Something Id' do, (this cant be it but its just too easy to NOT try it), is to unplug the RCM and see of that does it. If so, order a new RCM.

Take off cover, pull out RCM, unplug all connectors (DO NOT PULL ON WIRES). See if that does it.

Slide tabs forward, remove cover.




Press the brass spring aside, lift up RCM and rock the connectors back and forth, unplugging each one.