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located on the transmission housing itself—not through the vehicle's OBD2 port
Transmission MA (transmission electronic control unit): The gearbox control unit
the cable does not add coverage itself
the CAN version of the same system
Jaltest (JDC103A) | Wabco/Knorr-Bremse 7-pins OBD - 16-pins OBD2 Verloopkabel | Trailer Online product located on the transmission housingThe Jaltest JDC103A is the adapter cable that connects the 7 pin diagnostic connector of trailer braking systems from Wabco and Knorr Bremse to a standard 16 pin OBD2 interface. Both manufacturers use the same 7 pin connector on these brake control units, which is located at the control module on the chassis; on the interface side, you'll find the 16 pin OBD2 connector of your Jaltest diagnostic cable. The cable opens the diagnostic line to the
