95 Charade g200 lost both Low Beam headlights need some help

Forum: 

Was driving home from work last night and just lost both my headlights. The park lights still work and High beams work when I switch them on. I have checked the RH+LH headlight fuses pulled the steering column covers, sprayed contacts with WD40 inspected the fusible link at battery. I don't know where the relay for the low beam headlights is located and iv checked any earth connections to the car body. I don't know where to look next and wouldn't have a clue where the relay is located. Can somebody help me please? I have also replaced both headlight globes