Sunroof in manual mode only - sunshade inoperable
2011 Jeep Grand Cherokee Overland - dual pane sunroof
After replacing the sunshade motor-module I can't get the sunroof module to communicate with it. The sunroof works through all functions in manual mode only. The sunshade module just makes a loud "click" when I depress either button. I followed the re-initialization procedures in the shop manual but can't get them to work normally. The shop manual diagnostics says to replace the sunshade motor module, but this is a new one (already did it).
Does anyone know of an undocumented procedure (trick) not shown in the shop manual that can be used to re-initialize the motor modules and get them communicating properly so that the "one-click" operations work normally?