Geely EC718, EC718RV, EC715, EC715RV. Manual part — 237

Note

Connect scan tool, when the ignition switch is turned to "ST" position, observe the scan tool data: Engine / data list /
"engine speed."

Step 6

Turn the ignition switch to the "ST" position, is engine speed showing?

Showing speed?

No

Go to step 10

Yes

Step 7

Check the crankshaft position sensor.

(a)

For inspection steps. Refer to

2.12.7.35

DTC P0335 P0336

.

Is resistance normal?

No

Replace the crankshaft position sensor.

Yes

Step 8

Check the crankshaft position sensor signal circuit.

(a)

For inspection steps. Refer to

2.12.7.35

DTC P0335 P0336

.

All normal?

No

Repair the circuit fault.

Yes

Step 9

Check ECM power supply circuit.

(a)

For inspection steps. Refer to

2.12.7.43

DTC P0562 P0563

.

Is ECM power supply circuit normal?

No

Repair the circuit fault.

Yes

Step 10

Replace ECM.

(a)

Carry out crankshaft self learn after ECM replacement. Refer
to

2.12.7.11

Crankshaft Position Sensor (CKP) Learn

.

Next

Step 11

Diagnostic completed.

Engine

Ignition System JL4G15-D

2-863

2.20.5 Removal and Installation
2.20.5.1

Camshaft

Position

Sensor

Replacement

Removal Procedure:

Warning!

Warning: Refer to "Battery Disconnection Warning" in
"Warnings and Notices".

FE02-8017b

1.

Disconnect the battery negative cable. Refer to

2.11.8.1

Battery Disconnection

.

2.

Disconnect camshaft position sensor wiring harness
connector.

FE02-8018b

3.

Remove camshaft position sensor retaining bolts and
remove the sensor.

2-864

Ignition System JL4G15-D

Engine

Installation Procedure:

FE02-8019b

1.

Check whether the camshaft position sensor seal is intact.

FE02-8020b

2.

Install camshaft position sensor.

FE02-8021b

3.

Install and tighten camshaft position sensor retaining
bolts.

Torque: 10 Nm (Metric) 7.4 lb-ft (US English)

Engine

Ignition System JL4G15-D

2-865

FE02-8022b

4.

Connect camshaft position sensor wiring harness
connector.

5.

Connect the battery negative cable.

2.20.5.2 Ignition Coil Replacement

Warning!

Warning: Refer to "Battery Disconnection Warning" in
"Warnings and Notices".

FE02-8043b

1.

Disconnect the battery negative cable. Refer to

2.11.8.1

Battery Disconnection

.

2.

Disconnect high-voltage damping line from the ignition
coil.

FE02-8002b

3.

Disconnect ignition coil harness connector.

2-866

Ignition System JL4G15-D

Engine