Geely EC718 2009 Workshop Manual page 551

Engine
Cooling Fan Harness Connector CA16
2
Yes
Check the cooling fan ground circuit.
Step 2
Cooling Fan Harness Connector CA16
2
Yes
Step 3 Replace the cooling fan assembly.
Use scan tool "Action Test" to drive fan 1. Does the low speed relay work?
Step 4
Yes
Step 5 Check relay B terminal No.87 power supply.
1
3
FE02-7807b
1
3
FE02-7802b
Cooling System JL4G18-D
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect cooling fan wiring harness connector CA16.
(c) Turn the ignition switch to "ON" position.
(d) Connect scan tool to the datalink connector.
(e) Select in sequence: Engine / Action Test / Fan 1.
(f) Make low-speed relay work.
(g) Measure voltage between CA16 cooling fan wiring harness
connector terminal No.1 and a reliable ground.
Standard Voltage: 11-14 V
Is the voltage specified value?
Go to step 4
No
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect the cooling fan wiring harness connector CA16.
(c) Measure resistance between cooling fan wiring harness
connector CA16 terminal No.3 and a reliable ground.
Standard Resistance: Less than 1 Ω
Is the resistance specified value?
CA16 terminal No.3 poor connection to
No
ground. Inspect and repair the faulty parts.
Go to step 8
No
EC718/EC718RV EC715/EC715RV 10/2009
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