2003 Chevy Suburban fan runs with key off

2003 CHEVROLET SUBURBAN
104,255 MILES • V8 • AWD • AUTOMATIC
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LEMUEL
  • MEMBER
  • 1 POST
what is wrong when you turn off the key the heater blower keeps running what i do myself
Dec 21, 2009 at 1:10 PM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
suspect faulty blower motor relay
Dec 21, 2009 at 1:17 PM
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