got truck fixed now headlights dont work!!!
#11
#12
as for the lights: no headlights or no lights period?
#14
#15
#19
having a similiar problem on an 04 2500 hd...
changed 194 in left rear tailight, now no running lights, or headlights. daytime running lights come on, high beams will flash but no constant on.
checked all possible fuses, cabin and underhood
checked hdlamp lo relay area thoroughly with circuit tester, got power to two of the leads (both constant powers fyi) and still nothing. hoping to narrow it down to the switch...
any thoughts?
**edit** maybe it just needed a full cycle (highway on way back from autopart store) to fix... headlights turned on when we started it this last time...
changed 194 in left rear tailight, now no running lights, or headlights. daytime running lights come on, high beams will flash but no constant on.
checked all possible fuses, cabin and underhood
checked hdlamp lo relay area thoroughly with circuit tester, got power to two of the leads (both constant powers fyi) and still nothing. hoping to narrow it down to the switch...

any thoughts?
**edit** maybe it just needed a full cycle (highway on way back from autopart store) to fix... headlights turned on when we started it this last time...
Last edited by texastahoe; Oct 13, 2007 at 07:27 PM.
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