2000 GMC Sierra Heater fan won't work

2000 GMC SIERRA
159,000 MILES • V8 • 4WD • AUTOMATIC
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MORRIJD
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My heater fan, gear selector reading, gas gauge, and 4 X 4 selector light won't work, the battery light is on in the message center. I think it is a relay, but not sure which one, all fuses check ok
Jan 31, 2008 at 9:25 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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