Geely EC718 2009 Workshop Manual page 248

2-166 Control System JL4G18-D
Camshaft Position Sensor Harness Connector EN15
1
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
Check ECM internal low reference circuit.
Step 8
EC718/EC718RV EC715/EC715RV 10/2009
2 3
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
FE02-5090b
(a) Turn the ignition switch to "OFF" position.
(b) Disconnect camshaft position sensor wiring harness
connector EN15.
(c) Disconnect ECM harness connector EN01.
(d) Measure resistance between camshaft position sensor
harness connector EN015 terminal No.2 and ECM harness
connector EN01 terminal No.42. Check whether the circuit is
open.
(e) Measure resistance between camshaft position sensor
harness connector EN015 terminal No.2 and a reliable
ground. Check whether the circuit is short to ground.
(f) Measure resistance between camshaft position sensor
harness connector EN015 terminal No.2 and power supply.
Check whether the circuit is short to power supply.
Test Items
Resistance Between EN15 (2) and EN01
(42)
Resistance Between EN15 (2) and a
Reliable Ground
Voltage Between EN15 (2) and a Reliable
Ground
Are the values specified values?
Repair the faulty part. Go to step 12
No
Engine
Standard Value
Less than 1 Ω
10 kΩ or higher
0 V