fuse block on left side of dash fuse 17 is for wiper fuse 20 a/c when they dont work test for power on these two fuses if no power look on back of fuse block feed wire may loose
Brakes lock up on fast stops also horn doesnt work after truck is started.Horn works when key is off...
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Brakes lock up on fast stops also horn doesnt work after truck is started.Horn works when key is off could they be related?