I think the easiest way would be to make a program change in the ECM, but I'm not sure which ECM you would need to do it to. Maybe it's something that BamaChips could help you out with.
Alternatively, you could run the power for all your parking lights through a Time Delay Drop Out (TDDO) relay. With this setup, when your lights blink as you hit your key fob, they would stay on until the relay dropped out. The would also mean that when you would turn them off normally, they would stay on for a set time after you turned them off. Another catch with this, is I'm not sure if it would disable your blinkers. Maybe you could use another realy to return the functionality to normal when the key is in the ON position. This would work, but Bob might be able to come up with an easier solution.
- 2004 FX4, Level II -- SOLD --
- 1996 Bronco, 5.8ltr, SAS, lockers, 35s, and some other stuff