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What else can I help you with?
Your trailer tail lights go out when you press the brake pedal?
You have a poor or no ground between the vehicle and trailer.
What fuse would running lights on trailer for a 2003 ford F250?
Tail lights and brake lights fuse.
Brake lights do not work when tail lights are on?
On a toyota tacoma 2003 SR5 when the tail lights are turned on the brake lights come on and when the tail lights are of the brake lights work just fine what could be the problem. If the truck has a trailer plug, inspect the plug and plug wiring for damage and corrosion.
Why is the fuse to your trailer tail lights blowing when you step on the brake pedal?
short circuit on trailer light wiring
Which fuses control the trailer lights in a 2004 Ford Expediton?
There are no extra fuses for your trailer lights. If you have the towing package (and you do) the trailer lights run through your regular fuses (tail, brake, turn).
Why my trailer brake and signal lights don't work but only when tail light are on?
If your trailer brake and signal lights only malfunction when the tail lights are on, it could be due to a grounding issue or a short circuit in the wiring. The tail lights may be drawing too much current or creating interference that affects the brake and signal lights. Additionally, check for corroded connections or damaged wires in the trailer's wiring harness that could cause this problem. Testing the trailer's electrical connections with a multimeter can help pinpoint the issue.
What do you do if the brake lights work but not the tail lights?
i got a 2006toyota highlander my tail lights dont work but,every other light works please help me
1997 suburban Brake lights and turn signals work but tail lights dont what do I do?
Brake lights and turn signals are on a separate circuit from the tail lights. Tail lights are on the same circuit with the dashboard lights. If the dashboard lights aren't working either, check the fuse. If they ARE working, check the headlight switch.
What is the problem when head lights are on and the tail lights dont work but the brake lights work?
If the headlights are on and brake lights work but not the tail lights, it is possible there is a short in the electrical wires. Another cause for this could be that the tail light bulbs are burned out. Most vehicles have more than one bulb inside the tail lights to control different lights at the same time.
Why would Brake lights for semi-truck work but not on trailer Trailer works with different truck?
Try the tractor with a different trailer, the pig tail is most likely not connecting properly.
What is the problem if all tail lights brake lights and turn signals work on a 1999 Ford pickup and the tail lights on the horse trailer don't work?
I would first check the grounding between the truck and the trailer. If the ground is good then bulbs would be the next thing to check.
No lights on the rear at all Fuses and relays all goodAll front lights workI was wiring a trailer plug in and touched 2 wires together brake tail.Brake lights and tail lights were on.at time.?
changed brake light switch at pedal and still no brake lights
