Geely CK (2008). Manual part — 71
Geely CK (2008). Manual part - 71
281
6 DTC 00668
Likely Causes
[Description]
When power supply terminal 30
does not supply the voltage or the voltage is too
high, this DTC is set.
ABS system fuse is broken
Battery Voltage too low or high
ABS wire harness connector is damaged
ABS ECU is damage
d
Check the ABS system 50A fuse
Disconnect the ABS wire harness from the
ECU, turn the ignition switch to ON, mea-
sure the voltage among the following termi-
nals of the ABS wire harness
Terminal 8 and 9 9.5-16.5V
Terminal 24 and 25 9.5 - 16.5V
Terminal 8 and 4 9.5 -16.5V
Check the ABS wire harness connector
Retest. Abn. again?
Check the Battery voltage
Refer to "Occasional Problem
Service Key Points"
Replace the ABS ECU
Abn.
Abn.
Ok
Ok
Ok
Yes
No
Replace the fuse
Repair the connector
Abn.
282
7 DTC 01130
Likely Causes
[Description]
When ABS is affected by high
frequency electromagnetic wave or the micro-
processor determines that the input vehicle
speed is suspect, this DTC is set
High frequency electromagnetic wave interference
Damaged sensor or its wire harness
Damaged ABS ECU
Replace the ABS ECU
Check the sensor output voltage
Check the wire harness between
the ECU and the sensor
Replace the sensor
Abn.
Ok
No
Check the sensor
Ok
283
II. Non-DTC Problem Inspection Table
1 With ignition switch ON (Engine Off),
the ABS warning light does not go on
Likely Causes
[Description]
ABS Warning Light does not go
on, the likely cause may be the open in the
warning light power supply circuit, burned bulb
or damaged warning light drive module.
Burned fuse
ABS Warning Light Bulb burned
Power supply circuit open
ABS Warning Light Drive Module damaged
Check the ABS warning light
fuse in the fuse block
Remove the ECU connector,
does the warning light goes on
with the ignition switch ON?
Check whether the ABS
warning light is burned
Check whether the warn-
ing light power supply cir-
cuit and ground circuit in the
wire harness is open
Check the connector of the
warning light power supply
circuit and ground circuit in
the wire harness
Does the fault reoccur?
Abn.
Replace
Repair the wire harness
No
Yes
Abn.
Abn.
Ok
Yes
No
Ok
Ok
Replace
Repair the wire
harness
Repair the connector
Check whether the wire in the
ABS wire harness connecting
the ABS warning light drive
module and the ECU is short
to ground
Yes
Replace the warning light
drive module
Yes
No
Refer to "Occa-
sional Problem
Service Key Points"
284
Note: This fault only applies to the condition that the system can communicate with the scan
meter (ABS ECU Power supply is normal), and there is no DTC set.
2 After the engine is started, ABS
Warning Light is normally on
Likely Causes
[Description]
One of the Likely Causes is that
ABS warning light drive module is damaged or
there is an open in the ABS warning light
circuit.
The warning light drive module is damaged
ABS warning light drive module circuit open
ABS ECU is damaged
Repair the wire harness
Check whether there is an open circuit in the wire be-
tween the ECU and ABS warning light drive module
Check the ABS warning light drive module
Replace
Abn.
No
Yes
Replace the ABS ECU
Ok
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