Terminal Assignment of Wiring Harness Plug
Ter. 1 Actuation, ABS telltale
Ter. 2 Input, brake lamp switch
Ter. 3 Output, interface Motronic / transmission
control (only with TC)
Ter. 4 Unoccupied
Ter. 5 Input, interface Motronic / transmission
control throttle valve angle (only with TC)
Ter. 6 Wheel speed sensor output, rear left
Ter. 7 Wheel speed sensor output, front left
Ter. 8 Wheel speed sensor ground, front left
Ter. 9 Signal lead, rear left wheel speed sensor
Ter 10 Wheel speed sensor ground, front right
Ter. 11 Unoccupied
Ter. 12 Signal lead, front right wheel speed sensor
Ter. 13 Input TC switch (only with TC)
Ter. 14 Output, interface Motronic / transmission
control (only with TC)
Ter. 15 Bidirectional data lead in diagnostic plug XD
Ter. 16 Unoccupied
Ter. 17 Output, interface transmission control (only with
TC)
Ter. 18 Wheel speed sensor, front right
Ter. 19 Wheel speed sensor, rear right
Ter. 20 Signal lead, wheel speed sensor
Ter. 21 Wheel speed sensor ground, front left
Ter. 22 Wheel speed sensor ground, rear right
Ter 23 Signal lead, rear right wheel speed sensor
Ter. 24 Unoccupied
Ter.25 Actuation, TC telltale (only with TC)
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