Having problems with your 2006 Hummer H3 ?

Picture of the brake light switch on a 2006 hummer h3

Posted / edited by AnonymousUser on : 15-01-2018

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Repair Help & Product Troubleshooting for 2006 Hummer H3

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Picture of the brake light switch on a 2006 hummer h3


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My check engine light stays on, my instrument panel dings while driving the vehicle, the gauges drop to 0 and back up again, it switches back and forth from unknown driver to driver 1 repeatedly, abs light and brake lights come on, loses track of fuel level range - sometimes just showing 3 dashes. . . all while driving my 2004 gmc envoy


For quirky things like that, I' look first at your ignition switch (common problem). Not the switch the key goes into, but it' located under the steering wheel column cover, on the bottom (black). Did your key get stuck in the ignition too at som ... 2004 GMC Envoy

1988 range rover - The brake light switch operates the brake lights but also: operating the brake light switch makes the fog lamp switch illumination bulb come on - if the fog light switch is already on then the brake light switch makes the dip beams come on (the car has no fog lamps, there is no under bonnet wiring for them from what I can see ) - I guess this may be an earthing fault but I have no wiring diagram and any help would be appreciated


Yep it happens\015\012http://www.rangey.com/page7.html\015\012Look for cutts in the wiring, tape up. Check all plugs and relays, you can find. \015\012As ... 1988 Land Rover Range Rover

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U need a brake light unit ... 1991 Volvo 740

Brake light switch on 2001 volvo s40=my brake lights work sometimes and don't work sometimes. I have checked all fuses and bulbs. I have tried fiddling with the brake light switch and can make the brake light flicker. I don't know if this is a bad brake light switch or some bigger problem. Help!


Yes switch is the problem. Volvo claim they sell very few switches, probably because people bought new cars instead. Problem can be associated with failed ignition coils (2 of) but one does not cause the other but very confusing. Engine fails intermi ... 1991 Volvo 740

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I can suggest two things; it might be a faulty headlights switch and also check the stop lamp bulbs, sometimes if one of them is blown out it won't make a good ground and since the same bulb work for the stop light and the courtesy lights when the li ... 2000 GMC Savana

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SOUND LIKE WIRE PROBLEM.YOU NEED A WIRE DIAGRAM TO CHECK THE TURN SIGNAL SWITCH WIRING DONT PLUG A WIRE IF YOU DONT KNOW WHERE IT GOES COULD CAUSE ELECTRICAL BLOW OUT.TRY TO GO ON LINE LOOK FOR AUTODATA DIY COM LOOK FOR ELECTRICAL DIAGRAM. ... 2000 Chrysler Town & Country

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Check the relays and connections at the tail lights and under the truck, has the truck ever been off road or in deep water? ... 2002 GMC Sierra

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It sounds like a problem in the main harness. The brake lights are on the same circuit as the turn signals and hazards, but the parking lights and backup lights are on different ones. So the only thing connecting all three is the ground circuit ... 1988 GMC C1500

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You never said if you have a good ground to the taillights, check the sockets ... 2003 Ford Crown Victoria

I have an ABS light and a brake light on intermitently, I had it scanned it said EBCM motor relay switch. The person who scanned it sait that the third brake light was not working and that is the ground. He described it as a small switch attached to the brake pedal I cannot find it. It was described as the switch that grounds out the brake light. need help


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Dodge 2001 2500 dsl, Brake lights quit working (worked one night, then didn't work the next morning). No blown fuses, no power at the stop light switch. I can hook a 12v wire on power side of wiring pigtail then jump to the next pin and brake lights will come on. Plug the harness into the (new) switch and still no brake lights with pedal depressed. I have a trailer brake set up, it has power I jump the pigtail the trailer brake seems to be working. (lights up). Any help


Look at you brake pedal switch. See if the pedal switch is sending signal. If so make sure ECU is recieving or whatever the pedal switch wire runs to. It sounds like a supply of a signal to brake ECU issue. ... 2001 Dodge Ram 2500 Truck

The running lights show on the rear when the lights are turned on but the lights wont show when brakes are pressed. the 3rd brake light shows up but not on the taillight.Does this mean it could be a fuse or a shortage or does the brake light switch need replaced or because of aftermarket tailights that are installed now.I did replace the rear brake rotors and it worked before but it wont now.i listened for the click on the switch when I pressed the brake. can u give me a solution on what the pr


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I think it would. Look in the fuse box under the hood fora relay that controls the brake lights. When you find it, swap it with another relay of the same type and see if the brake lights work. If they do replace the bad relay. Also look ... 2000 Ford Focus

I am troubleshooting brake light issues I am having. All three brake lights do not turn on when brakes are pressed. I have already changed the fuse and brake lights, still nothing. The reverse and signal lights work fine. Now, I am trying to locate the brake switch, but not real sure what I am looking for. I tried following the shaft of the brake pedal, and there doesn't seem to be a switch there? Where could it possibly be or even look like?


Yes the brake light switch is down on the steering colum.A square looking box.Easy to do once you see it.Will allso afect your cruise control when you brake wont shut off.Brake real hard and it will think its going up hill and accelerate you will hav ... 1994 Chevrolet Suburban

I Have a 2004 Polo Classic 1.6 Petrol. The EPC light came on on the dashboard and the brake lights stopped working. I replaced the brake light switch and the problem still there, I disconnected and reconnected the battery - the problem still there. After about 2 hours with car switched of and keys removed the brake lights came on by itself and will not switch off - any body knows what might be wrong???


The EPC (electronic powertrain control) system deals solely with monitoring the electronic accelerator pedal and moving the throttle body to match positions. Most likely, there is a problem with the accelerator pedal. However this does not explain th ... Volkswagen Golf

Mezcedes 2004 Ml350 no brake light,I try to replace switch and find down no brake light switch by brake arm pedal light switch at brake arm pedal


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Problems: Ford focus 2007 model 1. My brake lights stays on while driving without hitting on the breaks, 2. Car wont switch off after removing the key until I let go of the brakes then the car switches off. 3 Everytime I hit on the brakes my front lights switches ON. "The only thing that I can remember changing was the right rear brake light buld"


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I am having trouble with my 1969 Triumph Spitfire turn indicator and brake lights. The brake lights operate intermittantly and only when the ignition switch is on. The turn indicator lights do not work. I have traced the wiring and all appears to be correct. Indicator switch,flasher,brake switch, fuses, voltage regulator, ignition switch are all new. Any ideas? [email protected]


Mine have done exactly the same. worked perfectly before but stopped doing so on the day it was booked in for MOT! Looking at the wring diagrams, it seems that the hazard light circuit is linked to the stop lamp circuit. I noticed my hazards have bee ... 2006 Triumph Tr 7

2006 Chev Cobalt Brake light switch. Are there supposed to be two wire junctions hooked into it or just the one I can find. I have the Top mount brake lights working but not the L/R brake lights. Replaced the stop light switch and fuse but there was only one set of wires hooked into the switch itself


If top light working itis not the switch have you checked the bulbs ... 2006 Chevrolet Cobalt

My 1996 chevy cavalier has no brake lights or blinker lights. I replaced the multifunction switch on the column and the brake stop switch. Still no brake or blinker lights. Third brake light doesn't work either. Headlights and marker lights work fine.


Take a volt meter to the sockets and see if you get any voltage. if you don't, try a continuity test on the socket and see if there are any shorts, blown fuses are good indications of shorts. if you have no voltage and no shorts, you have cut wires s ... 1996 Chevrolet Cavalier

Brake lights will not illuminate when brake is pressed. However, the signals work along with evening lamps as well. They do illuminate with the light switch on, but wont get brighter when I hit the brake. I checked the wires from the fuse box through to the tail lights, nothing seems to be cut. Fuse is still good. I tested the fuse with a test light, and there is current. The brake switches spring in and out fine as the brake moves back and forth. They dont seem to get stuck. I replaced 2 of


I would test the brake light switch. maybe its bad ... 1986 Pontiac Grand Prix
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