Posted 25 March 2006 - 01:50 PM
Foglamp is blue/yellow. Should be a bullet connector for one at each side of the boot, below the lamp clusters (inside the boot, not under the car) along with an earth bullet as well. Green/yellow is heated rear screen. You should find a line fuse on the bulkhead with blue and blue/orange wiring, that's for the fog lamp. The blue/orange wire should run through the bulkhead and terminate under the dash near the instruments in a switch connector. Buy a Mini foglamp switch and fit that, you might also need a plastic switch panel if there isn't one fitted. Then get a foglamp bracket and lamp, the holes for the lamp bracket are already in the rear valence and may have weld nuts to make it even easier.
If you have none of this then your car probably doesn't actually need a foglamp for the MOT as the wiring was fitted as standard long before the lamp was a requirement. But if you want to fit one then it's pretty easy, build a circuit as (sort of) described above and shown in Haynes. The feed to the fuse should come from the blue wire joining the master lighting switch to the dip switch, there should be a splice you can break into for it somewhere between the two.
You should use the Mini switch as it's pretty cheap and includes the tell-tale which is required.
If you want coloured wiring you can get it from Vehicle Wiring Products.
Needs a 10 amp glass cartridge or 5 amp blade type fuse.