Chery A113 - Page 272

Page 29 of 38
Table 5
Trouble
Evidence
Without diagnosis code output (communication failure with trouble diagnosis
instrument)
Possible Cause ● Problem of diagnosis instrument
● Burn of fuse
● Broken of diagnosis line or loosening of connector
● ECU damage of ABS
Troubleshooting
Flow
No
No
No
No
Is it normal?
Yes
Yes
Yes
Yes
Check and replace
diagnosis instrument
Check and replace ABS
ECU fuse
Check and replace
wiring of harness side
pin 7
Correctly install the
connector
Confirm the connection
between the diagnosis
instrument connect
or and
vehicle diagnosis connector
Is fuse (10A)
normal?
Confirm
if the ABS ECU
fuse (10A) in the fuse box
is burnt?
Is it powered?
With
communications?
After the trouble number is
determined, take measures based
on the troubleshooting for
various tro
uble numbers.
Correctly connect the harness
side connector and confirm
the communications.
After the harness side connector is
removed, confirm if it’
s powered
between the harness side pin 7 and
vehicle diagnosis
connector pin 7