A5 Switched
ground for engine telltale H30
A6 Voltage
supply of control unit (Ter. 15)
A8 Bidirectional
data lead to diagnostic plug X13/Ter. G
A9 Diagnostic
excitation lead to diagnostic plug X13/Ter. B
A10 Odometer
signal
A12 Final
stage ground of control unit
B1 Voltage
supply of control unit (Ter. 30)
C16 Voltage
supply of control unit (Ter. 30)
D6 Final
stage ground of control unit (Ter. 31)
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