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dual climate controll

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Old January 6th, 2014, 9:21 PM
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Question dual climate controll
I have a 2003 silverado the left side blows cool air the right side works great. sometimes I can move the temp from hot to cold then back to hot and left side works OK for a day or so , but its real cold out and I would like to fix the left side heat controll Any suggestions ?
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Old January 7th, 2014, 1:22 AM
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Great to hear from you joe0072! Welcome
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Old January 7th, 2014, 11:03 AM
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Probably your blend door actuator needs to be replaced.
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Old January 8th, 2014, 7:51 PM
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Default blend door actuator
where is the blend dor actuator located ? Where can I get a picture or diagram of componets of heater assy for 2003 silverado
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Old January 9th, 2014, 11:12 AM
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The blend door actuator is under the dash. Go to Youtube and do a search and you can see it being replaced.
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