Survey of wiring diagrams of trailer coupling

PE31.00-P-1100FA

Survey of wiring diagrams of trailer coupling

3.1.00

PE31.19-P-2101FA

Trailer recognition control unit wiring diagram

MODEL 203 up to 28.2.04 with CODE (550) trailer hitch
control unit N28/1

PE31.19-P-2101FA

PE31.19-P-2101FB

Trailer recognition control unit wiring diagram

MODEL 203 as of 1.3.04 with CODE (550) trailer hitch
control unit N28/1

PE31.19-P-2101FB