they all turn on and off randomly. my car over heated because fans were not working.

 

check the wires going to the battery coz some of them are for the heaters and some other bits and bobs when i had my s2 there was no battery on it and when i was sorting the wires out i had no heaters and indecators and it was the battery wires check for dodgy earths and breaks

 

I have the same prob but on mine if the main lights are on they go really faint even less than the sidelights.

 

I had the exact same problem with mine when i first got it and traced it to the relay

 

where is the relay mate? under the dash drivers side?

 

Mine did exactly the smae thing mate. Turned out to be the relay

 

would the relay be in the fuse box ? any idea which one?

 

i have a similar prob, as above what relay would it be