need some help no turn signals

[DNFXDLI]

DO NOT put a bigger fuse in than what is called for.

Fuses are rated at 80% of continuous current...so a 15A will happily pass 12 A all day...a 20A, 16....when a fuse is blowing, it is protecting the conductors.

A fuse will pass 100% of rated ampacity for a short time....but when a fuse blows....you have a problem....fix the problem and leave the fuse as what is called for by the factory.

 

[powerstoke64]

ok thanks for the input

 

[B-rye's_76_F150_460]

Hi, I've developed a similar problem on my 76 f150. The turn signals just quit one day as well. My hazards still worked though. I checked all the fuses and lights, they all appeared to be in good working condition. Before I bought a new turn signal harness, when I turned either left or right turn signal on, with the day time lights on, the left or right rear light would go out but would not flash. I have a bought a new harness and just finished installing it. The hazards still work but the turn signals still don't. When I put either turn signals on the corresponding light won't go out now. (no chime either and the dash arrows don't light up as well).

 

[DNFXDLI]

Pages 20-22 of this manual will help you:

http://www.fordtruckfanatics.com/forum/showthread.php?t=29167

 

[B-rye's_76_F150_460]

Awesome, thank-you.

 

[DNFXDLI]

NP

 

[B-rye's_76_F150_460]

Followed the wires from turn signal harness and fuse panel, found out the turn signal flasher was getting the power but was not outputting the power. Ordering a new turn signal flasher.

 

[DNFXDLI]

Great to hear you figured it out!