General Chat Chat about all things Blazer (and related vehicles). Off-topic stuff should be in the lounge, and all mechanical problems should be posted in the proper forum.

Hvac vacuum actuators

  #1  
Old 10-01-2018, 02:16 PM
Starting Member
Thread Starter
Join Date: Feb 2018
Posts: 1
Jwreder1 is on a distinguished road
Default Hvac vacuum actuators

New to forum I have looked for info. I have a 2000 s10 blazer 4.3. Can someone tell me which actuator control's the adjustment for the control to the feet outlet. I have bottom of dash off and both actuators move but neither seem to change to feet. Need to know which one to replace.
 
  #2  
Old 10-01-2018, 05:03 PM
christine_208's Avatar
BF Veteran
Join Date: Dec 2016
Location: Moscow, ID
Posts: 2,032
christine_208 is on a distinguished road
Default

If you can access each of them, you should be able to tell if one is working or not by supplying vacuum to the inlet and seeing if it moves. Sucking on it with you mouth might be sufficient.

Search the forum for vacuum hose schematics/diagrams and you should find a diagram to help you.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
LaFierte
2nd Gen S-series (1995-2005) Tech
11
07-15-2018 12:43 PM
Skitzoape
1st Gen S-series (1983-1994) Tech
0
01-04-2014 11:06 AM
WMA1979
2nd Gen S-series (1995-2005) Tech
1
06-24-2013 09:20 AM
baronthered
2nd Gen S-series (1995-2005) Tech
5
06-25-2009 12:15 PM
rsheltro
2nd Gen S-series (1995-2005) Tech
6
12-26-2008 09:11 PM


Thread Tools
Search this Thread
Quick Reply: Hvac vacuum actuators


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.