Diesel Data: Automotive Repair

ABS W/EBD System

ABS (W/O Traction Control)

A8, A9 ABS SPEED SENSOR FRONT LH, RH
1 - 2 : 1.5 - 1.7 kOhm (20 °C, 68 °F)

A29, A30 ABS SPEED SENSOR REAR LH, RH
1 - 2 : 1.5 - 1.7 kOhm (20 °C, 66 °F)

A7 ABS ACTUATOR AND ECU
17, 18 - GROUND : Always approx. 12 volts
14 - GROUND : Approx. 12 volts with the stop light SW on
15 - GROUND : Approx. 12 volts with the ignition SW at ON position
16, 19 - GROUND : Always continuity