Using ABS Wheel Speed Sensors with Elite ECU

Using ABS Wheel Speed Sensors with Elite ECU

Many ABS sensors are a two-pin Hall Effect Sensor and not a Reluctor sensor as is first thought of when you see a 2-pin sensor.   They have a power supply typically 8V or 12V to one pin, and a signal wire back to the ECU on the other.  This signal wire requires a pull-to-ground resistor to allow a signal to be produced that the ECU can use.  From this a digital On-Off waveform is produced.


Some systems do use a Reluctor sensor so each application should be tested for correct information before proceeding.

Excerpt from a BMW/Bosch ABS Manual



Vehicle Specific Information

Custom should be selected as the sensor type.  The edge does not really matter but Falling is selected by default

ABS Sensor Source
 Voltage Supply
Pull Down Resistor (Ohms)
Arming Voltage
Triggering Voltage
VE Commodore
12V
150
2.0
1.5
350Z
12V
220
2.3
1.9



















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