Turn signals do not work when blower relay is in. If I remove blower motor relay turn signals will then work until I press brake pedal.
Aug 17, 2016 at 6:16 PM
turn signals and blower motor relay
1998 FORD F-150
JEFFSHAW
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check for bad bulb in rear and clean battery terminal ends and ground going to engine and body. also check ground at left hand front radiator support and trailer tow relays in power dist box. battery ground at rear of engine compartment.
Aug 18, 2016 at 6:37 AM
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I found the problem.It was a rusted off ground wire inside the cab on the passenger side behind plastic side cover in front of door.
Aug 20, 2016 at 4:18 PM
I kind of figured it was something like that , that normally happens when ground wire is off someplace
Aug 20, 2016 at 4:19 PM