Car or Truck Brake Lights Not Working? How to Diagnose Tail Lights

24 Comments

1. √ Watch the Video
   √ Buy The Part at 1A Auto http://1aau.to/m/Visit-1AAuto
   √ Do it Yourself
   √ Save Money

2. what about grounds ???

3. I have a 08 buick lacrosse. The brake lights only come on when the car is on. Is that a sign that the switch is going bad?

4. One running light and brake light 2001 Chevrolet silverado 2500HD right side only yes I definitely checked all the wires but on my tester not getting it to show voltage when its grounded and touching wires one at a time yes the bulb is good but that relay on the fame I may disconnect every one and inspect th4 harnesses and install them when finished

5. Only one brake light is 3:55 working but botth taillights work???

6. How much are mechanics charging for this kind of work ?

7. Thanks it was helpful 👍

8. Good man you just saved me from going into hyper mode with anger. I just bought 2 led brake lights and neither of them worked initially.

   I was fixing to tear my backseat apart to check fuses, then it hit me, flip the lights around. And just like magic they both worked. Thank you, thank you and thank you for the tips!

9. What if the dashlights parking lights an tailights aren't working.
   Fuses keep blowing?

10. What if my brake lights dont turn on when my headlights are on they work if my headlights are off

11. I have an 01 Tahoe z71 and when I press the break pedal my lights don’t come on but the yellow marker/ turn signal light comes one tho

12. i have a 06 honda cr-v ex sports 4wd my right side brake light want work when my lights are on but when they are off all 3 my brake lights work can you tell me what to do i done replaced them to see if that work still nothing why the lights are on can you please help

13. So to test a bad ground wire I have to have a positive somewhere hooked up and touch the ground wire? Love your vids

14. My roommate was driving last week while I was passenger. and we came upon a red light a lot closer than we anticipated. and ended up hitting the brakes pretty hard and slid for a couple feet. immediately following this incident the left rear turn blinker light stopped working. when you turn the turn signal on it makes like a double-time sound, but the right blinker works fine and I think both front blinkers work fine
    basically the rear left turn signal stopped working after a sliding break. could there be some sort of easy fix?

15. What scanner is that?, is that a pretty good one?

16. I've tried 3 bulbs for my passenger side brake light. Neither bulb worked. I tested the bulb socket with a multimeter. Having someone pressing the brakes I got needle movement with the OHM setting. No needle movement with the other settings. So there seems to be a current reaching the bulb socket.

    Is there something else I can try? The bulbs I tried are the ones given to me at the auto parts store for my car (08 Sentra).

17. My brake lights came on with the headlights but did not light up when braking. my traction control light was also on. I had a blown fuse.. replaced it with the spare in the fuse box and no more traction light and my brake lights working again. I hope I haven't been driving with no brake lights all this time

18. Why is it you ask about a specific yr make and model you guys always show a different yr or something not even lose to what you need to know ok w anout

19. What could be the reason my reverse lights aren’t coming on? They both went out at the same time and I’m stumped

20. My 2 sides aren't working when I brake

21. 2007 Caddy Escalade . . . Installed LED Tailight / Brake Turn Signal fixture it was working for many years . . . TODAY . . . NO Brake Lights . . . T. S. work fine . . . EmerG Flashers work fine

22. This didn’t help. After 8 videos I’m getting dumber.

23. I have one brake light working, one not, one tail light working and one not.

    Both in the back, I’ve changed the light bulbs and it’s not that. What should I do next?

24. Thanks a milli

Comments are closed.