Having problems with your 2003 Ford F250 ?
03 ford f250 7.3 power stroke keeps blowing turn signal fuse.
\015 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.\015
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.
Repair Help & Product Troubleshooting for 2003 Ford F250
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