Mode actuator switch for vents is not working. Only blows on floor

Tiny
MILLWORKER301
  • MEMBER
  • 2000 CHEVROLET IMPALA
  • 154,000 MILES
I think I have a vacuum problem. I have found what I think is where the vacuum line connects to the firewall. It is a 90 degree rubber boot that connects to about a 1/2 tube that goes through the firewall. My problem is that it looks like the vacuum line was ripped off of the end of the boot. I don't see the other end of the vac. Hose and I am wondering if this is the correct place that it goes through the firewall and where on in intake that the other end of the vac line might be connected. I can't locate it. Anybody there that can help? Thanks.
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Tuesday, November 29th, 2011 AT 9:48 PM

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Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Under the hood should have a Vacuum Diagram
i will try to locate one for you if needed
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Tuesday, November 29th, 2011 AT 9:54 PM
Tiny
MILLWORKER301
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I checked and there is no such diagram under the hood. The only diagram is the one for routing the belt. If you could point me to one that would be fantastic. Thanks for you help.
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Wednesday, November 30th, 2011 AT 2:00 AM

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