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Check your ground wire, all the lights must be grounded back to the vehicle.
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∙ 14y ago
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Why do the brake lights on a 2000 4Runner barely come on when the headlights are turned on?
The brake lights should not come one until you step on the brakes. The tail lights should come on when the headlights are on. If they're weak, maybe there's dirt in/on the lenses or maybe the bulb is old and clouded. Change the bulbs and see if that improves things.
What would cause your brake lights to not come on with the headlights on If the headlights are off the brake lights are fine?
Possible ground issue at the taillights.
On a 91 Camry should the brake lights come on as tail lights when you turn on lights or remain out until brakes are applied even if lights are turned on?
In the back should be tail lights which always come on when the headlights or parking lights are on, and stoplights which come on whenever the brakes are pressed. The stoplights should be brighter than the tail lights, but they should be separate.
Your trailer lights come on but the turn signals will not work?
check for power at the trailer connector.
Why do your brake lights come on when your headlights are on?
they are not brake lights they are fog lights and they turn on because it is for the car behind to see you
Why would the gauge lights and radio lights go out when the automatic headlights come on in a 2000 Buick Regal LS?
the dash and radio lights are supposed to dim when the headlights come on. Make sure you have the brightness of the dash lights turned up as much as possible.
Why wont the brake lights work on my Mitsubishi montero when the i turn on the headlights?
Break lights come on when you step on the break, they do not come on when the head lights are turned on.
Do fog lights come on automatic when the headlights come on a 2000 Chrysler sebring convertible?
No, the fog lights have a switch.No, the fog lights have a switch.
When should the side marker lights come on for a 1998 Dodge Dakota?
When the headlights are on.
Do automatic headlights come on when 2002 Chrysler 300 is started?
Auto headlights come on when it is dark. Daytime running lights are on whenever the engine is on. Both are optional equipment.
How can 93 Toyota Celica fog lights be made to come on when headlights are off?
You cant
Why wont my headlights and brake lights come on in my 1995 buick century?
Have you checked the fuses?
