2004 Gmc Envoy No Low Beams

Changed relay where i was parked no fix.
2004 gmc envoy no low beams. High beams getting power. 2004 envoy xuv low beams dont work switched fuses 45 and 46 still nothing any ideas last night low beam headlights wouldnt work all other lights including high beams work. If that fuse is good or not used on your vehicle the nest step would be to check for power at the headlight fuses using a test light. Saturday november 17th 2018 at 9 33 am merged melissa moore member.
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I have switched the 45 and 46 relay both have a 15016745 part number on them as suggested but with no. 2004 gmc envoy high beams work. Checked both 10 amp fuses and they look good switched 45 and 46 and still no low beams. No power going to the fuse box for the low beams.
Both low beam hightlights went out. Drove home with high beams on. No low beams all fuses are good. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube.
1 bulbs are burned out. It would be in the same fuse box as the 10a headlamp fuses. I do think its the fuses since i switched the low beam fuse with the high beam and still had the problem. At 208 000 miles i ve replaced this relay 4 times previously on my 2004 envoy xuv.
Are relays the same as fuses. Do you have any idea what it could be. They do something different every time but usually it s the drl low beam not working problem. I carry a spare under the cover for the fuse block.
Page 5 chevy trailblazer trailblazer ss and gmc envoy forum the lights on my mom s 2004 envoy are going crazy. My service information shows it on late production vehicles. Is there a answered by a verified gmc mechanic. My low beams won t work on my 2004 gmc envoy was this.
The high beams still work. Answered by a verified gm mechanic. 2004 gmc envoy low beams will not work high beams ok fuses look good. Why would my 2004 envoy high beams work but not the low beams.
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