Mil Does Not Come On With Ignition Switch On And Engine Stop (But Engine Can Be Started) - Suzuki 2006 SX4 Service Manual

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MIL Does Not Come ON with Ignition Switch ON and Engine Stop (but Engine Can Be Started)

Wiring Diagram
16
RED
WHT
G241-31
BLK
4
G241-16
RED/BLK
8
6
5
GRN
2
WHT
BLK/YEL
1
11
10
[A]
E01
15
14
13
12
11
10
9
8
30
29
28
27
26
25
24
23
44
45
43
42
41
40
39 38
60
59
58
57
56
55
54 53
[A]: ECM connector (viewed from harness side)
[B]: Combination meter connector (viewed from harness side)
1. Fuse box No.2
2. Ignition switch
3. Main relay
4. MIL in combination meter
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.
12
15
12
RED
WHT
12
13
3
BLK/YEL
BLK/YEL
7
6
5
4
3
2
1
15
14
22
21
20
19
18
17
16
30
29
37
36
35
34
33
32 31
45
44
52
51
50
49
48
47 46
60
59
Engine General Information and Diagnosis:
9
12
RED
WHT
RED
WHT
12
14
RED
RED
WHT
WHT
12
BLK/WHT
BRN/WHT
BLK/RED
BLK/RED
BLK/RED
C01
13
12
11
10
9
8
7
6
5
4
3
28
27
26
25
24
23
22
21
20
19
18
43
42
41
40
39 38
37
36
35
34
33
58
57
56
55
54 53
52
51
50
49
48
5. "IG COIL" fuse
6. "METER" fuse
7. ECM
8. Junction block
9. ABS control module
10. "FI" fuse
7
E01-4
E01-19
C01-50
C01-49
E01-29
C01-15
BLK
C01-30 BLK
C01-29
BLK
C01-48
BLK/ORN
E01-60
C01-58
BLK/ORN
12V
5V
E01-1
E01-16
[B]
G241
16
15
14
13
12
11
10
9
8
7
32
31
30
29
28
27
26
25
24
23
2
1
17
16
32 31
47 46
11. "IGN" fuse
12. CAN communication line
13. To 4WD control module
14. TCM
15. BCM
16. Combination meter
1A-55
S6RW0C1104012
6
5
4
3
2
1
22
21
20
19
18
17
I6RW0C110011-02

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