ok so i recently replaced the 6k hb4 high/fog lights on my 2005 g35 coupe because i thought it had burned out. tried it out nothing is on. my relays are working fine. can anyone please help me figure this out! MUCH APPRECIATED!!!!

 

You will need either a voltmeter or a test light, pull the plug and see if you have voltage at the pins. One should have voltage when Low is on the other pin should have when high is on and one pin should be ground. If no voltage, check the relay plug, then the circuit breaker, and work your way back to the battery

 

yeah i checked the relays to see if theres any resistance and there is so the relays are good but havent worked my way down to the bulb yet but i will now thanks a bunch! i'll post back and let you know how it is