If the fan still does not work though you may consider checking out the Capacitor. The light not coming on sound like the wire to the stop light switch may not be connected or your stop lights on the truck may not have power. Among the most essential vehicle fluids are the engine oil, coolant/antifreeze, brake fluid, power steering fluid, and transmission fluid. After reading a number of threads here, we thought it was probably the brake switch. But that is a negative if one is out the other will still work. With instant online quotes and mechanics that come to you - start your booking now. This is not a good test to troubleshoot if the brake light switch is working or not. If you need some visual clues, the following video gives you an overview of the brake booster replacement process. I trouble shoot for long time before somebody checked the brake lights. So I check all the lights and everything is working fine. Replaced headlight switch and still nothing. Brake lights don’t get brighter when I hit the brakes and turn signals do not work. I replaced the rotors and pads on the rear on the car. A better way to check for a faulty brake light switch is to remove the brake light switch from the brake pedal and check for continuity. I have a 99 Dutchstar Freightliner Chassis. 1995 chev siverado has no brake lights. This is not something to be ignored, so read on to learn the causes. Also the abs light was illuminated. Also my brake lights were staying on. The mechanical switch with a coating of silicone around the housing seams will last a long time before it needs replacement. Well that was my first thought, but since the CHMSL (Center High Mounted Stop Lamp) is working when you hit the pedal, and it gets its feed directly from this switch and doesnt go thru the turn signal switch i have ruled it out. Where is it located? I have a relay spot for the brake lights under the hood, but it doesnt have contacts. The brake light circuit goes through the signal switch so that when you step on the brake with the signal on you can have a brake on one side and a signal on the other. One of the most common and simple problems is a blown fuse. The ESC light might come on indicating ESC off; the shifter doesn’t work; the brake lights may not come on when the brake pedal is depressed, or stay on after the brake pedal is released, oh, and the cruise control might not deactivate. If I was working on this I would replace the fuse with a brake light and bypass the brake switch. Brake lights not working - how to check brake light switch on a suburban? If that doesn't work, replace the switch. Analog switches wear out over time, and they can get dirty, too, which interferes with their ability to make positive contact and transmit the right signal. – – Your AutoPark pump is running. Right at the firewall is a white round thing with a blue connector. I have checked the fuse and it was good but went ahead and replaced it and still nothing. I can't find a dece 2001 Altima Brake Light Switch - Nissanhelp. Brake Light and Turn Signal Not Working. Excludes 03-04 Cobra. This is an indication that the brake light switch may need to be replaced. Over the years, there have been many imitators, but this is the T-Bucket resource you have been looking to find. not the harness but a simple loss of ground. The high mount light circuit is direct while the fender mounted brake lights run through the check control module. You can pick up replacement ABS sensors from Dominator Auto Diagnostics, unfortunately right now we do not stock and ABS diagnostic reset tools for the Jeep. To replace the switch :" On the new brake switches you START with the plunger all the way out. This switch is set to be always "hot. Now I need to tackle having no dash lights. I get "Parking Brake Fault" on the dashboard and the orange light shows. Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. problem went away for awhile and came right back. The brake service engine light comes on every time we release the pressure in the lines. is this the turn signal switch or brake light switch that needs replacing? thanks for any feedback. The problems can present themselves in a number of different ways, and resolving the problem is obviously very specific to each situation. Rear (both) tail lights work (parking lights) but when I press the breaks they won't get brighter like they should. FREE 2-Day Shipping Electronics & Office Movies, Music & Books Home, Furniture & Appliances Home Improvement & Patio Clothing, Shoes & Accessories Baby Toys, Games, and Video Games Food, Household & Pets Pharmacy, Health & Beauty Sports, Fitness & Outdoors Auto, Tires & Industrial Photo & Personalized Shop See All Departments. Your turn signal switch contains an elaborate networking device that has to cancel brakelights while running a turn light. I have been having the same problem. When I went under the brake pedal to remove the switch, I was unable to do so, and could only remove the wire. Defective brake light switch can cause the lights not to turn on, therefore causing accidents and possibly get you in a middle of a lawsuit you could have avoided. Still no brake lights. Also check fuse in right instrument panel for brake light switch. Condition as described does not affect parking brake operation. If the fuse is blown, replace it. Check each to ensure your brake lights are functioning properly before getting back out on the road. I replaced the alternator lightbulb, still not working. BMW Z3 Brake warning light reset Article submitted by Swamper Make sure that you replaced the sensor and the brake pads, if you did not replace the sensor or pads this will not work. I replaced the brake light switch due to the car dealership telling me it had to be replaced. If the new bulb still does not light up, consult a qualified specialist workshop, e. Replacing the brake lines on your Accord doesn't have to be difficult. Parking lamps do work. This can cause the Check Engine or ABS system. hi guys! what could be wrong with my 3rd brake light? just last saturday nght i got a LAMP defective warning on dash then i checked all lamps then found out that the 3rd brake lamp aint working. The brake lamp will not come on after the bulb is replaced. And when the obvious problems have been considered and ruled out, sometimes the dashboard warning light still remains illuminated. Or perhaps, some switch malfunction is causing the lights to operate intermittently. Just not the rear brake lights. When I step on the brake the passenger side and center brake lights come on, but the drivers side does not. Pontiac G6 Brake Lights Don't Work We replaced the brake light switch in my 2006 G6, and now the brake lights stay on when your foot is off the pedal, then go off when pressing brake pedal. One is the 300 series (GE markets that one as just 'Z-Wave' and there is the 500 series (GE markets that one as 'Z-Wave Plus'). If that doesn't work, replace the switch. Brake lights on 1997 Silverado 2WD 1500 are not working. If one or both of your brake light bulbs are out, then try replacing the light bulbs. 2007 Hyundai Santa Fe Brake Light Switch Consumer Complaints Complaint Number: 10493633 Incident Date: December 7, 2011 Date Added to File: January 21, 2013 Description of the Complaint: Electronic stability control (esc) malfunction light illuminated, check engine light on. uk to get replacement sensors. The spoiler break light bulb was burnt. When you have checked all the possible solutions listed, and you are still experiencing the problem, see your John Deere dealer. The brake switch was. But beware! The brake pedal switch is a one time deal. The brake light circuit goes through the signal switch so that when you step on the brake with the signal on you can have a brake on one side and a signal on the other. Replacing the brake lines on your Accord doesn't have to be difficult. And when the obvious problems have been considered and ruled out, sometimes the dashboard warning light still remains illuminated. Remove the light switch by turning it off, pressing it in, then turning clockwise and pulling out. Slowly turn in till the switch central pin is almost fully depressed. Replaced brake light switch but still no brake lights. Look up from your brake lever and you will see a blue plastic plunger housing. Once the adjustment nut has been loosened from the mounting plate, the threaded brake light switch can be unscrewed by hand and removed. Watch the following video on how to change the brake light switch on a Mercedes-Benz. The emergency brake is handle is not pulled, but I can feel the brakes engaging. The brake system is still available with the normal braking effect. And the brake light on the back of the cab works. still no brake lihjts 5 Answers. My truck is a 2004 Chevrolet Silverado 1500. I have removed the bulb and inspected it as well, seems to be fine. Of course, if you’ve checked and found that the brake lights are not working, you should fix the problem. There are TWO versions of this switch. What else could or would be wrong? there are no bad fuses. PLEASE DISCARD OLD FLUID PROPERLY DO NOT DAMAGE THE ENVIRONMENT OR YOUR CAR'S PAINT. While the big V-twin motors have no problem bringing the bike up to speed, they rely on hydraulic brakes to bring the iron steed to a halt. The bulb that I replaced was obviously burned out. From: Ray Fichthorn via the Studebaker Newsgroup Problem: Front and rear lights are working although turn-signals and stop lights does not. I checked voltage at the fuse and I have voltage. So I guess it does serve a purpose, but I swear that thing came on just to. If it is just the red brake light and the yellow abs light is not on also this is due to your parking brake. - I tried the trick quoted above. Took terminal block of from underneath truck bed cleaned it and the harnesses. what do i do next? can u show me a wireing diagram of these parts?. The front brake switch very rarely has problems. On vehicles that incorporate a switch on the brake pedal arm, there’s a good chance the switch is simply out of adjustment. When found in the NAR market 2011+ (16/AJ) Jetta Sedan using PR code AW0 Version Low in addition to a BCM25/PQ25 BCM check the wiring to/from the brake light switch. The brake light still does not work. 1995 chev siverado has no brake lights. This is an important safety feature. If the lamp fails to light at all, check the wiring between the fuse and switch. The high mount light circuit is direct while the fender mounted brake lights run through the check control module. I have replaced the bulbs (brake light still not working) so now what do i do? The brake lamp indicator is on the - Answered by a verified Mechanic for Honda. If you want to try the used version you won't be short changed as they all come with muscles to a specific degree. To see how frequently Kia Sorento problems occur, check out our car reliability stats. Is the problem with just lights, or do you have to press hard to get the actual brakes to come one too? Other than that, the brake switch is just an air pressure switch that is probably rusty inside or has dirty electrically connections. (buy TWO, and keep a spare in your tool box). hi, i have a thetford 200CWE in my Abbey540 expression 2008, 1st changed the switch just 3 days ago due to it not working at all. I beleve if you google the title it shows up in more detail. The wires are hot from fuses under hood but are not hot on the other side of the firewall is what a mechanic says?. Brake Light Switch I'm about to replace my hydraulic brake light switch with one operated from the pedal but can't think of an easy way to operate it given the pedals are floor mounted. Since the other two on that side were working, I figured it the bulb must have gone out, so I took the bulb out, and went to get a replacement. Jim, check you brake light switch. My truck is a 2004 Chevrolet Silverado 1500. When I went under the brake pedal to remove the switch, I was unable to do so, and could only remove the wire. Can't get your starter to engage? A likely cause is a misadjusted rear brake switch. Since you’ll be working without a light, you’ll need an alternate light source like this halogen work light. Whats odd is the left signal will light up if I press the brake pedal, but signal wont flash. Jeep Cherokee 1984-2001: Why is My Brake Light On? Your Jeep Cherokee's brake light goes on to alert you of one of two things: either your parking brake are on, or something is wrong with your brakes. I found this forum, read your thread about the wire being damaged next to the connector, with a nice picture. i have changed the bulbs, fuse and wsitch but still no lights. The only problem seems to be no brake lights when you brake (other than the center one). I have an odd problem, my ridgeline has worked fine for years and now my drivers side brake light quit working. The brake light switch appears to be working because I can shift out of park. I replaced the brake switch, Junction box, bulbs and all fuses are good. It's most probably an ABS issue. They had the car for 2 days. I assume you have no problem shifting out of park or you would have mentioned it, which tells me the brake light switch is functioning properly. I have checked and swapped out the appropriate fuses (#8 and #20), with no change in symptoms. For starters, it is probably not a bad idea to secure the vehicle by setting the parking brake or chocking the wheels. Periodically, when I stop by 2001 Ford Windstar the emergency brake light come on. It will still disconnect the battery with the power connected but you won't know it, the 12 volts will still be there. All the other lights work and I should also mention the brake light on the cab is working, the ones in the housing with the reverse light and blinker are the brake lights not working. If this is the case, you need to go out and pump the brakes again and again to get it back. If the parking brake is out of adjustment, there may not be enough tension on the parking brake pedal to raise it to the full release position causing it to intermittently make contact with the switch and kicking on the warning bell and the brake light. Found the bulb was blown replaced bulb with the same one and now only the directionals work not the running lights. While the big V-twin motors have no problem bringing the bike up to speed, they rely on hydraulic brakes to bring the iron steed to a halt. the pump does not run. still no brake lihjts 5 Answers. I replaced the brake light switch, and then I lost my brake lights all together, then realized that I had also lost cruise control. Check each to ensure your brake lights are functioning properly before getting back out on the road. Check the brake pedal switch and the wiring. The spoiler break light bulb was burnt. The brake light switch is in the steering column just above where the brake pedal is bolted to it. Lighting - BMW E60 DIY. anyone have any pics, i know this has been discussed before, but i still cant get the switch on brake pedal. Swapped sockets (bulb in twist-out holder) with passenger side and passenger side still worked, drivers side didn't. Check/Replace Fuse(s) Check/Replace Brake Light Bulb(s) Check/Replace Brake Switch (F) Special Notes. Let us know what happens. Low filaments still working. The brake switch on a Honda Accord sends an electrical signal to the brake lights. The bulb that I replaced was obviously burned out. This can cause the Check Engine or ABS system. Light works again. I am a service manager of a small copier company in Chatsworth, CA. Page 1 1 9 9 9 O W N E R ’ S M A N U A L Wear Seat Belts at All Times for Your Own Safety. Freightliner diesel replaced alternator, after conferring with Monaco to get the right one. When I went under the brake pedal to remove the switch, I was unable to do so, and could only remove the wire. Yet still, the brake lights do not come on when pressing on the brakes. Check drk/grn and yellow wires from t/s switch if it has power or not if no power the t/s switch is bad then check same wires at light if power is there then it may be a bad socket. Chances are if your OBC is telling you you have a "Brake Light Circuit Failure", but your brake lights are working just fine, your switch has gone bad. Replaced brake light switch but still no brake lights. Hi everyone. I have had the brake switch changed and have replaced the on side lamp unit changed as it was cracked and water had corroded it. also, i change reverse light to LED and the reverse camera does not work properly. The emergency brake is handle is not pulled, but I can feel the brakes engaging. Since you’ll be working without a light, you’ll need an alternate light source like this halogen work light. My 2000 chevy Silverado's brake lights will not work. If the Brake light switch doesn't work it's no big loss and a good thing to do anyway. The light on the steering wheel controls comes on but the green light does not and the cruise will not engage. My foot parking brake also does not work anytime. When the brake pedal is pressed, the switch signals the brake light to turn on. My 2002 windstar is having the brake and ABS lights come on intermittently. Featured Video: Video Brake Light Switch Stopper. Engines May Be Replaced or read stories from drivers who praise our work. I assume you have no problem shifting out of park or you would have mentioned it, which tells me the brake light switch is functioning properly. Set porch light to turn on at sunset. After replacing a brake line ,the brake warning light was still on. Generally you'll go in through the trunk of the car or the fender (check your manual for specifics, especially for the cyclops light change-out procedure). 2004 Chevy Silverado Brake Lights hazard flashers and blinkers all work on the back. If you have a trailer light harness installed check/remove it as sometimes these can be problem. The brake lights and dome light are on the same circuit- If neither work, this may indicate a problem with the fuse. by Madeline (Jacksonville, NC) Question: We have a 2002 Citation travel trailer that we just bought. If the brake light switch that you want to install does not look like this (i. I'm going to replace the brake light. Replacing the brake lines on your Accord doesn't have to be difficult. The other symptom commonly associated with a bad brake light switch are brake lights that do not function at all. Check the connections by removing the light assembly. The outside cover of the new right tailight has melted to be concave but still works. Look up from your brake lever and you will see a blue plastic plunger housing. Rear window heaters fitted by manufacturers are printed on to the surface of the glass or stuck on with special adhesive. Schedule ceiling fans to turn before you arrive home. Same problem last year and had the sensor replaced. My tail lights, hazzards, and reverse lights workbut when i press the brake the lights they dont light up. Check on here for more information. On vehicles that incorporate a switch on the brake pedal arm, there’s a good chance the switch is simply out of adjustment. as soon, i shut the. The left brake light is on the left outer side while the running light is on the right inner side but on the right side of the car. Assuming you have already replaced the bulbs, there is a switch that the brake pedal touches when depressed that activates the lights. Class-action lawsuit claims Kia ignored cars with defective brake light switches. The brake light. The brake light switch of your vehicle is actually a relay switch. I have no brake lights. still the brake lights dont work. It is located behind the left rear trim panel in Gen 2 models, but I'm not sure about its location on your 2005. The electrical plug that plugs into the headlight or taillight assembly may be loose or not making good contact. If the lamp only lights on one terminal, the switch is either broken or needs adjusting. Most modern vehicles have a small electrical switch mounted adjacent to the brake pedal, when the brakes are applied the brake pedal presses or releases the button on the switch to activate the brake lights. 27,000 miles. The b … read more. Helpful websites. Any way it could be the turn signal switch causing the brake lights not to work? Any other ideas?. 6 MK4 2000 model my braking light are not working, (the one on top of the rear screen works though) I check the fuses they are alright, I checked bulbs, they're perfect. If you have replaced your brake pads and the dash light is still illuminated, you will need to visit www. When you replace the brake light bulb on your XV Crosstrek, be careful not to touch the bulb directly with your fingers - the oil from your skin will cause the area that you touched to burn hotter than the rest of the bulb, which causes the bulb to burn out. November 7, 2016 : Followup from the Pelican Staff: I'm not the best with part numbers. Brake Light Not Working After Replacing the Bulb. Checks good go to your brake light switch mounted on upper part of the brake pedal with a simple test light you should have hot (test light on) when the brake pedal is depressed if not and the ong wire is hot (15 amp fuse in the fuse panel under dash) says STOP by it you need to replace the brake light switch. Or perhaps, some switch malfunction is causing the lights to operate intermittently. Flasher Lights work fine. Remove the light switch by turning it off, pressing it in, then turning clockwise and pulling out. Kia is recalling over 623,000 vehicles because of one faulty brake light switch that can cause a host of problems. I changed out the brake light switch, but it still does not work? Any ideas, please. With instant online quotes and mechanics that come to you - start your booking now. The brake light switch is a device that powers up your brake lights when you depress the brake pedal. PLEASE DISCARD OLD FLUID PROPERLY DO NOT DAMAGE THE ENVIRONMENT OR YOUR CAR'S PAINT. When I went under the brake pedal to remove the switch, I was unable to do so, and could only remove the wire. I just changed the brake light switch on the pedal. I replaced the bulbs, fuses, and brake light switch and they still are not working. It will still disconnect the battery with the power connected but you won't know it, the 12 volts will still be there. The picture below shows an example of the most recent style brake light switch (either a 'B', 'C' or 'D' switch). I'm thinking I will change the brake light switch first and if that doesn't work I don't know how or if I will be able to change out the multifunction switch. The most common cause of a single door lock not to work, is a bad door lock actuator (also called a door lock solenoid or door lock motor). , it is an 'A' switch), the proceed directly to the section at the end of this DIY entitled "Installing The Switch ('A' Version)". why? cant find a awnser anywhere and it not just. The b … read more. Have the headlamp setting checked regularly. To replace the switch :" On the new brake switches you START with the plunger all the way out. For starters, it is probably not a bad idea to secure the vehicle by setting the parking brake or chocking the wheels. Any suggestions? Answer: Sounds like you are not getting any voltage to the right side. Freightliner diesel replaced alternator, after conferring with Monaco to get the right one. Hello all, and Happy New Year - My wife's 2011 Accord would not pass inspection due to her brake lights not working. After removing and inspecting the mechanism, I called the dealer to see about a replacement. The circuit looks like this:. Tail Lamp Socket replacement: http://amzn. Also, installation of a PCV Valve on a BN6, Coolant Overflow Reservoir, Heater cold air duct fastening and Clutch and Brake Pedal Extensions. I replaced the brake light switch, and then I lost my brake lights all together, then realized that I had also lost cruise control. It is a little switch that is behind the brake pedal inside the car. Always wear safety glasses when working on your vehicle. I had the same problem-- driver side brake light not working. Then i thought check the fuses! And guess what that's all it was. A technician can perform a diagnostic test to determine what's causing the ABS warning light to come on and find a solution. The brake switch on a Honda Accord sends an electrical signal to the brake lights. If the lamp fails to light at all, check the wiring between the fuse and switch. I replaced it with a new one from Advanced Auto parts. If I was working on this I would replace the fuse with a brake light and bypass the brake switch. We replaced the broken brake line, added new fluid and bled the brakes for about an hour and there still seems to be air in the lines or something else because the brake pedal still goes to the floor. Investigation as to why the brake lamps failed to light, led to replacement of both lower lamps and checking the brake light switch for proper continuity. I have a 2002 Dodge Ram 1500 and my brake lights have stopped working. You should see the reflection off of the wall when you step on the brakes - if you don't, then your switch is probably shot. They worked fine for a couple months but now my right rear running light works but will not blink or work with brake or hazard? Reply. Every once in a while the Town & Country’s brake lights would stick and the cruise control would stop working. Why does my brake lights don't work on my Harley Sportster but my turn signals and running lights do? I've check the wiring and it is fine. Buy online, pick up in-store in 30 minutes. I replaced the bulbs, fuses, and brake light switch and they still are not working. Especially when a system shares wires and connections with the parking, warning, and braking light systems. – Fit brake light switch connector. This is on the parking brake pedal assembly and sometimes these stick. Check the circuit list. I have not driven my Nitro lately because I have a full time work truck. Are some turn signals illuminating at times even when the turn signal switch is “OFF”?. I have also seen a new wiring harness with a wire pulled from a pin, causing one brake light not to function on a '66. The taillights are normal, it's just the brake light. There's a brake light switch under the dash somewhere that can go bad at times. If it quits working altogether, you can easily bypass the switch until you can replace it. 2004 Tahoe Z71 brake lights not working. The problems can present themselves in a number of different ways, and resolving the problem is obviously very specific to each situation. Then turn on the head light switch to verify the tail light bulb is working. Holding the brake pedal UP install the brake switch and turn until it latches. This is what was happening with mine. When your brake lights don't work, it is usually because of a blown fuse, a worn-out or broken brake light switch, or a burned-out light bulb. Although your brakes will still work, they will not be working in the way in which they were designed to. If you want to rev up performance, you could add Used Ford F350 Super Duty parts. – Fit brake light switch connector. If you discover that it isn't working, consult your manual to determine which bulb needs replacing. My brake lights (including 3rd light) aren't working. still no brake lihjts 5 Answers. Brake Duct Replacement Brake Caliper and Hose Replacing Brake Pads Replacement Brake Rotor Replacement Brake Light Switch Replacement ABS Wheel Speed Sensor Replacement Parking Brake Shoes Replacement Brake Booster Replacement Brake Master Cylinder Replacement More Brakes - BMW E60 DIY. Check that the brake lights are working (adjust the brake light switch, if necessary) and confirm that you have repaired the brake problem. Disconnected connector from shorted switch causing fuse to blow. When you replace the brake light bulb on your XV Crosstrek, be careful not to touch the bulb directly with your fingers - the oil from your skin will cause the area that you touched to burn hotter than the rest of the bulb, which causes the bulb to burn out. • The ESP® may not work properly if the tires are excessively worn. Your turn signal switch contains an elaborate networking device that has to cancel brakelights while running a turn light. Well that was my first thought, but since the CHMSL (Center High Mounted Stop Lamp) is working when you hit the pedal, and it gets its feed directly from this switch and doesnt go thru the turn signal switch i have ruled it out. My automobile turn signal lights and brake lights share the same filament in bulb. It is a fairly simple switch that is powered by a single electrical cable. Sadly, I cannot replace the brake light bulbs without a lot of trouble and extra expense, as I also have the imfamous seized tail gate issue with the cable having become detached at the attuator. Read through this article to get an idea of what you'll need to do in order to tackle this project at home. After reading numerious threads on this forum (many thanks to all) I noticed both my rear brake lights had stopped working so I went out and bought a brake light switch and a couple of spare brake light bulbs. I had first checked the fuse but this was ok. The brake lights and dome light are on the same circuit- If neither work, this may indicate a problem with the fuse. When you start the truck, turn it to "ON" (the first detent, where the indicator lights but the truck is not "on. It is easy to disengage the lugs, as its only a 1/4. i replaced the brake light switch. Check the brake light fuse in fuse box that could be blown, and also check to see if the brake light switch is bad, it should be located under the dash and the plunger of the switch should be touching the brake pedal arm. Asked the guy at the part store if he had any ideas, and he said to try to brake light switch, which is located just above the brake pedal. The problem I had was the brake light would not come on when I pressed on the brake and the cruise control also did not work. (Ensure stopper is in good condition). Brake lights not working even w/ new bulbs? Finally bought some bulbs after having dead brakelights for a couple weeks ( i know not very smart). The next morning I replaced the brake light switch and now it works fine again. changed bulbs ,fuse , switch. I replaced it with a new one from Advanced Auto parts. Where is it located? I have a relay spot for the brake lights under the hood, but it doesnt have contacts. I have replaced the bulbs (brake light still not working) so now what do i do? The brake lamp indicator is on the - Answered by a verified Mechanic for Honda. Your car Brake lights wont turn off or when your car brake lights stay on you may need to replace the Brake Light Switch. My bet's on the combi switch. If you want to rev up performance, you could add Used Ford F350 Super Duty parts. It can be frustrating when your wiring isn't working, especially when you are not sure where to begin troubleshooting. changed bulbs ,fuse , switch. I don't have any lights , not even the the light on cab. Install the New Bulb: Plug the new brake light bulb into the socket and have a helper push on the brake pedal to see if it works. Center Brake Light works fine. At this point I need to switch off the engine, engage key half way until the "Parking Brake Fault" message flashes and fully disappears, start engine and try again. First thing I did was replace it, but still having same problem. Emergency brake light dings constantly, the service 4wd light is on and the ABS light is on. Grab a test light, ground the clip wire, and probe the brake switch terminals. You can follow this guide on how to change the brake light switch. Good fuse, good bulbs, 12 volts across the air/electric relays on brake pedal, turn signals work, brake relay in fuse panel good. The brake switch was. This did not happen every time but it did seam to help. i replaced the brake light switch.