Suzuki SX4 Service Manual page 1101

[A]: Shorting bar
[B]: Connector
[C]: Junction block with BCM model
[D]: Junction block without BCM model
[E]: Hatchback model
[F]: Sedan model
1. Battery
2. Main fuse box
3. Fuse
4. Individual circuit fuse box No.1
5. "IGN" fuse box
6. Ignition switch
7. Junction block assembly
8. "DOME" fuse
26
51
Connector "L04" (SDM connector)
Terminal
L04-1
L04-2 "AIR BAG" warning light
L04-3 Driver air bag (–)
L04-4 Driver air bag (+)
L04-5 Passenger air bag (+)
L04-6 Passenger air bag (–)
L04-7 Driver seat belt pretensioner (–)
L04-8 Driver seat belt pretensioner (+)
L04-9 Passenger seat belt pretensioner (+)
L04-10 Passenger seat belt pretensioner (–)
Driver side-air bag (–) (8-channel
L04-11
system)
Driver side-air bag (+) (8-channel
L04-12
system)
Passenger side-air bag (+) (8-
L04-13
channel system)
Passenger side-air bag (–) (8-
L04-14
channel system)
L04-15
L04-16
L04-17
L04-18
Driver side curtain-air bag (–) (8-
L04-19
channel system)
Driver side curtain-air bag (+) (8-
L04-20
channel system)
Passenger side curtain-air bag (+)
L04-21
(8-channel system)
9. "METER" fuse
10. "A/B" fuse
11. BCM
12. Combination meter
13. "AIR BAG" warning light
14. Light driver
15. SDM
16. To HVAC control module (auto A/C model)
17. Data link connector (DLC)
18. Forward impact-sensor
19. Driver side impact-sensor (8-channel
system)
20. Passenger side impact-sensor (8-channel
system)
21. Ground for air bag system
22. Contact coil assembly
Terminal arrangement of SDM (viewed from harness side)
25 24 23 22 21 20 19 18 17
50 49 48 47 46 45 44 43 42
1. SDM Connector "L04"
Circuit
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23. Driver air bag (inflator) module
24. Passenger air bag (inflator) module
25. Driver seat belt pretensioner
26. Passenger seat belt pretensioner
27. Driver side-air bag (inflator) module (8-channel system)
28. Passenger side-air bag (inflator) module (8-channel system)
29. Driver side curtain-air bag (inflator) module (8-channel
system)
30. Passenger side curtain-air bag (inflator) module (8-channel
system)
31. Safing power driver
32. X-Y-G (longitudinal / lateral acceleration)
33. DC / DC converter
34. Mechanical longitudinal G sensor (switch)
35. Back up capacitor
1
16 15 14 13 12 11 10 9 8
41 40 39 38 37 36 35 34 33
Terminal
L04-27 Ignition switch (power source)
L04-28 Ground
L04-29
L04-30
L04-31
L04-32 DLC
L04-33
L04-34
L04-35
L04-36
BCM communication line (air bag deployment
L04-37
signal)
L04-38
L04-39
L04-40
L04-41
L04-42
L04-43
Passenger side impact-sensor (–) (8-channel
L04-44
system)
Passenger side impact-sensor (+) (8-channel
L04-45
system)
Driver side impact-sensor (+) (8-channel
L04-46
system)
Driver side impact-sensor (–) (8-channel
L04-47
system)
Air Bag System:
1
7 6 5 4 3 2
32 31 30 29 28 27
Circuit
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8B-8
I7RW01822003-02