Are brake lights and turn signals on the same fuse?
Note that the brake lights are fused by the top fuse on the driver’s side fusebox. The signals are fused by the 4th fuse down (passenger’s side) on the firewall. If necessary, replace either with a 15A AGC. Each rear light also has a separate fuse on a bracket underneath the steering column.
Why do my turn signals work but not my brake lights?
The brake light circuit can be a part of the turn signal circuit in some vehicle models. The brake light won’t respond if the switch is damaged or bad. Check the switch’s wiring diagram and find the single wire that establishes a connection between the brake light and turn signal switches.
Can a turn signal switch affect brake lights?
On vehicles that use the same lights for brakes and turn signals, a bad turn-signal switch can cause the lower brake-lights not to work. A bad turn-signal switch may interrupt the brake light circuit when it should not. A broken wire to or from the switch may also cause the lower brake-lights not to work.
What would make your brake lights not work?
Lack of power to the brake lights can include: Burned out brake light bulb. Blown brake light fuse. Broken wire in the harness. Poor connection at the bulb socket. Body control module (BCM) shorted. Brake light switch not working. Turn signal or multi function switch failure.
What causes my brake lights to stop working?
and it’s easy to understand why.
Why are my turn signals not working at all?
Dirty bulb sockets: If dirt or debris gets into the turn signal socket, it can interrupt contact between the socket and the bulb. This can make turn signals work intermittently, or not at all. Oxidization can also cause this issue, effectively interrupting the circuit.
Why do your brake lights work but not your tail lights?
The possible reasons for brake lights not working but tail lights are: Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. Remove the screws from the bulb lens (which you can access through the trunk or see your vehicle repair manual to get the exact location).