Ignition Lock Cylinder Replacement?

2003 CHEVROLET SILVERADO
300,000 MILES • AUTOMATIC
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STREETC
  • MEMBER
  • 1 POST
I just had my ignition replaced due to me losing my key. There are two wires not connected to anything. I'm going to include a picture. I need to know where they plug in at.
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Jun 6, 2026 at 8:46 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,649 POSTS
Yep, the lt/grn wire goes the BCM for the key chime, I can see the other wire color can you please let me know it looks white? Also are there any other colors that are missing? It looks like the electrical connector for the wires got damaged and pulled apart. Can you look in that area to see if the wiring harness has a connector with not wires going into one side of it? Plus more images will help me see that is going on. Check out the images (below). Let me know what you find.
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Jun 6, 2026 at 4:23 PM
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