Chery A11 2003 Repair Manual page 758

Maintenance Manual for Chery · Windcloud
Check ground point of engine wire harness to see if
5
it is normal.
Failure code: P0562 too low system voltage
Step Operation
Connect scanner and commutator, and then turn
1
ignition switch to "OFF".
Check battery voltage with a multimeter to see if it
2
is around 12V.
Check respectively the connections between Pin 44,
3 45, 63 of ECU and Pin 87 of main relay to see if the
resistances are too high.
Start engine, check charging voltage of generator at
4 different engine speeds to see if it maintains within
9-16V.
Check ground point of engine wire harness to see if
5
it is in good condition.
Failure code: P0563 too high system votage
Step Operation
Connect scanner and commutator, and then turn
1
ignition switch to "OFF".
Check battery voltage with a multimeter to see if it
2
is around 12V.
Start engine, check charging voltage of generator at
3 different engine speeds to see if it maintains within
9-16V.
Check ground point of engine wire harness to see if
4
it isin good condition.
M7.9.7 EFI System
Diagnosis
Yes
Instruction
Repair
No replace
harness
Result Solution
Go to next step
Yes Go to next step
Replace
No
battery
Repair
Yes replace
harness
No Go to next step
Yes Go to next step
Replace
No
generator
Diagnosis
Yes
Instruction
Repair
No replace
harness
Result Solution
Go to next step
Yes Go to next step
Replace
No
battery
Yes Go to next step
Replace
No
generator
Diagnosis
Yes
Instruction
Repair
No replace
harness
or
wire
or
wire
or
wire
or
wire
34