Question about 1992 Ford F250
No brake light on truck or when I hook up my trailer
Posted by Anonymous on
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Posted on Jan 02, 2017
SOURCE: 1993 F350 ABS light
i had a problem with my abs light one night i had a brake line behind the driver front tire broke and it was leaking out all of the fluid and the abs light came on i replaced the line and filled up the master cylinder and it went away so check your lines and master cylinder
Posted on Mar 30, 2009
there is a large main fuse box under the hood check fuses to see if any are blown and replace the 1ns that arethen recheck for trailer light power hope this helps...
Posted on Nov 13, 2009
You can try to disconnect the battery for 10 minutes and see if the ABS light clears. If not Autozone or Oreillys may have another scanner to fit the ABS diagnostic socket, a free test.
When you did the rear brakes, the emergency brakes inside the rear rotors can sometimes crumble. Need to clean sensors because dirt and brake debris will keep sensors from counting wheel revolutions.
You could also have a ABS diverter valve stuck and not centered. Sometimes its necessary to rebleed to center the part and clear the light.
Posted on Jan 01, 2010
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Check fuse #6 20amp on your interior fuse panel it may be blown. The relays are located in an auxillary relay box located under the hood on the drivers side fender near the firewall. The system uses 2 relays. One relay turns on for left turn signal, other relay turns on for right signal. Both relays turn on for brake lamps. The fuse #6 is more likely the problem. If the fuse is blown, replace it, wiggle the wiring on the trailer while someone steps on brakes to check for shorts.
Posted on Apr 06, 2010
SOURCE: Can't get the trailer running
Check fuse 28 in the fuse block under the left side of the dash. There is also a relay for the trailer park lamps in that same fuse block. The fuse and relay are the trailer parking lamps and run independantly of the vehicles parking lights. You can also try backprobing the other trailer plug (you should have one 7 pin and one 4 pin) to see if there is power at the park light pin. If there is power at the other trailer plug than the fuse and relay are bad and you may have a bad/corroded plug or bad wring to the plug that doesn't work.
Posted on Nov 04, 2010
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