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 for continuity between each terminal of the ABS modulator harness.





2. Check ABS-Modulator.





3. Check ABS Control Module (ABSCM) harness.