left front turn signal blinking fast and the bulb is good. i can jumper the ground to the bulb to the chassis and it will light up but i still have a fast blink.

Is this a blinker module problem or a wiring issue?
Anyone have a wiring schematic for that front left circuit?

Thanks in advance

 

Is the rear bulb flashing fast also? if you have a fast flash it is usually a bad ground or a cooked flasher.

I would run another ground first, then switch the flasher.

if the 4 way flasher and the turn signal flasher have the same type plug on them, switch them.