Home >> Cadillac >> 2019 >> XT5 Base, 4WD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Schematic Wiring Diagrams And Wiring Harness Routing Diagrams >> Schematic Wiring Diagrams & And Wiring Harness Routing >> Schematic Wiring Diagrams >> Trailer Connector/Provision Wiring Schematics >> 13-Pin Trailer Connector (U4G)