Question about 2004 Chevrolet TrailBlazer
I read over the recalls and they do have recalls on brake and turn signal lights but not the low beam headlights while driving at night.
Sounds like the relay or headlamp driver module relay 46, for the headlights is going bad, though.
Or, it could alternatively be bad grounding of wire somewhere or bad wiring in general.
I would check in the underhood fuse box for the relay and see if wiggling it to ensure a good connection helps matters.
Underhood Fuse Block 4.2L Engine Except Saab Underhood Fuse Block (2002 - 2005 Early Production)
Underhood Fuse Block (2005 Late Production - 2007)
Saab Underhood Fuse Block (2005)
Underhood Fuse Block (2005 - 2007)
5.3L Engine Except Saab Underhood Fuse Block (2003 - 2005 Early Production) 2004 trailblazer. Low beam headlights - gm-06-53-1632.gifarrc.epnet.com/autoapp/CHEVY_TRAIL_02-07_F2/p5images/G/GM-06-53-1632L.gif">
Saab 2004 trailblazer. Low beam headlights - gm-06-53-1633.gifood Fuse Block (2005)
Underhood Fuse Block (2006 - 2007)
2004 trailblazer. Low beam headlights - gm-06-53-1635.gif & 6.0L Engines Except Saab Underhood Fuse Block (2005 Late Production - 2007)
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Posted on Oct 13, 2010
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Posted on Jan 02, 2017
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