cardiagn.com SYMPTOM Tension or return spring (faulty) SUSPECTED AREA SEE PAGE Anti squeal shim (damaged, front) Anti squeal shim (damaged, rear) Shoe hold down spring (damaged) Noise from hydraulic brake booster (abnormal pump motor operation noise) Accumulator bracket clearance (adjustment necessary) Brake warning light lights up*1 (parking brake lever released) Brake fluid level Hydraulic brake booster power supply system (faulty) Brake warning light lights up and brake warning buzzer sounds*2 Hydraulic brake booster power supply system (faulty) ABS warning light lights up Anti lock brake system (faulty) - Hydraulic brake booster power supply system (faulty) HINT: *1, *3:
The light may stay on for about 60 seconds after the engine is started. It is normal if it goes out after a while. *2, *3: Depressing the brake pedal repeatedly may turn on the warning light and buzzer. It is normal if the light goes out and the buzzer stops sounding after a few seconds. *3: While ABS warning light is ON.