Question about 2003 Ford F250

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03 ford f250 7.3 power stroke keeps blowing turn signal fuse.

My 03 ford f250 7.3 power stroke keeps blowing the turn signal fuse leaving me with no hazards and no turn signals the tail lights and the brake light still work hoping someone had some insight.

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Electrical issues are always a bit difficult to diagnose. Since I have not heard the wiring harness to be an issue on these, I would first look into if there was some add on causing an issue. Did you or someone add a trailer harness? Some type of additional lighting (like an LED bar)? Even possible a radio or under dash work? If not then do a once over and look at where the wiring comes through the firewall, or through the body to feed the turn signals. You just have to systematically follow the wiring from the lights back to the switch until you find the culprit. Let me know what you find and I can try to assist further.

Posted on Jan 03, 2013

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Posted on Jan 02, 2017

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  • 1596 Answers

SOURCE: Hazard Lights Won't Work on 96 Taurus

FIRST Check for Blown Fuse Then Locate Flasher Units @ Fuse Block to Determine Wiitch one is Hazard Turn On Key Then Turn Syg. Feel Flashers The One you feel Clicking is For Turn The Other IS Flasher Replace this Flasher unit.

  1. Verify the customer's concern by operating the turn signal/hazard flasher lamp to duplicate the condition.
  2. Inspect to determine if one of the electrical concerns apply: VISUAL INSPECTION CHART Electrical
    • Circuitry open/shorted.
    • Fuse junction panel Fuse:
+ 15 (10 A) + 29 (15 A)
  • Damaged multi-function switch.
  • Miniature bulb burned out.
  • Damaged lamp.
  1. If the inspection reveals obvious concern(s) that can be readily identified, service as required.
  2. If the concern(s) remains after the inspection, determine the symptom(s) and go to the Symptom Chart. See: ProceduresSymptom Chart(s)

Posted on Jun 01, 2009

  • 15 Answers

SOURCE: No turn signals, hazards or brake lights

replace the turn signal switch in the steering column

Posted on May 16, 2009

  • 74 Answers

SOURCE: Turn signals hazards and brake lights are not working fuses good

did u check fuses under the hood on driver side lol yes ford has them thear also

Posted on May 24, 2009

  • 2 Answers

SOURCE: Brake light, Turn signal not working rear right 06' Focus

I have a 2000 ford focus no brake lights. with the brake lights the transmission would not go into drive .replaced the brake light switch checked fuse replaced turn signal switch with no results then i moved onto the wiper switch and replaced it as much to my supp rise it fixed the problems

Posted on Aug 06, 2009

  • 27 Answers

SOURCE: 1992 ford ranger =no tail lights,,,,brake and turn signals work

try turning your lights on.....

Posted on Mar 18, 2010

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1 Answer

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