Geely EC718 2009 Workshop Manual page 269

Engine
Yes
Diagnostic completed.
Step 11
5. Repair Instructions:
Replace idle speed control valve. Refer to
2.2.7.37 DTC P0560 P0562 P0563
1. DTC Descriptor:
DTC P0560
DTC P0562
DTC P05673
ECM power supply circuit consists of the following:
– Battery power passes through ECM KAPWR fuse 10 A to ECM harness connector EN01 terminal No.16.
–
When the ignition switch is turned to "ON" position, battery power passes through the ignition switch wiring harness connector
IP23 terminal No.6, to ECM fuse 10 A and finally to ECM harness connector EN01 terminal No.17.
– When ECM detects that ECM harness connector EN01 terminal No.17 has battery voltage, ECM controls EN01 terminal No.32
connected to internal ground. Because EN01 terminal No.32 is connected to the main relay terminal No.1, the main relay pulls
in.
After the main relay pulls in, the battery power passes through the main relay terminal No.3 to ECM harness connector EN01
terminals No.8 and 51.
2. Conditions For Setting DTC and The Fault Location:
DTC Code
P0560 System check
P0562 Lower Than the Lower Limit
P0563 Battery Voltage ADC Value
2.2.8.1 Idle Air Control Valve
System Battery Voltage Signal Unreasonable
System Battery Voltage Too Low
System Battery Voltage Too High
DTC Detection Strategy
Control System JL4G18-D
(f) Read control system DTC code again to confirm that the
system has no DTC code.
No
Replacement.
Conditions For Setting The DTC
(Control Strategy)
Battery voltage is lower than 2.5 V.
1. Battery voltage is lower than
10.02 V.
2. Start time is longer than 180 s.
1. Battery voltage is higher than
17.02 V.
2. Vehicle speed is greater than 25
km/h.
3. Start time is longer than 180 s.
EC718/EC718RV EC715/EC715RV 10/2009
Intermittent Fault. Refer to
Fault Check
Fault Locations
1. ECM Power Supply Circuit
2. Generator
3. ECM
2-187
2.2.7.3 Intermittent