Good morning my name is Roy and I will assist.
Make sure there are no vacuum leaks anywhere or the system will not function. Watch the actuators under the dash for movement when you command the doors to move. See if there is any vacuum to them. If there is no vacuum you need to look at the control head where the vacuum comes from. Attached is a picture of the actuators and what they control.
Check this and report back to us with the result.
Roy
Image (Click to make bigger)
SPONSORED LINKS
Saturday, December 16th, 2017 AT 10:50 PM