can somebody help me with my headlight please?
first of all, my check engine light is on while the key is in position 2.
second, my passenger's side headlight is dimmer then the driver's side.
the hi beam is always on, but lit very dim on both sides.
when i switch to hi beam, only the driver's side is on. right side will go out all together.
i've checked the fuse, they're all good. bulbs suppose to be still good, coz they're still working, just not bright enough.
some people have said that it might be the ground wires. i've checked the ground wires on the right side, and they're fine.
what could this be?