Hummer Forums - Enthusiast Forum for Hummer Owners

Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

No ac after a BCM reprogram

   
Old Yesterday | 07:05 PM
Share
  #1  
Me 2's Avatar
Thread Starter
|
Member
Joined: Dec 2025
Posts: 75
Default No ac after a BCM reprogram
Replaced my old BCM and found that my AC does not blow air now. Controls work, clutch kicks on, new blower motor and resistor/pig tail. All worked great before installing the new BCM.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Bcm change question
Me 2
Hummer H3
2
Apr 20, 2026 09:43 AM
Help with bcm
lucamlenti
Hummer H3
3
Dec 13, 2024 10:04 AM
Bcm
upnorth
PRIVATE For Sale / Trade Classifieds
3
Sep 5, 2023 05:12 PM
H2 reprograming problems after bcm change
Vmgreen0110
Hummer H2
7
Nov 1, 2020 02:41 PM
BCM Not Communicating
FloridaH3t
Hummer H3T
20
Oct 24, 2018 08:54 PM
Back to Subforum
Hummer H3
View Next Unread
Window belt molding leaks


Thread Tools
Search this Thread
Search this Thread:

Advanced Search

Advanced Search

All times are GMT -5. The time now is 06:09 AM.