Suzuki 2006 SX4, Service Manual

Page: 996 / 1478

8B-31 Air Bag System:
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.
• Clear DTC B1157 (air bag deployed) of BCM referring to “DTC Clearance in Section 10B”, if any.
DTC B1031: Driver Air Bag Circuit High Resistance
S6RW0C8204018
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Troubleshooting
“L04”
“L04”
[A]
BLK
L04-28
6
8
7 RED
GRN
“L313”
L04-27
9
10
L04-3
L04-4
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 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
1 2
[L04]
[G347]
1 2
[L378]
15
13
16
12V
5V
30V
30V
14
11
12
GRN/RED GRN/RED
GRN GRN
“G347” “S172” “L378” “G345”
1
2
BLK
WHT
3
4 5
I6RW0C820008-01
[A]: Shorting bar 6. Ignition switch 12. Driver air bag (inflator) module
1. Battery 7. “A/B” fuse 13. DC / DC converter
2. Fuse 8. Junction block assembly 14. Back up capacitor
3. Main fuse box 9. Ground for air bag system 15. Safing power driver
4. “IGN” fuse 10. SDM 16. Mechanical longitudinal G sensor (switch)
5. Individual circuit fuse box No.1 11. Contact coil assembly
DTC detecting condition Trouble area
Driver air bag circuit is more than 5.2
Ω
for more than 4
sec.
• Driver air bag circuit
• Contact coil assembly
• Driver air bag module
• SDM
Step Action Yes No
1 Was “Air Bag Diagnostic System Check Flow” performed? Go to Step 2. Go to “Air Bag
Diagnostic System
Check Flow”.