Why are my brake lights not working after replacing the switch?
Brake lights still not working after I replaced brake switch. Running lights,blinkers,reverse all work. Fuses in panel good,bulbs good, what else can I check? There is a break light relay I think down under drivers side, or under the hood in the fuse box. Blinkers are working so the circuit is good. 32 people found this helpful.
Where is the fuse on the brake light?
You will get the fuse panel under the dashboard and the PDC under the hood. The brake light switch is also to be found under the dashboard and check if its plunger touches the brake pedal arm. Any problem with the fuse box and light switch will affect the brake lights. In case if the fuse is blown, change it with a new one.
What can be the cause of no power after replacing a fuse?
After he left I replaced it but found out power was not restored. It is definitely the one fuse – all others are fine. What could it be? Sounds like either your replacement fuse is bad or perhaps it is not fully screwed in.
What should I do if my Fuse has blown?
After he left I replaced it but found out power was not restored. It is definitely the one fuse – all others are fine. What could it be? Sounds like either your replacement fuse is bad or perhaps it is not fully screwed in. First thing, try another new fuse. While you are replacing it, visually inspect the connection.
You will get the fuse panel under the dashboard and the PDC under the hood. The brake light switch is also to be found under the dashboard and check if its plunger touches the brake pedal arm. Any problem with the fuse box and light switch will affect the brake lights. In case if the fuse is blown, change it with a new one.
What to do if your brake light switch is not working?
If there is no voltage at the brake switch, the fuse bight be blown. See how to check a fuse. In some cars, a brake light switch may contain a pair of switches inside. Both will need to be tested. See the service manual for your car for the correct procedure.
What is the function of the brake light switch?
The brake light switch serves two major functions. First, it turns on the brake lights when a driver presses the brake pedal. Second, it sends the signal to the vehicle computer that brakes are applied. A car with a faulty brake light switch is UNSAFE to drive.
How much does it cost to replace a brake light switch?
Brake light switch replacement. The part is not very expensive ($15-$45) and can be ordered from a dealer or online. The replacement of a brake light switch in a repair shop can cost from $55 to $115 (part and labor).