab but I don't know what it does, if it activates the DRLs then maybe the rest of the instructions will work.

How to change headlights on a VW Passat?

VW Passat (older info). Tilt the steering wheel down to facilitate access to the assembly incorporating the headlights switch and instruments illumination level adjuster. Insert a .9 mm (.035 inch) maximum thickness feeler gauge into the gap above the assembly and just to the left of the illumination adjustment wheel. Slide the blade to the right to push over a tab, thereby disengaging the spring loaded locking mechanism, grasp the headlights switch, and pull out the assembly. Pull out the wiring connector. Disable the wide upper out board pin (labeled "TFL") with a small rectangle of electrical tape. License plate and running lights remain in DRL mode but may be disabled by pulling (10 amp) fuses 3, 7, and 8.

What pin do you tape over to disable the DRL?

If you have installed the Euroswitch, you need to also tape over pin 56D to disable the DRL when the switch is in the PARKING LIGHTS position.

What is the relay number on a 96-99 Jetta?

96-99 VW Jetta Lower the fuse panel under the dash. You will see a relay marked with the number 173. Coming out of the back of this relay is a plain yellow wire. Trace this wire and you will find a small connector. Unplug the connector and your DRLs are disabled.

What pin is B5.5 tape?

On 2001.5-2003 Passats (B5.5) tape over pin B to disable the DRL when the light switch is in the OFF position.

How to change headlight switch on 2000 Eurovan?

2000-2002 VW Eurovan. Remove 4 screws holding panel in place just above cup holder console on dash. Behind that you will find several relays. Yank the one labeled with the big 94. This will essentially make your headlight switch an on/off switch only. Contact parts4vws for a euroswitch which will allow you to use parking lights alone, or headlights...hey, it works just like they did in the good old days!

Where is the relay on a VW 98?

VW New Bug. In L.A. Web site. Relay located just below the headlight switch, remove dash panel, torx20. 98 Bug, relay #8 (second position, second row) unplug it (may be #173) the park brake lite will not function, therefore open the relay and insulate the "normally open" contacts. Replace relay.

How to tell if your headlight relay is bad?

The most common sign of a bad headlight relay is headlights that don’t work. A headlight relay will typically fail in the open position, preventing voltage from reaching the headlights. If the low beam relay fails, the low beams won’t work. Likewise, if the high beam relay fails, the high beams won’t work, and if the daytime running light (DRL) relay fails, the DRLs won’t work.

How many relays are there in a headlight circuit?

In a typical computer-controlled headlight circuit, two relays—one for the high beams and one for the low beams—control the headlights. Some vehicles also have a third headlight relay to activate the daytime running lights (the dimly lit headlights that automatically come on during the day).

How much does it cost to replace a headlight relay?

Replacing a headlight relay is a DIY-friendly repair that you can usually do yourself. A headlight relay generally costs less than $30 for just the part itself. Of course, the exact cost will vary depending on a variety of factors, such as the year, make, and model of your vehicle.

What is a relay in a car?

A relay is basically an electromagnetic switch that uses low current to control a higher current circuit. Inside a relay, you’ll find a coil and a switching mechanism with a set of contacts. Most automotive relays are normally open, meaning current does not flow between the contacts until the relay is activated.

What is a concealed headlight?

On modern vehicles, the concealed headlights are computer-controlled units that are activated by a relay. If that relay fails in the open position, the concealed headlights will not raise.

What is relay in electrical?

A relay is basically an electromagnetic switch that uses low current to control a higher current circuit.

Where is the headlight relay located?

The headlight relay is typically located in the power distribution box in the engine compartment. Consult your owner’s manual if you need help finding the relay.

image
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9