Chery A113 Maintenance Manual page 264

Trouble C1 101(51)
Code
Possible Abnormal battery voltage:
Cause Occurred when the voltage is too high or too
low
Remove harness
connector and measure the
voltage between pin 4 (+) and
8(-) and between pin 4(+) and
24(-) when the entire vehicle
circuits are on.
Is between
9.4V~17V?
Yes
Confirm the assembling
status and pin displacement
of harness side connector pin
4, 8, and 24
Is status good?
Yes
Replace HECU
C1 102(52)
side
No
① Measure the voltage
between battery terminal
(+) and (-)
Is below 9.4V?
Yes
Check and replace
battery
No
Adjust connector pins
Correctly assemble
connectors
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).
No
Measure the resistance
between the harness side
connector pin 4(+) and
battery (+) terminal
No
Is below 1Ω?
Yes
Confirm and check
grounding status of harness
side connector pin 8 (-),
and 24 (+)
No
Is status good?
Yes
Measure the voltage between
pin 4 (+) and 8(-) and
between pin 4(+) and 24(-)
when the entire vehicle
circuits are on.
No
Is above 17V?
Yes
Replace AC
generator
Table 4
Check and
replace wiring
Adjust status of
grounding terminal
Re-check from
item ①
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