DTC 28

DESCRIPTION








- The modulator consists of four solenoid valves, one expander chamber per brake circuit and a hydraulic pump.

- The ABS Control Module (ABSCM) activates the solenoid valves and controls the pressure to the wheel calipers.

WIRING DIAGRAM





- Refer to image for circuit schematic.

INSPECTION PROCEDURE





1. Check Wheel Speed Sensor.





2. Check the harness and connector between the ABS Control Module (ABSCM) and each wheel speed sensor