mack mhe9 Posted October 24, 2012 Share Posted October 24, 2012 well that says it all, went to leave tonight for my first trip with the ch and no head lights took switch out checked it made sure the plug was tight, checked bulbs, theres no relay in the fuse block behined the dash but it looks like there was never one there, tomarrow when its light out ill get out a volt meter and start checking power, Quote Link to comment Share on other sites More sharing options...
farmer52 Posted October 24, 2012 Share Posted October 24, 2012 I don't know much about the new iron and likely not much help in diagnosing your problem. The headlights on my MH did not work (all other lights worked). It was my dimmer switch. I know new trucks do not have a dimmer switch but you might check your turn signal switch (I think that is how you dim the lights on new trucks). Quote Ken PRR Country and Charter member of the "Mack Pack" Link to comment Share on other sites More sharing options...
mack mhe9 Posted October 24, 2012 Author Share Posted October 24, 2012 thanks Quote Link to comment Share on other sites More sharing options...
mack mhe9 Posted October 24, 2012 Author Share Posted October 24, 2012 looked on the floor for 5min trying to find the dimer switch, found it on the turn signals, dum place for it, messed around and theres some switch for blinding passing trucks on there also wtich made the the head light flash, so they had power, longer story short it was a relay. thanks for the help, Quote Link to comment Share on other sites More sharing options...
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