Suzuki SWIFT RS415 2017, Service Manual

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Engine General Information and Diagnosis: 1A-141
DTC P0616: Starter Relay Circuit Low
S4RS0A1104077
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.
4) Check DTC and pending DTC.
DTC Troubleshooting
NOTE:
• Before performed trouble shooting, be sure to read the “Precautions of ECM Circuit Inspection: ”.
• When measuring circuit voltage, resistance and/or pulse signal at ECM connector, connect the
special tool to ECM and/or the ECM connectors referring to “Inspection of ECM and Its Circuits: ”.
• Upon completion of inspection and repair work, perform “DTC Confirmation Procedure” and
confirm that the trouble has been corrected.
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
80A
3
4
7
1
E23-29
C37-58
C37-15
C37-30
BLK/ORN
BLK
BLK
6
RED/WHT
WHT
GRN/WHT
GRN
RED
E23-30
C37-48
BLK/WHT
YEL/GRN
YEL/GRN
WHT
2
5
8
9
10
[A] : YEL
[B]
: YEL/GRN
I4RS0A110048-
[A]: A/T vehicle 3. Ignition switch 7. “IG COIL” fuse
[B]: M/T vehicle 4. Battery fuse box 8. “ST SIG” fuse
1. ECM 5. Transmission range switch (A/T vehicle) 9. “ST MOT” fuse
2. Starter motor 6. Starting motor control relay 10. “IG ACC” fuse
DTC detecting condition Trouble area
Engine starts even though vehicle is at stop and engine
starter signal is low voltage.
(2 driving cycle detection logic) • Engine starter signal circuit
• ECM
Step Action Yes No
1 Was “Engine and Emission Control System Check”
performed? Go to Step 2. Go to “Engine and
Emission Control
System Check: ”.