Dtc B1321 / B1325: Left / Right Side-Air Bag Initiator Circuit Resistance High - Suzuki Grand Vitara 2011 Manual

Step
3 Check side-sensor referring to "Side-Sensor Inspection".
Is it in good condition?
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 B1321 / B1325: Left / Right Side-Air Bag Initiator Circuit Resistance High

Wiring Diagram
BLK/YEL
1
2
[A]
[A]: Shorting bar
1. From main fuse
2. Ignition switch
CAUTION
!
Be sure to observe instructions under CAUTION in "Air Bag Diagnostic System Check Flow".
DTC Will Set when
The combined resistance of the side-air bag (inflator) module (left or right), harness wiring and connector terminal
contact is above a specified value for specified time.
Flow Test Description
Step 1: Check whether malfunction is in side-air bag (inflator) module.
Step 2: Check side-air bag initiator circuit in floor harness.
Step 3: Check side-air bag initiator circuit in seat harness.
Action
"G46"
4
"G01"
3 RED
G46-11 IG
8
BLK
G46-16 GND
3. "A/B" fuse
4. Junction block assembly
5. SDM
Yes
Substitute a known-
good SDM and recheck.
"L33"
5
"L30"
GRY/RED
LS+ L33-1
GRY
LS- L33-2
BRN/WHT
RS+ L33-4
BRN
RS- L33-3
6. Left side-air bag (inflator) module
7. Right side-air bag (inflator) module
8. Ground for air bag system
Air Bag System: 8B-72
No
Replace side-sensor
referring to "Side-
Sensor Removal and
Installation". If DTC still
exists, substitute a
known-good SDM and
recheck.
S6JB0A8204032
"Q02"
BLU
6
BLK
BLU
7
BLK
"Q03"
"L25"
I5JB0A820044-01