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Blown bulbs, blown fuse, broken or out of adjustment brake light switch.
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∙ 10y ago
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The brake warning light wont go off on your 1990 Toyota 4runner?
The brake light is controlled by a relay switch. If the relay switch is bad the brake lights will stay on. The brake light switch simply plugs in and out. Unplug the brake light switch until you can replace it.
How do you Change Brake Rotors on a 1990 Toyota 4runner 4wd?
When changing the brake rotors on a 1990 Toyota 4runner the vehicle must be safely raised and propped up. The calipers must be loosen and rotors will be able to be removed. The process must be repeated for all four wheels.
Is a 1991 Toyota 4Runner compatible with a 1990 Toyota 4Runner?
A 1991 Toyota 4runner is bigger than a 1990 4runner
Why would the tail lights work on a 1990 jeep Cherokee but the brake lights don't work?
check the fuse for the brake lights, they have thier own. also check the brake light switch at the at the top of the brake petal
Why would a 1990 Honda Civic running lights go out when the brake lights come on?
The running lights have a bad ground.
Where is the horn located on a 1990 Toyota 4runner?
The horn is located behind the grill just beside the left and right head lights..
Why would a 1990 300e Mercedes Benz brake lights and reverse lights stop working?
burnt out lightbulb!
My brake lights on my 1990 Toyota Camry lx won't work my bulbs and fuses are good?
Check the wire which is going inside of the trunk hood to the brake lights.
Brake lights don't work on 1990 Chrysler fifth avenue Fuses and bulbs are good?
check the brake light switch on the brake pedal
Why would the brake lights on your 1994 Corvette not function except the center high one which works fine?
AnswerTry checking your fuse for your tail lights in your fuse box if that doesnt work try check for a short in your wiringAnswerI noticed on my 1990 did the same. Also found out it only happens when the TILT wheel is completely down. Try lifting the tilt wheel up and down with someone watching your brake lights. Have not pinned down the source in the column yet, but will keep looking!!!The brake light switch is probably the problem. My '91 had the opposite - the brake lights worked but the 3rd light did not. The brake light switch has 2 terminals - one for brake lights and one for the 3rd brake light. Replace the switch.
Tail lights on my 1990 ford ranger don't work but brake and turning lights do?
burnt fuse ... tail lights are on a different circuit than stop or turn lights
Why do the brake lights work but not the parking lamps on a 1990 mustang and the dash lights do not work too but the turn signal lights on the dash work.?
Check the fuses.
