2000 Chevy Tahoe running lights

2000 CHEVROLET TAHOE
151,000 MILES • V8 • 4WD • AUTOMATIC
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DAMZUR
  • MEMBER
  • 1 POST
i have a 2000 old body style my fuse for my runinng lights keeps popping after 3 min. or so. I have already replaced all light bulbs and disconnected the trialer light harness. i dont know what else it could be.
Mar 24, 2008 at 1:54 PM
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PEAR69
  • ✓Experienced Mechanic
  • 1,482 POSTS
Inspect the wires that go to the light for shorts or cracked insulation. If water or something like that get into the wire through cracked insulation, it can cause excessive current draw.
The only way to see if there is excessive current draw is with an amp probe. I suggest obtaining one and test the current draw of the circuit.
Mar 24, 2008 at 3:09 PM
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