Antilock Brakes / Traction Control Systems: Description and Operation

I/O SIGNAL VOLTAGE

NOTE:
- The terminal numbers in the ABS control module and hydraulic control unit connector are as shown in the figure.
- When the connector is removed from the ABS Control Module And Hydraulic Control Unit (ABSCM & H/U), the connector switch closes the circuit between terminal No. 21 and No. 23. The ABS warning light illuminates.

I/O Signal Diagram:

I/O SIGNAL DIAGRAM