Suzuki SX4 Service Manual page 613

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[B]
3
WHT
GRN
2
5
6
7
1
8
9
10
9
12V
12V
[A]: Junction block with BCM
[B]: Junction block without BCM
[C]: ABS control module connector (viewed from terminal side)
[D]: Combination meter connector (viewed from terminal side)
[E]: BCM (viewed from harness side)
1. Battery
2. Main fuse box
3. Ignition switch
4. Junction block assembly
5. Combination meter
Circuit Description
ABS control module transmits indication ON signal of ABS warning light to combination meter in order to turn ABS
warning light ON. And then, combination meter turns ABS warning light ON.
If the ABS is in good condition, ABS control module transmits indication ON signal to combination meter in order to
turn ABS warning light ON at the ignition switch ON, keeps it ON for 2 seconds and then turns it OFF. If an abnormality
in the system is detected, ABS warning light is turned ON continuously by ABS control module. Also, it is turned ON
continuously by light driver module when ABS control module connector is disconnected.
Troubleshooting
Step
1
Warning light check
1) Turn ignition switch to ON position.
Do other warning lights come ON?
2
Fuse check
Is circuit fuse for combination meter in good condition?
WHT/RED
WHT/BLU
4
GRN/ORN
RED/BLK
G241-31
G241-16
BLK
14
G241-7
RED
WHT
G241-10
[D]
G05-1
RED
WHT
G05-3
11
G05-7
RED/BLK
[E]
12
RED/BLU
G05-8
Action
13
E08-25
E08-24
12V
E08-9
E08-23
BLK
BLK
E08-26
RED
E08-2
9
WHT
E08-13
G241
1
2
3
4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20 2122 23 24 25 26 27 28 29 30 3132
20
19
18 17
16
15
14
13 12
40
39 38
37
36
35
34 33 32 31
6. ABS warning light
7. EBD warning light (brake warning light)
8. Light driver module
9. CAN driver
10. BCM
11. Brake fluid level switch
12. Parking brake switch
13. ABS hydraulic unit / control module assembly
14. CAN junction connector
Substitute a known-
good combination meter
and recheck. If warning
light remains OFF,
substitute a known-
good ABS hydraulic unit
/ control module
assembly and recheck.
Go to Step 3.
G05
11
10
9
8
7
6
5
4
3
2
30 29
28 27
26
25
24 23
22
Yes
Go to Step 2.
Replace fuse and check
for short circuit to
ground.
ABS:
4E-14
[C]
E08
1
12
2
13
3
14
4
15
5
16
6
17
7
18
8
19
9
20
10
21
11
22
23
24
25
26
1
21
I6RW0D450002-02
No

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