Originally Posted by
mikemadeit94
Got bored late tonight and pulled the air control module out of curiosity and was about to perform the upgrade to the connectivity (my unit seems to be making a good connection) and strange enough I found some corrosion on a few small solder joints (no diodes) and some more where the plug seats. Wondering if this could be a possible cause to my issues
That PCB looks crooked and should be fixed like it is described in this.
PDF (CLICK)
Bad alignment can lead to a bad connection.
It tells you how to file away the interference point.
Clean up the corrosion, your problem may lie in the Duo Valve, one-half working and one half not working properly.
If your control unit is found to be broken do not throw the unit away, people are willing to buy the unit cheaply and sell the ***** and dials as these breaks are quite frequent, so hang on to it until someone is desperate for some parts.