Suzuki SWIFT RS415 2017, Руководство по обслуживанию

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1A-46 Engine General Information and Diagnosis:
DTC P0031 / P0032: HO2S Heater Control Circuit Low / High (Sensor-1)
S4RS0A1104029
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 warm up to normal operating temperature.
4) Run engine at idle speed for 1 min. or more.
5) Check DTC and pending DTC.
8 Oil control valve check
1) Check oil control valve referring to“Oil Control Valve
Inspection: in Section 1D”.
Is it in good condition?
Replace camshaft
timing sprocket. Replace oil control
valve.
Step Action Yes No
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
BLK/WHT
WHT
80A
11
GRN
3
9
E23-29
WHT
YEL
BLK/WHT
GRY C37-46
C37-10
C37-57
6
2
7
10
GRY
BLU WHT
BLK/RED
1
4
5
8
12
I4RS0A110029-
1. Main fuse box 4. Junction block assembly 7. Heater 10. To other sensor
2. Shield wire 5. “IG COIL” fuse 8. To HO2S-2 heater 11. Relay box
3. Ignition switch 6. HO2S-1 9. ECM 12. “IG ACC” fuse
DTC detecting condition Trouble area
Current of HO2S-1 heater is more than specified value or lower
than specified value for 5 seconds continuously.
(2 driving cycle detection logic) • HO2S-1 heater circuit
• HO2S-1 heater
• ECM