How can I tell which is positive and which is negative on the circuit board?

2007 CHEVROLET SILVERADO
123,456 MILES • 5.3L • V8 • 4WD • AUTOMATIC
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JCAMPN05
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Instrument panel.
Feb 17, 2025 at 12:11 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,628 POSTS
Sure, here are the power and ground locations for the instrument cluster which I have marked in red for you. Check out the images (below). Let us know if you need anything else.
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Feb 18, 2025 at 2:44 AM
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