Dtc B1361 / B1365: Curtain-Air Bag Circuit High Resistance - Suzuki SX4 Service Manual

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.
• Clear DTCs referring to "DTC Clearance", if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.

DTC B1361 / B1365: Curtain-Air Bag Circuit High Resistance

DTC B1361: Driver Curtain-Air Bag Circuit High Resistance
DTC B1365: Passenger Curtain-Air Bag Circuit High Resistance
Wiring Diagram
WHT
GRN
6
4 5
BLK
3
2
1
[A]
[A]: Shorting bar
[B]: Hatchback model
[C]: Sedan model
1. Battery
2. Fuse
3. Main fuse box
DTC Detecting Condition and Trouble Area
DTC detecting condition
DTC B1361:
Driver curtain-air bag circuit is more than 3.8 Ω for more
than 4 sec.
DTC B1365:
Passenger curtain-air bag circuit is more than 3.8 Ω for
more than 4 sec.
5V
"L313"
8
12V
7
RED
L04-27 13
BLK
9
L04-28
"L04"
4. "IGN" fuse
5. Individual circuit fuse box No.1
6. Ignition switch
7. "A/B" fuse
8. Junction block assembly
9. Ground for air bag system
10
"L04"
30V
L04-20
14
L04-19
L04-21
L04-22
10. SDM
11. Driver side curtain-air bag (inflator) module
12. Passenger side curtain-air bag (inflator) module
13. DC / DC converter
14. Back up capacitor
• Driver / passenger curtain-air bag circuit
• Driver / passenger curtain-air bag module
• SDM
Air Bag System:
S7RW0A8204043
[B]
"L395" "Q132"
"Q103"
YEL/GRN YEL/GRN
YEL/BLU YEL/BLU
"Q102"
BLK/YEL BLK/YEL
BRN/YEL BRN/YEL
[C]
"L291"
YEL/GRN
11
YEL/BLU
"L290"
BLK/YEL
12
BRN/YEL
I7RW0A820002-01
Trouble area
8B-74
11
12