headlight/parking light switch positions. On my Z, I can activate the fog lights via it's switch at any time regardless if ignition on or off and regardless of headlight switch position. Perhaps looking to and comparing the RHD wiring schematic to the USDM one might show where you can make suitable changes. Also note that whenever I activate my fog light switch alone, it will also turn on the rear/side and front running lights as well as the instrument cluster lights.