Dtc B1331 / B1335: Left / Right Side Curtain-Air Bag Initiator Circuit Resistance High - Suzuki GRAND VITARA Owner's Manual

Step
3 1) With ignition switch OFF, disconnect special tools (B)
and (C) then reconnect connector "L25" or "L30".
2) Disconnect side-air bag (inflator) module connector
"Q02" or "Q03" from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator)
module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side-
air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(D): 09932–78310
"L25", "L30"
5) Check SDM DTC.
With ignition switch ON, is DTC B1064 or B1068 still
indicated?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, 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 B1331 / B1335: Left / Right Side Curtain-Air Bag Initiator Circuit Resistance High

Wiring Diagram
BLK/YEL
1
2
[A]
[A]: Shorting bar
1. From main fuse
2. Ignition switch
Action
"Q02", "Q03"
(A)
STEERING WHEEL
4
"G01"
3
RED
BLK
8
3. "A/B" fuse
4. Junction block assembly
5. SDM
Yes
DTC B1324: Repair
short from "GRY/RED"
or "GRY" wire circuit to
power circuit in seat
harness.
DTC B1328: Repair
short from "BRN/WHT"
or "BRN" wire circuit to
power circuit in seat
harness.
(D)
(B)
I5JB0A820046-02
"G46"
"L32"
5
LC+ L32-1
G46-11 IG
LC- L32-2
RC+ L32-4
G46-16 GND
RC- L32-3
6. Left side curtain-air bag (inflator) module
7. Right side curtain-air bag (inflator) module
8. Ground for air bag system
Air Bag System:
No
Replace side-air bag
(inflator) module
referring to"Side-Air Bag
(Inflator) Module
Removal and
Installation: ".
S5JB0A8204043
"G41"
YEL/GRN
6
YEL/BLU
BLK/YEL
7
BRN/YEL
"G18"
I5JB0A820056-01
8B-85