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There was a couple years that Chevy and GMC used a circuit board in the tail light assembly. It was a bad design. We had several in our fleet at work and many went bad. They are available from the dealer new. Not much you can do to repair the old one, just replace it with a new one.
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I installed new brake light switch on 1994 Chevy pickup truck but brake lights work now and then.?
Check for a loose connection Check for a loose fuse in the fuse box Check for an open wire in the brake light circuit
Brake lights do not work all the time replaced brake light switch?
If you have the same bulb for brake and signal, brake light power needs to be interrupted by the signal lights, The brake circuit has to go through the signal light switch so the problem could be there.
Why do my brake lights and cruise control not work on 2001 ford explorer sport even though all other lights work?
Brake Lights Don't WorkThere could be several causes for this problem, and without being able to see and troubleshoot the brake light wiring circuit no one can tell you the specific cause.Some of the possible causes include:Brake light switch is not adjusted properly.The fuse for that circuit is "blown" out.A wiring harness connector anywhere in that circuit has become unplugged, or loose.The ground wire or wires for that circuit have become disconnected, or the connection of the ground wires to the vehicle's grounded body sheet metal has been blocked by corrosion.A wire in the circuit has been cut, broken, or pulled loose.The brake light switch has become defective.There are probably a few other causes I have forgotten about.
My third brake light on 1992 Chevy beretta not working any suggestions?
if its burnt out, replace it, if not, check the wireing
What causes the brake warning light to come on and how do you fix it 1984 Chevy c10?
Oh, dude, the brake warning light on your '84 Chevy C10 could come on for a variety of reasons like low brake fluid, worn brake pads, or even a loose connection. To fix it, you might wanna start by checking the brake fluid level and topping it up if needed. If that doesn't work, it might be time to take it to a mechanic and let them deal with it. Or, you know, just ignore it and hope for the best.
After replacing the fuses bulbs and brake light switch the tail and brake lights work and then fuse blows 97 Chevy PU?
If memory serves me right, each tail light assembly has a printed circuit board that the bulbs plug into. That circuit board burns out. That part is available from the Chevy dealer.
How do you replace a brake light on 2003 Chevy Trailblazer?
Open the rear hatch and you will see the retaining screws inside the door frame.You can then drop the light out to get access to the bulbs. If no bulbs are bad then you may have a bad circuit board.
Why does blinker on passenger side of 1998 Chevy 2500 not work?
The rear tail light assembly had problems with the sockets and circuit board. My guess is you will need to replace the socket and circuit board assembly for the passenger side rear tail light.
When it hit the brake your rear light turn off?
It's a bad circuit board in the taillight assemby. You can get the whole light assembly off of eBay for about $40.00
I installed new brake light switch on 1994 Chevy pickup truck but brake lights work now and then.?
Check for a loose connection Check for a loose fuse in the fuse box Check for an open wire in the brake light circuit
Third brake light on a 96 Chevy beretta?
how to change third or center brake light on Chevy beretta 95
How do you replace a brake light relay switch on a Suzuki XL7?
There is no relay in the brake light circuit. There is a fuse . The only way they turn on and off is by the brake light switch that is located above the brake pedal on the steering column. There are 2 relays built into the under hood fuse block (PCB - printed circuit board). One for brake lights and the other is for the horn. To replace relay you change the fuse block.
How do you change a brake light on a 1998 Chevy Camaro?
You will need to remove the 1998 Chevy Camaro brake light wiring harness. Remove the brake light retaining screws. Reverse the process to install the new brake light.
How do you install a brake light switch for a 1992 Chevy lumina?
It is quite easy to install the 1992 Chevy Lumina brake light switch. The brake light switch simply plugs in and out.
Why wont rear lights work on Chevy venture?
There is a circuit board inside each light that usually shorts out. They cost around $30 each. The bulb attaches to the board
You have tail lights but no brake lights?
depending on the vehicle, most have a circuit board where the rear lights go in then on to the rear light covers.these tend to go out with time. you should pull the plug and test the wires to see if they have fire. if they dont then it will be the brake light switch located on the brake pedal under the dash. if it does have fire then it is the circuit boards.
How do you change brake light switch on 1999 Chevy cavalier?
Changing the brake light relay switch on your 1999 Chevy Cavalier is quite easy. The brake light switch simply plugs in and out.
