Taillight not working

2004 CADILLAC SRX
140,000 MILES
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AMANDA67
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  • 1 POST
The running light does not work but the brake like comes on when I brake.
May 13, 2020 at 12:10 PM
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KASEKENNY
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Is this the same on both the left and right rear lamp assemblies? Also, can you check and see if the license plate lamps work in the rear?

If this is both sides then it will be a little tougher if the license plate lamps are working because each side has its own fuse. So it is unlikely that both fuses have blown but we need to check that. I attached the layout of the under hood fuse block.

Let me know what you find. Thanks
May 13, 2020 at 3:18 PM