Geely EC718 2009 Workshop Manual page 273

Engine
IF14
IF13
IF12
IF15
IF9
IF10
IF8
ECM Harness Connector EN01
64 63 62
61 60 59 58 57
50 49 48 47 46 45 44 43
36 35 34 33 32 31 30 29
22 21 20 19 18 17 16 15
Yes
Step 8 Use scan tool to confirm whether the DTC code is stored again.
Yes
Replace ECM.
Step 9
2.2.7.38 DTC P0602
1. DTC Descriptor:
DTC P0602
ECM Internal Process Errors
IF2
IF1 IF24
IF5 IF20
IF27
IF7 IF19
IF25
IF23
IF26
IF3 IF18
IF28
IF16 IF21
IF30
F17
M
F22
56 55 54 53 52 51
8 7
6
5
42 41 40 39 38 37
28 27 26 25 24 23
3
4
1
2
14 13 12 11 10 9
FE02-5114b
Electronic Control Module DTC Codes Error
Control System JL4G18-D
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect ECM harness connector EN01.
(c) Measure continuity between ECM harness connector EN01
terminal No.17 and fuse IF12.
(d) Measure resistance between ECM harness connector EN01
terminal No.17 and A reliable ground.
Standard Value:
Test Items
Continuity Between EN01 (17) and IF12
Resistance Between EN01 (17) and a
Reliable Ground
Normal?
The wiring harness is faulty. Repair or replace
No
the wiring harness.
(a) Connect scan tool to the datalink connector.
(b) Turn the ignition switch to "ON" position.
(c) Clear DTC code.
(d) Start and run the engine at idle speed to warm up the engine
for at least 5 min.
(e) Road test the vehicle for at least 10 min.
(f) Read control system DTC code again to confirm that the
system has no DTC code.
Intermittent Fault. Refer to
No
Fault Check
EC718/EC718RV EC715/EC715RV 10/2009
2-191
specified value
turn
10 kΩ or higher
2.2.7.3 Intermittent