Do a search - issues with electric problems related to the hazard switch have been covered numerous times on this forum. The brief answer is yes, a bad hazard switch can affect the other lighting systems, and no, the switch is not generally available.

Last edited by ryany; 08/04/15 10:03 PM.
95 Montero SR
3.8 MIVEC, Advance headers, 2 1/2" exhaust, Magnaflow muffler, OME shocks & rear springs, 2" body lift, 3" tank lift, 4.90s, TRE front locker, factory rear locker, Roger Brown Rock Sliderz, 315/75r16 (35") tires, Sport big brakes