F 250 Ford Truck

Old 03-08-08, 05:18 PM
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F 250 Ford Truck

My brake lights and hazard lights do not work. Turn sinals do. They share an 1157 tail light bulb. The bulbs, fuses, and flasher at the fuse box are good. The head lights and tail lights work. When I pull out emergency flasher, nothing happens.(1987) Whats the fix?

Last edited by sammy joe; 03-09-08 at 12:08 PM. Reason: To clarify brake lights and emergency flashers not working.
Old 03-08-08, 07:17 PM
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Sterring column

Ive seen some trucks you have to replace you turn signal switch in the column.
Old 03-09-08, 03:40 AM
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IF the turn signals work, I wouldn't replace the turn signal switch. The tail light is on one circuit and the flashers are on another, using different filaments in the 1157 bulb (the brake light uses the same filament as the flashers). Did you test the emergency flasher, or just assuming it is "good". Do the lights (all 4, front and rear) come on when you activate the emergency switch and stay on, or do you have nothing?
Old 03-09-08, 06:51 AM
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Do you have a trailor harness? I would check it over I have seen some were wires are just a mess and shorting out.

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