|
Use M.U.T.-III to check the diagnosis code for the ABS system (Refer to ).
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|
Q.
Is the check result normal?
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|
Carry out the diagnosis for the diagnosis code (Refer to ).
|
|
|
|
Check that the brake tube is correctly mounted to the hydraulic unit assembly (integrated
with ABS-ECU) (Refer to ).
|
|
Q.
Is the check result normal?
|
|
Connect the brake tubes correctly, and repair or replace the external brake lines
of the hydraulic unit assembly (integrated with ABS-ECU) (Refer to ).
|
|
|
|
Perform the following checks.
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|
- Brake pedal check (Refer to GROUP 35A - On-vehicle Service, Brake
Pedal Check and Adjustment
).
- Brake booster check (Refer to GROUP 35A - On-vehicle Service, Brake Booster
Operation Check
).
- Check valve check (Refer to GROUP 35A - On-vehicle Service, Check Valve
Operation Check
).
|
|
Q.
Can any fault be found with the brake operation?
|
|
Check the brake-related parts, and repair if necessary. Then, go to Step 4.
|
|
|
|
Perform the following actuator tests (Refer to ).
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|
- Item No.01: FL wheel ABS drive
- Item No.02: FR wheel ABS drive
- Item No.03: RL wheel ABS drive
- Item No.04: RR wheel ABS drive
|
|
Q.
Is the check result normal?
|
|
This diagnosis is complete.
|
|
|
|
Replace the hydraulic unit assembly (integrated with ABS-ECU) (Refer to ).
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|