turn sig/brake light issues

pokey · Jan 30, 2011

1995 E-350 ford van. The right brake light /turn signal quit working. The right front works (TS) but both it and the dash indicator flash fast. I traced the wiring harness back a ways from the rear and cant get power off of the TS wire. Does anyone know if theres some kind of a relay or modual that would cause this.

Left side works just fine :eeek:

zukkev · Jan 31, 2011

Jim, There is a single wire coming off the back of the combi switch that feeds both front and rear right turn/stop, the orange wire w/ lt blue tracer is the right side...if you have front and dash indicators working, the combi sw is likely ok......it has to be something out back causing the no power situation, which will cause the signal to flash rapidly as you describe...

TreeClimber · Jan 31, 2011

Typically, a fast-flashing indicator is telling you that you have a burnt out bulb.

You did check all the bulbs first? Yeah, I know you said you have no power to that socket, but it wouldn't suprise me if one socket feeds power to the next socket down the line. Double check ALL the bulbs. Please.