heater stays on full high even with ignition in off position.

1999 MERCEDES BENZ CLK320
150,000 MILES
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GRIFFIN
  • MEMBER
  • 1 POST
Must remove fuse to stop. Air c. works great.
Apr 17, 2012 at 1:27 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
sounds like a short to power in the automatic climate control programmer.

Roy
Apr 17, 2012 at 1:33 AM
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