OnStar Module Location





Ongoing issue with OnStar on my 22 HTC and the tech engineer has recommended replacing the module itself. Service needs me to come in to get some numbers off it to order the replacement as they didn’t get prior. I’ve asked if I can provide a pic of what they need. Waiting on their response. Anyone know where the module is located on my car? I’ve been in service twice already on this issue so getting annoyed but we seem to be getting closer.
Thanks!


