Geely CK Series 2007 Workshop Manual page 286

4 DTC 00283, 00285,00287, 00290
[Description]
When there is recognized open
or short circuit in the sensor, this DTC is set.
[Hint]
The likely cause may be the poor
connection of the sensor, short circuit in the coil
or wire harness, or fault in the sensor signal
processing circuit in the ABS ECU
Check the sensor on each wheel
Normal
Remove the ABS ECU connector, check
whether the resistances among the following
terminals is within the specification?
Standard:
Ω,
1.0~1.3K
Ω,
LF: 1-2K
Ω,
RF: 19-20K
Ω,
LR: 5-6K
Ω,
RR: 22-23K
Abn.
Check the corresponding sensor connector
Normal
Does the fault reoccur?
Yes
Check the wire harness between the ECU and
the sensor
Open circuit in the sensor connector or coil
Short circuit in the sensor coil
The sensor connector or wire harness is short to
ground or power supply
Fault in the sensor signal processing circuit in the
ABS ECU
Normal
Replace the ABS ECU
Abn.
Repair the connector
Normal
Refer to "Occasional Prob-
lem Service Key Points"
Likely Causes
279