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How to calibrate blend door actuator?

Old Nov 5, 2020 | 03:32 PM
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Default How to calibrate blend door actuator?

So I'm rebuilding my HVAC box, and I want to make sure the blend door actuator is going to work as it should before I put the dash back on. Any tips on the best way to test it before I put the dash back together?
 
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Old Nov 5, 2020 | 06:19 PM
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What year? Don't think there is any adjustment with the pre blend door motor types except to get the cable adjusted with the door for max heat.
 
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Old Nov 6, 2020 | 12:40 PM
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It's a 2000. Not sure what cable you're referring to.
 
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Old Nov 6, 2020 | 12:42 PM
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Procedure for that is in the Service manual. Get one here. On the older trucks, the blend door is cable operated.
 
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