DTC 21

ABS MODULATOR CIRCUIT (SHORT B+)
The modulator consists of four solenoid valves, one expander chamber per brake circuit and a hydraulic pump. The ABSCM activates the solenoid valves and controls the pressure to the wheel calipers.











INSPECTION PROCEDURE






1. Check for voltage between each terminal of the ABS modulator harness.






2. Check the ABS-Modulator






3. Check the ABSCM harness