Chery A11 2003 - Page 706

6 Code 00668 Possible causes
［Note］
When no voltage or high voltage at terminal 30, code is set。
● Blown ABS system fuse
● High or low battery voltage
● defective ABS electrical harness
connector
● defective ABS ECU
Check ABS system 30A fuse
N
ormal
N
ot normal
Replace fuse
N
ot normal
Check ABS electrical harness
connector
N
ot normal
Repair connector
N
ormal
Retry.Does problem reoccur?
NO
YES
Disconnect ABS electrical harness
and ECU. Turn ignition to ON
position.
Measure voltage betwee
n
terminals:
8 and 9: 9.5-16.5V
24 and 25: 9.5-16.5V
8 and 4: 9.5---16.5V
N
ormal
Replace ABS ECU
Check battery voltage
Go to
INTERMITTENT
FAULT DIAGNOSTIC
15
Chery SQR7160 series sedan ABS system－fault diagnostic and repairing