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Home >> Lexus >> 2008 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Brakes and Traction Control >> Power Brake Assist >> Hydraulic Brake Booster >> Testing and Inspection >> Inspection

Inspection









BRAKE SYSTEM (OTHER): HYDRAULIC BRAKE BOOSTER: INSPECTION

1. INSPECT BRAKE BOOSTER PUMP ASSEMBLY






(a) Apply battery voltage to the brake booster pump cables, and check the operation of the pump motor.
OK:





If the result is not as specified, replace the brake booster pump assembly.