Initial Inspection and Diagnostic Overview

Fig. 4 Visual Inspection Chart:

Fig. 5 Symptom Chart:

Refer to Fig. 4. for ABS visual component inspection.
The hydraulic actuation assembly is non-serviceable and cannot be pressure checked. If any of its components fail, it must be replaced as a complete unit. Problems in other areas that may effect ABS system include suspension and steering components, tire wear and air pressure, wheel bearings and brake components. If inspection is satisfactory, refer to the symptom chart, Fig. 5.