2002 Saturn L300 Heater Switch Works C Compressor Engages Heat Comes Throw

2002 SATURN L300
156,615 MILES
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CROOKSY3
  • MEMBER
  • 1 POST
My heater switch works, my a/c compressor engages but no heat comes throw is it my wirin harness?? If i hit a bump it mY engage when i hit another it disengages
Nov 19, 2012 at 2:55 PM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
so the blower fan is inop and starts working when hiting a bump?If so you have a bad fan motor or loose connection sounds like.
Nov 19, 2012 at 5:20 PM
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