Oldsmobile/Buick Repair: Turn signal/Flashers, olds cutlass supreme, olds cutlass

Question
96 Olds Cutlass Supreme 4 door 3.1 motor.  Left turn signal there is no light on dash nor do signals come on.  Right works fine on dash and signals come on.

When flashers put on both rears light up and left front lights up but not right front.

With the flashers on if I put turn signal on right all lights come on front and back.

What is the culprit?
Thanks

Answer
Turn on the HZARD LIGHTS and see if the RIGHT FRONT lights up. If it does NOT, Replace the RIGHT FRONT bulb.

NOTE: Make SURE that you replace the light with the correct BULB # as if you but in the wrong light you will have signal peoblems.

I would also replace the TURN SIGNAL flasher.