1991 Chevy S-10

150,000 MILES • 6 CYL • 4WD • AUTOMATIC
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TYLERASAY
  • MEMBER
  • 1 POST
when i turn on the lights all my gauges quit reading.
what could cause this
Jan 23, 2009 at 11:54 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Hello, are you talking gage illumination or the gages give no reading?

If the gages give no reading, I'd check the voltage at the ign/gage fuse 20 amp. The circuit goes hot when you turn on the key. Check it with the lites on and off.
Jan 24, 2009 at 1:18 AM
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