Suzuki Ignis Service Manual page 3957

10B-56 AIR BAG SYSTEM
DTC WILL BE SET WHEN
DTC B1081 or B1085:
The combined resistance of the side air bag (inflator) module (driver or passenger side), harness wiring and
connector terminal contact is above the specified value for specified time.
DTC B1082 or B1086:
The combined resistance of the side air bag (inflator) module (driver or passenger side), harness wiring and
connector terminal contact is below the specified value for specified time.
DTC B1083 or B1087:
The voltage measured at side air bag (driver or passenger side) initiator circuit is below the specified value for
specified time.
DTC B1084 or B1088:
The voltage measured at side air bag (driver or passenger side) initiator circuit is below the specified value for
specified time.
TABLE TEST DESCRIPTION
DTC B1081, B1082, B1083, B1084, B1085, B1086, B1087,or B1088:
STEP 1: Check whether malfunction is in side air bag (inflator) module.
STEP 2: Check side air bag initiator circuit in floor harness.
DIAGNOSTIC FLOW TABLE
DTC B1081 or B1085
Step
1 1) With ignition switch OFF, disconnect side
air bag (inflator) module connector under
front seat cushion.
2) Check proper connection to applicable side
air bag (inflator) module at terminals in
"L25" or "L26" connector.
3) If OK, then connect Special tool (B) and (C)
to side air bag (inflator) module connector
disconnected at the step 1.
With ignition switch ON, is DTC B1081 or
B1085 still current?
2 1) With ignition switch OFF, disconnect SDM
connector "L21".
2) Check proper connection to SDM at termi-
nals "L21-19" and "L21-18" or "L21-20" and
"L21-21".
3) If OK, then measure resistance with con-
nected Special Tool (B) and (C).
• DTC B1081: between "L21-19" and "L21-
18" terminals.
• DTC B1085: between "L21-20" and "L21-
21" terminals.
Is resistance 2.8 Ω or less?
Action Yes
Go to step 2.
Substitute a known-good
SDM and recheck.
No
Ignition switch OFF.
Replace side air bag
(inflator) module (Refer to
"Side Air Bag (Inflator)
Module (If Equipped)
Inspection" in this sec-
tion.).
DTC B1081:
Repair high resistance or
open in "WHT/RED" or
"WHT/GRN" wire circuit.
DTC B1085:
Repair high resistance or
open in "RED/BLK" or
"RED/YEL" wire circuit.