Turn signals issues

[Foxslider]

Flasher relay just fixed same issue for me. Course, check blinker bulbs first make sure one isnt burnt out.

Part # EL12. Novita. 20a, 2 way flasher. $14 @ oreillys.

 

[Dan2017]

I finally got my turn signals to work after messing with them for a while. When i tested them the right turn signal works front and back
The left one does not.

If it's not blinking the front bulb may be burned out, if the indicator is blinking fast the rear bulb is burned out. If that's not it check the hazard flasher switch, make sure it's not depressed slightly.

 

[General karthief]

Left turn signal

Got a 1988 foxbody 5.0. I finally got my turn signals to start working after fighting them for a little i turn them on the right front and rear work but the left side does not. But the hazard light still works on the side front and back just so signal. Any suggestions.

stangnet.com

 

[Foxbody1995]

Just had a quick question so been fighting sense had the car lol. My hazard switch lights work you can see they work all the lights flash on the outside. The turn signals still didn't work So i bought a whole new hazard switch now hazards still work and now the right turn signal works but still not left just curious anyone could tell me why or have a idea

 

[General karthief]

You have posted this issue before, the answer is likely there, I found at least three, when I get time I will hunt them down and merge them so members don't have to ask the same question over again,

 

[General karthief]

Ok, got this all in one place.
start with a test light and check power and ground at one of the non working sockets.

 

[Mustang5L5]

Here's the 1988 Wiring diagram for the turn signals and hazards. Serparate fuses, separate flasher modules. Both into the hazard switch first