THANK YOU FOR YOUR TIME AND ANSWERS

  • Tiny
  • Anonymous
  • 2006 Pontiac Montana

Thank you for your time and answers. I've been tryin' to fix my wife's heater. But to no prevail, my last resouce is to disconnect heater core and flush it. Blows good air, changed cabin filters, thermostat, the door works good, core gets hot to touch.

Tuesday, October 30th, 2012 AT 10:26 PM

2 Answers

  • Tiny
  • hmac300
  • Expert
  • 41,700 posts

Check to see if power is going to actuators on heater box itself. Onedirects temp the other direction. Pic enclosed.

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Tuesday, October 30th, 2012 AT 10:36 PM
  • Tiny
  • hmac300
  • Expert
  • 41,700 posts

Its item 1 & 4 on drawing

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Tuesday, October 30th, 2012 AT 10:36 PM

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