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<blockquote data-quote="SteveK" data-source="post: 27365" data-attributes="member: 6625">I have a 2019. Yes water caused the main retraction motor circuit board to fail. It may also be the switch(s).Here is where I am at. Mine is in closed position so have not rushed. There are two motors under the headliner. Passenger side retracts the headliner, the driver side retracts the sunroof. The driver side has the circuit board and is the master which also tells the passenger side what to do.I pulled the master (driver side) motor out and took it apart. There I found corrosion from water. How water got in there is a mystery as it is not related to the tire well water. Best guess is the worm gear picks up water&nbsp; and deposits it onto the internals.Anyway, I ordered to replacement motor, but I ordered the wrong motor and are currently selling a Camaro motor as it is well past returning on amazon before I checked. That is on me.<a href="https://static.nhtsa.gov/odi/tsbs/2022/MC-10216372-9999.pdf" target="_blank">HERE</a> is a bulletin. This appears to be the correct part# but I have not received so make sure yourself.<h3>Sunroof Motor with Control Module - GM (22762630)</h3>[ATTACH=full]3087[/ATTACH]</blockquote>

[QUOTE="SteveK, post: 27365, member: 6625"] I have a 2019. Yes water caused the main retraction motor circuit board to fail. It may also be the switch(s). Here is where I am at. Mine is in closed position so have not rushed. There are two motors under the headliner. Passenger side retracts the headliner, the driver side retracts the sunroof. The driver side has the circuit board and is the master which also tells the passenger side what to do. I pulled the master (driver side) motor out and took it apart. There I found corrosion from water. How water got in there is a mystery as it is not related to the tire well water. Best guess is the worm gear picks up water and deposits it onto the internals. Anyway, I ordered to replacement motor, but I ordered the wrong motor and are currently selling a Camaro motor as it is well past returning on amazon before I checked. That is on me. [B][URL='https://static.nhtsa.gov/odi/tsbs/2022/MC-10216372-9999.pdf'][COLOR=rgb(184, 49, 47)]HERE[/COLOR][/URL][/B] is a bulletin. This appears to be the correct part# but I have not received so make sure yourself. [HEADING=2]Sunroof Motor with Control Module - GM (22762630)[/HEADING] [ATTACH type="full"]3087[/ATTACH] [/QUOTE]

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