Towing / Trailer System: Diagrams

Trailer Recognition Control Unit Wiring Diagram PE31.19-P-2101SAA
- with CODE (550) Trailer hitch
- control unit N28/1
- up to model year 2009

Wiring Diagram:

Component Description/Coordinates, A0 To X58:

Component Locations: Component Location photographs can be found via their component names at the vehicle level. Component Locations