NO.7 THERE IS MALFUNCTION IN THE SYSTEM EVEN THOUGH ABS WARNING LIGHT, BRAKE SYSTEM WARNING LIGHT, DO NOT ILLUMINATE

B3E040367650W11

7

There is a malfunction in system even though ABS warning light, BRAKE system warning light, do not illuminate.

[TROUBLESHOOTING HINTS]

• There is a difference in size or air pressure between the front and rear tires.

Diagnostic procedure

STEP

INSPECTION

ACTION
1
INSPECT FOR DTCs IN ABS HU/CM
Have DTCs been stored in memory?
Yes
Perform the applicable DTC inspection.
(See DTC Table.)
No
Go to the next step.
2
INSPECT ABS HYDRAULIC UNIT
Perform the ABS hydraulic unit system inspection.
Is the system normal?
Yes
Inspect the conventional brake system.
No

If the wheels do not rotate:

Replace the ABS HU/CM.

If the wheels rotate but order in which wheels rotate is incorrect:

Inspect the brake pipe passage to the ABS HU/CM.