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Old 10-30-2001, 09:08 AM
jcd jcd is offline
village idiot
Join Date: Jun 2001
Location: Northern New Jersey
Posts: 1,102
My 1977 300D has the interior temp sensor in the grill work of the front passenger side speaker. You can see it. The tube just serves to suck air past the sensor.

Althought I can't help you with resistance, I did find that the tube did have a tendancy to fall out on occasion. I just supported it with those plastic ties and all was right with the world.

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