Hi,
If you have power under the dash, it comes from the fuse box under the hood. Your question related to the door module is relevant. I would recommend checking if it is getting power.
There should be two connectors at the module. I attached a pinout of them below along with the legend for each. If you don't have a signature series, let me know. It's different.
The larger of the two connectors is the one that receives power. Both pins 26 and 29 should have power at all times. Check if that is the case.
Additionally, take a look through the legend and let me know if there are other things that are listed being affected.
Take care,
Joe
See pics below.
Images (Click to make bigger)
Friday, August 4th, 2023 AT 7:56 PM