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2008 - MX-5 - Brakes

ABS SYSTEM INSPECTION

ABS Hydraulic Unit On-Vehicle Inspection

Preparation
1. Verify that battery is fully charged.
2. Turn the ignition switch to the ON position and verify that the ABS warning light goes out after approx. 3 s.
3. Turn the ignition switch off.
4. Jack up the vehicle and support it evenly on safety stands.
5. Shift to neutral.
6. Release the parking brake.
7. Verify that all four wheels rotate.
8. Rotate the wheels by hand, and verify there is no brake drag.
Operation inspection
1. Perform “Preparation”.
2. Connect the M-MDS to the DLC-2.

3. Set up an active command mode inspection according to the combination of commands below.

Operation condition

Command name

Command transmission type

PMP_MOTOR

RF_OUTLET

RF_INLET

Brake pressure retention

OFF

OFF

ON

Manual

Brake pressure reduction

ON

ON

ON


The chart above shows an example of a right front wheel inspection.

CAUTION:

NOTE:

4. Send the command while depressing the brake pedal and attempting to rotate the wheel being inspected.
5. Performing the inspection above determines the following:


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