Chery T21 2014 Service Manual page 1141

2
Check installation of rear left wheel speed sensor
a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Check rear left wheel speed sensor mounting bolt for looseness.
d. Check if excessive clearance exists between the installation position of rear left wheel speed sensor and
rear hub ring gear.
e. Check the installation position of rear left wheel speed sensor for dirt.
Tighten mounting bolt properly, clean or
NG
replace rear left wheel speed sensor
3
Check rear left wheel speed sensor
a. Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
b. Drive the vehicle straight ahead, and read the data stream of rear left wheel speed sensor with X-431 3G
diagnostic tester.
c. Check if the data change of rear left wheel speed sensor matches the change of other wheel speed
sensors.
Replace rear left wheel speed sensor
NG
4
Check rear left hub ring gear
a. Remove the rear left hub assembly.
b. Check for foreign matter, missing teeth or damage on the rear left hub ring gear.
c. Check if the rear left hub assembly is securely installed.
Replace rear left hub ring gear
NG
Chery Automobile Co., Ltd.
25 - BRAKE CONTROL SYSTEM
OK
OK
OK
OK
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25
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