ABS (DIAGNOSTICS) > General Description

INSPECTION

Before performing diagnosis, check the following item which might affect ABS problems.

1. BATTERY

Measure the battery voltage and check electrolyte.

Standard voltage:

12 V or more

Specific gravity:

1.260 or more

2. GROUND

Check the tightening torque of ABS ground bolt.

Tightening torque:

13 N·m (1.3 kgf-m, 9.4 ft-lb)

3. BRAKE FLUID

1. Check the brake fluid level.

2. Check the brake fluid for leaks.

4. HYDRAULIC UNIT

Check the hydraulic unit.

• When using the brake tester

• When not using the brake tester

5. BRAKE DRAG

Check for brake drag.

6. BRAKE PAD AND ROTOR

Check the brake pad and rotor.

• Front

• Rear

7. TIRE

Check the tire specifications, tire wear and air pressure.