HAZARDS LIGHTS DONT WORK ???

HI ALL

MY 89 CAB HAZARDS DONT WORK THE GREEN LIGHT ON THE DASH COMES ON BUT THATS IT IVE CHANGED THE SWITCH AND RELAY AND STILL NOTHING  IT WORKS TO TURN LEFT AND RIGHT BUT THATS IT ANY IDEAS WHAT MIGHT BE WRONG
     
THANKS GUYS

take the power cable(from batt.)from your stereo headunit, and try it in every part of the back of the hazard switch.

My money's on red/white being dead.

If this works, replace faulty wire. (or do what i did and do a quick bridge from this power wire to hazard switch).