Suzuki SWIFT RS415 2017, Руководство по обслуживанию

Страница: 124 / 1257

1A-76 Engine General Information and Diagnosis:
DTC P0117: Engine Coolant Temperature Circuit Low
S4RS0A1104021
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Start engine and run it for 10 sec. or more.
4) Check DTC and pending DTC.
C37-55
ORN ORN
3
1
2
5V
C37-24
LT GRN
E23 C37
3 4
18 19
5 6 7 10 11
17 20
47 46 49 50 51
21 22
52
16 25
9
24
14
29
55 57 54 53
59
60 58
2
26 27 28
15
30
56 48
32 31 34 35 36 37 40 42 39 38
44
45 43 41 33
1 12 13
23
8 3 4
18 19
5 6 7 10 11
17 20
47 46 49 50 51
21 22
52
16 25
9
24
14
29
55 57 54 53
59
60 58
2
26 27 28
15
30
56 48
32 31 34 35 36 37 40 42 39 38
44
45 43 41 33
1 12 13
23
8
I4RS0A110025-
1. ECT sensor
2. ECM
3. To other sensors
DTC detecting condition Trouble area
DTC will be set when all of following conditions are detected for
0.5 seconds continuously.
• Engine is running
• Voltage of ECT sensor output is less than specified value
(High engine coolant temperature (low voltage / low resistance))
(1 driving cycle detection logic)
• ECT sensor circuit
• ECT sensor
• ECM