The 4 way hazard lights, as well as the directional, work for a few minutes and then stop on my 2004 Nissan Frontier. Do I need to replace the 4 way flasher switch? Can you tell me where it is located? Is the preference for dealer parts over secondary market? Thank you.

 

try the turn signal relay first it will save you some $$$ if its just that and if it isnt just return the part for a refund

 

moved to frontier.