Chery A113 - Page 265

Page 22 of 38
Table 5
Trouble Code C2 402(55)
Possible Cause Malfunction of motor fuse/motor
Note: If the malfunctions corresponding to more
than 2 trouble codes can be determined, after the
trouble codes are deleted (erasable trouble codes),
drive the vehicle to above 40km/h to determine
the malfunctions to that the trouble codes
correspond and check in accordance with the
registered trouble codes (determine the same one
trouble code).
Troubleshooting
Flow
(1) After the harness side
connector is removed, confirm
if the harness side pin 25 and
the grounding wire ar
e
connected
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Is status good?
Is status good?
Is it on?
Is it on?
Replace HECU
I
s fuse (30A)
normal?
Confirm if the valve fuse
(30A) in the fuse box is
broken
Re
-
check from item
①
I
s forced drive good?
Forced drive the HECU with
diagnosis instrument (valve relay and
motor start)
Adjust the connector pins and
correctly assemble connector
Confirm the assembling status and
pin displacement of pin 25 of
harness side connector
Check and replace the valve fuse
Check and replace the wiring of
harness side pin 25
Check and replace
the wiring of harness
side pin 25.
Confirm if the harness side
pin 25 and the terminal in the
fuse box are connected