DeVille DTS V8-4.6L VIN 9 (2002)
In-Line Connector C313 (W/O UE7, UE9) Part 2
"For a description of the RPO Code(s) shown in this article or any of the images therein, refer to the RPO Code List found at Vehicle/Application ID".
See: Application and ID/RPO Codes
C313 (W/ T90)
In-Line Connector C313 (W/T90) Part 1