Suzuki 2006 SX4, Service Manual

Page: 99 / 1478

Engine General Information and Diagnosis: 1A-55
MIL Does Not Come ON with Ignition Switch ON and Engine Stop (but Engine Can Be Started)
S6RW0C1104012
Wiring Diagram
Circuit Description
When the ignition switch is turned ON, ECM causes the main relay to turn ON (close the contact point). Then, ECM
being supplied with the main power, transmits indication ON signal of MIL to combination meter in order to turn MIL
ON. And then, combination meter turns MIL ON. When the engine starts to run and no malfunction is detected in the
system, ECM transmits MIL indication OFF signal to combination meter in order to turn MIL OFF. And then,
combination meter turns MIL OFF, but if a malfunction was or is detected, MIL remains ON even when the engine is
running.
[A]
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
G241
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
[B]
BLK/WHT
BLK/RED BLK/RED
BRN/WHT
BLK/RED
WHT
BLK/YEL
GRN
12V
5V
2
3
8
6
7
E01-29
E01-4
E01-1
E01-60
E01-19
E01-16
10
12
12
11
1
RED/BLK
C01-15
C01-29
C01-48
BLK
C01-58
C01-30 BLK
BLK
BLK/ORN
BLK/ORN
4
WHT
RED
WHT
RED
BLK
G241-16
9
13
14
12
12 12
G241-31
BLK/YEL
BLK/YEL
WHT
RED
WHT
RED
WHT
RED
C01-50
C01-49
WHT
RED
12
15
16
5
I6RW0C110011-02
[A]: ECM connector (viewed from harness side) 5. “IG COIL” fuse 11. “IGN” fuse
[B]: Combination meter connector (viewed from harness side) 6. “METER” fuse 12. CAN communication line
1. Fuse box No.2 7. ECM 13. To 4WD control module
2. Ignition switch 8. Junction block 14. TCM
3. Main relay 9. ABS control module 15. BCM
4. MIL in combination meter 10. “FI” fuse 16. Combination meter