POTENTIAL CAUSE(S)

CHECK THESE FIRST:

1. BURNED OUT LIGHT BULB; LIKELY IF ONLY ONE LIGHT DOES NOT WORK
Replace light bulb.

2. BURNED OUT TURN SIGNAL FLASHER; CONFIRMED IF LIGHTS DO NOT BLINK BUT ARE ON
Replace turn signal flasher.

3. BLOWN FUSE; LIKELY IF ALL LIGHTS DO NOT WORK
Replace fuse.

CHECK THESE NEXT:

4. FAULTY TURN SIGNAL SWITCH; LIKELY IF LIGHTS ON ONE SIDE DO NOT WORK
Have turn signal switch professionally replaced.

5. OPEN CIRCUIT; LIKELY IF ALL LIGHTS DO NOT WORK
Have circuit professionally repaired.

CHECK THESE LAST:

6. INCORRECT LIGHT BULB INSTALLED; LIKELY IF LIGHT BLINKS TOO FAST OR TOO SLOW
Install correct light bulb.

7. CORRODED OR LOOSE SOCKET; LIKELY IF ONLY ONE LIGHT DOES NOT WORK
Have electrical socket professionally repaired.