Heater wont shut off with the ignition 2000 Ford Excursion

2000 FORD EXCURSION
180,000 MILES
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TIM HOOVER
  • MEMBER
  • 1 POST
Battery drains down. Blower for Heat will not shut off with ignition.
Nov 27, 2011 at 8:05 PM
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JDL
  • ✓ASE Certified Mechanic
  • 16,098 POSTS
  • ASE Certified Mechanic
Check the blower motor relay. Also, in the diagram, fuse 22 is only hot with the key on. Any havc trouble codes? Pull the fuse in the diagram, for load side of relay, that line with the arrow-head. If you pull that fuse, should kill the blower motor, so the battery won't run down.
Nov 27, 2011 at 8:59 PM
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