I don't think this is too far off topic as it involves cars and electricity and wiring so here goes:
Recently I bought a buick, yes I did buy a buick, an '03 Century with low miles in good shape but one thing really gets my goat and that is the headlight off delay when you shut down the car! The headlights stay on for 90 seconds and there apparently is no way to change that! I contacted three local repair shops and three GM dealers for info on how to change this time to zero. Only one dealer called back to say it was not possible to change it! Now who, I say _who_ , is the dumbass who decided that it is a good idea to have the lights act this way? Huh? I'm ready to look into the wiring on this thing and run wires to a toggle switch to shut them off, I'm pissed..... Any ideas out there on what to do? I didn't get any manuals for this car, yet.... but the dealers and auto shops should have one. phil k.