View Single Post
  #4  
Old 11-27-2008, 07:55 AM
HUMTECH's Avatar
HUMTECH HUMTECH is offline
Hummer Authority
 
Join Date: Sep 2003
Location: Canada
Posts: 1,251
HUMTECH is an unknown quantity at this point
Default Re: Anyone had their VCM replaced ?

If the left rear door ajar signal is present the air suspension will be disabled. The system is disabled anytime a door is open. I would be looking at the left rear door latch assembly not sending the closed signal to the ecm.
Reply With Quote