Chery T21 2014 Service Manual page 1166

25 - BRAKE CONTROL SYSTEM
ON-VEHICLE SERVICE
ABS Bleeding
WARNING
 When bleeding the brake system, wear safety glasses. If brake fluid gets on your eyes or skin, wash off
with water completely.
 DO NOT drop brake fluid onto the body paint, as brake fluid can corrode the body paint.
CAUTION
 Brake fluid should meet the Chery specified type (DOT 4). DO NOT mix the brake fluid with other types
of brake fluid.
 Brake fluid has strong water absorbability, be sure to place it in the original sealed container.
 To prevent dust and other foreign matter from entering the reservoir, wipe it off before removing the
reservoir cap.
The bleeding procedures for brake system with X-431 3G diagnostic tester are as follows:
1. Make sure all brake lines are installed and tightened properly.
2. Check that battery voltage is normal.
3. Turn ignition switch to LOCK.
4. Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
5. Turn ignition switch ON.
6. Using X-431 diagnostic tester, record and clear the DTCs stored in ABS control module assembly.
7. Using X-431 3G diagnostic tester, enter Brake Control System, select Repair Bleed Function, and then
perform operation according to the information and procedures displayed on the diagnostic tester.
HINT:
 If the bleeder plug is open, never depress the brake pedal repeatedly. Doing so will increase the
amount of air in the system.
 Do not drain brake fluid from the brake fluid reservoir while bleeding the system. Otherwise, low fluid
level in the brake reservoir will cause additional air to enter the brake system.
 Always check the brake fluid level at all times to ensure that brake fluid level in the brake reservoir is
always close to the "MAX" level.
8. For X type brake circuit, the bleeding order is: rear left wheel, front left wheel, front right wheel, rear right
wheel.
9. After bleeding is completed, fill the brake reservoir with brake fluid to the "MAX" level .
10.Drive the vehicle to perform a road test, and confirm that the ABS system operates normally and brake
pedal feel is good.
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Chery Automobile Co., Ltd.