HUMMER H3 BULB APPLICATION : H10 (FOG LIGHT) KNOWN ISSUES : 1. HID Bulb Flickering after vehicle is ignited. REASON : Reverse Pin Trigger. SOLUTION : i. Locate the OEM Headlamp plug from Alumina system. Using pliers, gently clip and pull out the wiring/pins from its base. Then, re-insert them in reverse.