The instrument cluster lights, heater control lights, and brake lights not working?

217,000 MILES • 5.2L • V8 • 4WD • AUTOMATIC
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CNATION777
  • MEMBER
  • 1 POST
Checked all fuses, changed the control switch. I have no brake lights, gauge cluster lights, but the radio lights work.
Jul 3, 2023 at 12:24 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,554 POSTS
First let's check for power at fuses C in the distribution center under the hood and fuse #5 at the right side of the dash, please check the power when the systems are on. Here are the wiring diagrams for both, so you can see how the systems work, they don't seem to share too much, not even a ground.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the images (below). Please let us know how it goes.
Jul 3, 2023 at 10:42 AM
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