With ABS

INSPECTION
1. Check the connected and fixed condition of connector.
2. Check the mark used for ABSCM&H/U identification.





Refer to "SPECIFICATION" for mark.

CHECKING THE HYDRAULIC UNIT ABS OPERATION BY PRESSURE GAUGE
1. Lift-up the vehicle, and then remove the wheels.
2. Remove the air bleeder screws from the FL and FR caliper bodies.





3. Connect two pressure gauges to the FL and FR caliper bodies.

CAUTION:
^ Pressure gauges used exclusively for brake fluid must be used.
^ Do not use the pressure gauge for the measurement of transmission oil pressure since the piston seal may be expanded and deformed.

NOTE: Wrap a sealing tape around the pressure gauge.

4. Bleed air from the pressure gauges and the FL and FR caliper bodies.
5. Perform ABS sequence control.
6. When the hydraulic unit begins to work, first the FL side performs decompression, holding and compression, and then the FR side performs decompression, holding and compression.





7. Read values indicated on the pressure gauge and check if the fluctuation of the values between decompression and compression meets the standard values. Depress the brake pedal and check that the kick-back is normal, and tightness is normal.
8. Remove the pressure gauges from the FL and FR caliper bodies.
9. Connect the air bleeder screws of the FL and FR caliper bodies.
10. Remove the air bleeder screws from the RL and RR caliper bodies.
11. Connect two pressure gauges to the RL and RR caliper bodies.
12. Bleed air from the brake system.
13. Bleed air from the pressure gauges and the RL and RR caliper bodies.
14. Perform ABS sequence control.
15. When the hydraulic unit begins to work, first the RR side performs decompression, holding and compression, and then the RL side performs decompression, holding and compression.
16. Read values indicated on the pressure gauge and check if the fluctuation of the values between decompression and compression meets the standard values. Depress the brake pedal and check that the kick-back is normal, and tightness is normal.
17. Remove the pressure gauge from the RL and RR caliper bodies.
18. Connect the air bleeder screws of the RL and RR caliper bodies.
19. Bleed air from the brake system.

CHECKING THE HYDRAULIC UNIT ABS OPERATION WITH BRAKE TESTER





1. Install the spare fuse to the FWD connector located in the main fuse box for the model without AT VTD.
2. Since the MT model and AT VTD model cannot cut off the AWD circuit forcibly, set the wheels other than measured one onto free rollers.
3. Prepare for the ABS sequence control.








4. Set the front wheels or rear wheels on the brake tester and set the select lever to "neutral".
5. Operate the brake tester.
6. Perform ABS sequence control.
7. When the hydraulic unit begins to work, check the following working sequence.
1 The FL wheel performs decompression, holding and compression in sequence, and subsequently the FR wheel repeats the cycle.
2 The RR wheel performs decompression, holding and compression in sequence, and subsequently the RL wheel repeats the cycle.





8. Read values indicated on the brake tester and check if the fluctuation of the values between decompression and compression meets the standard values.
9. After the inspection, depress the brake pedal and check that it is not abnormally hard, and tightness is normal.