Final Evaluations - Powermaster Brake System
1. Depressurize accumulator and remove J-35126 test gage adapter. Reinstall pressure switch and electrical connector and reservoir cover.2. With Powermaster functioning normally, apply brake pedal and note pedal travel. Pedal should not creep at steady pressure. Brake warning light should not indicate pressure differential between pressure circuits. For diagnosis-use typical master cylinder information.
3. Observe running motor and pump sound from driver's seat. Compare to known good unit.
4. Consult the diagnostic symptom categories for conditions and performance values which differ from normal. Refer to Powermaster Diagnosis/Symptoms. Symptom Diagnosis - Powermaster Brakes