Hi guys...i have a 2002 avensis d4d gs which i am fitting front fogs to. I have found the wiring is already at the bumper and have plugged in the lamps. I changed the indicator stalk for one with a front fog light switch on it. The fuse is ok in the fuse box but they don't work. When i switch on all the lights and rear fog light i can hear all the relays but i hear no relay when i turn on the front fog light switch and no light comes on the dash. I don't see on the car where the relay could go.