Outer Limits 4x4 Board

need some help with the girl's car (it's not a 4by, but still hoping someone can help out) she's got a older barina, and last night went up the old's for dinner, on the way alls good, but came out after dinner and the headlights won't work. The park light's fine, and indicators work fine if no lights on or if parks are on, but if you turn the headlights on the indicators light up (yet the headlight dash light comes on) and if you turn on the indicators while headlight switch is on they don't flash. All the fuses are good, and she had a new indicator/light stalk installed a few months back.

Can anyone think of what could be causing this? and point me in the right direction for a fix or fault find.

when you say older, what model are you referring to? XC, SB etc?

I think it's about a 93 model, but managed to find the problem, was an earth leak near the battery, cleaned it up, re-did the connections and sweet as now cheers