Terminal Assignment of
Diagnostic Plug XD
Ter. 1 Unoccupied
Ter. 2 Unoccupied
Ter. 3 Bidirectional
data lead, AT
Ter. 4 Ground
Ter. 5 Ground
Ter. 6 Diagnostic
excitation lead, engine electronics
from
Motronic control unit K 61 / Ter. 13
Ter. 7 Bidirectional
data lead, engine electronics from
Motronic
control unit K 61 / Ter. 55
Ter. 8 Bidirectional
data lead, convenience electronics (cruise control)
Ter. 9 Unoccupied
Ter. 10 Unoccupied
Ter. 11 Unoccupied
Ter. 12 Bidirectional
data lead, chassis systems (ABS - 2SH) from ABS - 2SH control unit
U 4.8 / Ter. 15
Ter. 13 Unoccupied
Ter. 14
Unoccupied
Ter. 15 Unoccupied
Ter. 16 Battery
voltage Ter. 30 via fuse F 12
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