Suzuki 2006 SX4, Service Manual

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1A-108 Engine General Information and Diagnosis:
DTC Troubleshooting
DTC P0616 / P0617: Starter Relay Circuit Low / High
S6RW0C1104055
Wiring Diagram
Circuit Description
Engine start signal is sent from engine starter circuit while engine cranking.
Step Action Yes No
1 DTC recheck
1) Clear DTC referring to “DTC Clearance”.
2) Turn OFF ignition switch.
3) Turn ON ignition switch and check DTC.
Is DTC P0601 or P0607 still indicated?
Go to Step 2. Intermittent trouble.
Check for intermittent
referring to “Intermittent
and Poor Connection
Inspection in Section
00”.
2 ECM reprogramming check
Was reprogramming of ECM executed?
Execute reprogramming
of ECM correctly once
again. Go to Step 3.
3 ECM power and ground circuit check
1) Check that ECM power supply circuit and ECM ground
circuit is in good condition referring to “ECM Power and
Ground Circuit Check”.
Are checking results OK?
Substitute a known-
good ECM and recheck. Repair ECM power or
ground circuit.
E01 C01
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
3
7
1
E01-29
6
RED/WHT RED/WHT
GRN
C01-22
BLK/WHT
YEL/GRN
8
4
WHT/BLU
RED YEL
C01-15
C01-29
C01-48
C01-58
C01-30
9 10
2
11
BLK
BLK
BLK
BLK/ORN
BLK/ORN
5
WHT
WHT
YEL/GRN
A1
E01-30
I6RW0C110018-02
A1: Start signal circuit 4. Fuse box No.2 8. “ST SIG” fuse
1. ECM 5. Transmission range switch (A/T model) 9. “ST” fuse
2. Starter motor 6. Starting motor control relay 10. “IGN” fuse
3. Ignition switch 7. “IG COIL” fuse 11. Starting motor magnet clutch