Rchalk Posted May 10, 2024 Report Share Posted May 10, 2024 I noticed this module, just sitting loose in the compartment, but connected by wires to the vehicle, under the rear seat on the left. Looks like an "afterthought" in manufacturing. Anyone know what it is? Thanks Quote Link to comment Share on other sites More sharing options...
dabangsta Posted May 10, 2024 Report Share Posted May 10, 2024 (edited) Drivers side front of the cargo area? TCU Edited May 10, 2024 by dabangsta 1 Quote Link to comment Share on other sites More sharing options...
Haz Posted May 10, 2024 Report Share Posted May 10, 2024 (edited) From the 2020 Edge Workshop Manual... Telematics Control Unit (TCU) Module The TCU connects the vehicle to a cellular network. It contains a non-serviceable internal SIM card. The TCU requires PMI when it is replaced. TCU Antenna The TCU antenna is used is used to boost reception for incoming and outgoing cellular network data. It is a compact, cellular phone type, planar inverted-F antenna. TCU Antenna Cable Routing Good luck! Edited May 10, 2024 by Haz 1 1 Quote Link to comment Share on other sites More sharing options...
Rchalk Posted May 10, 2024 Author Report Share Posted May 10, 2024 Thanks for the info. Quote Link to comment Share on other sites More sharing options...
Tim W. AZ Posted May 11, 2024 Report Share Posted May 11, 2024 The TCU module, that's what that is under the rear cover. Quote Link to comment Share on other sites More sharing options...
Otomar Posted 8 hours ago Report Share Posted 8 hours ago Hello, do you have wiring diagram and rest of the component location diagrams? Quote Link to comment Share on other sites More sharing options...
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