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Carry out the following check.
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- Size check of wheels and tyres
- Tyre wear and deterioration statuses
- Check the tyre pressure.
note |
For the tyre pressure, refer to the tyre pressure label attached to the lower section of driver’s side door striker.
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Q.
Is the check result normal?
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Correct the wheels and tyres in good condition. Then go to Step 9.
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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 chart (Refer to ). Then go to Step 9.
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At the same time with the following checks, also check that no parts other than the genuine parts are mounted.
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- Brake pad check (Refer to GROUP 35A - On-vehicle Service, Brake Pad Check
).
- Brake disc runout check (Refer to GROUP 35A - On-vehicle Service, Brake Disc Check
).
- Brake drag force check (Refer to GROUP 35A - On-vehicle Service, Brake Drag Force Check
<Front>).
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Q.
Is the check result normal?
|
|
Repair or replace the part(s) having damage or other problems. Then go to Step 9 .
|
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At the same time with the following checks, also check that no parts other than the genuine parts are mounted.
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- Front wheel alignment check (Refer to GROUP 33 - On-vehicle Service, Front Wheel Alignment Check and Adjustment
).
- Rear wheel alignment check (Refer to GROUP 34 - On-vehicle Service, Rear Wheel Alignment Check and Adjustment
).
|
|
Q.
Is the check result normal?
|
|
Repair or replace the part(s) having damage or other problems. Then go to Step 9 .
|
|
|
|
Check the following data list (Refer to ).
|
|
- Item No.01: FL wheel speed sensor
- Item No.02: FR wheel speed sensor
- Item No.03: RL wheel speed sensor
- Item No.04: RR wheel speed sensor
|
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Q.
Is the check result normal?
|
|
Check that no non-genuine electronic device or no wiring harness of other than genuine electronic device is mounted near the wheel speed sensor [(at wheel speed detection section and wiring harness section) Refer to ].
|
|
Q.
Is the check result normal?
|
|
Remove the non-genuine electronic device or the wiring harness of non-genuine electronic device. Then go to Step 9.
|
|
|
|
Carry out the following actuator tests, and check if they work normally (Refer to ).
|
|
- Item No.01: FL wheel ABS
- Item No.02: FR wheel ABS
- Item No.03: RL wheel ABS
- Item No.04: RR wheel ABS
|
|
Q.
Is the check result normal?
|
|
Replace the hydraulic unit [(integrated with ABS-ECU) Refer to ]. Then go to Step 9.
|
|
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting, How to Cope with Intermittent Malfunction ).
|
|
|
|
Replace the hydraulic unit [(integrated with ABS-ECU) Refer to ]. Then go to Step 9.
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|
Q.
Is the check result normal?
|
|
This diagnosis is complete.
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