Geely EC718 2009 Workshop Manual page 245

Engine
3. Schematic:
Refer to 2.2.7.29 DTC P0321
4. Diagnostic Steps:
Note
Before carrying out this diagnosis step, observe the data list on scan tool and analyze the accuracy of the data, as
these will help with quick diagnosis.
Initial Inspection
Step 1
Yes
Step 2 Measure sensor 5 V reference voltage.
Camshaft Position Sensor Harness Connector EN15
1
Yes
Step 3 Measure the sensor signal circuit.
P0322.
2 3
FE02-5086b
Control System JL4G18-D
(a) Check the sensor wiring harness connector EN15 whether
there is loose or poor connection and so on.
(b) Check whether the sensor is installed correctly.
(c) Check whether the sensor gap is normal.
Are above mentioned parts normal?
Repair the faulty part. Go to step 12
No
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect camshaft position sensor wiring harness
connector EN15.
(c) Turn the ignition switch to "ON" position.
(d) Measure voltage between camshaft position sensor wiring
harness connector EN15 terminal No.3 and a reliable ground.
Standard Voltage: 4.5-5.5 V
(e) Connect camshaft position sensor wiring harness connector
EN15.
Is the value specified value?
Go to step 6
No
EC718/EC718RV EC715/EC715RV 10/2009
2-163