Another fog light question

[Projectxj]

Well, from what i hear the cherokees tend to have a little wiring issue....infact my fog lights do when i go to turn them on they dont come on,the switch doesn't light up and i checked the bulbs and fuse and they seem to be fine....i dont even know where to start looking any suggestions?
its a 1990 laredo 4x4 4.0L if that matters

Thx,
Rob

[89ltd]

the fog lights have a relay as well, not sure where yours is.

[Saudade]

Look behind the right headlamp, on the wheelwell.

[altenburgpj]

1993 XJ, My fog relay is behind the driver side headlight near the air filter box. The problem was about 12" away in a multi-pin connector for all the lights, where the power lead for the relay had corroded.