Hi

left side front headlight not working, changed the bulb and checked the fuse.

Any one help me in to what to check next?:confused:

The relay, if the Octy has separate relays each side. Otherwise, you're looking at checking connectors and continuity checking wiring.

Is the LH sidelight working? How about the foglight if fitted? If not, start with the earthing point.

thanks i will start with that

the LH side light is working and the foglight

Continuity check on the headlight earth wire then, if both beams are out; on the relevant feed with if only one is.