Suzuki Wagon R RB310 Supplementary Service Manual page 190

DTC WILL SET WHEN
DTC B1041 or B1045 :
The resistance of driver or passenger seat belt pretensioner initiator circuit is above a specified value for speci-
fied time.
DTC B1042 or B1046 :
The resistance of driver or passenger seat belt pretensioner initiator circuit is below a specified value for speci-
fied time.
DTC B1043 or B1047 :
The voltage measured at driver or passenger seat belt pretensioner initiator circuit is below a specified value for
specified time.
DTC B1044 or B1048 :
The voltage measured at driver or passenger seat belt pretensioner initiator circuit is above a specified value for
specified time.
TABLE TEST DESCRIPTION
DTC B1041, B1042, B1043, B1044, B1045, B1046, B1047 or B1048 :
STEP 1 : Check whether malfunction is in seat belt pretensioner.
STEP 2 : Check seat belt pretensioner initiator circuit in instrument panel harness.
DIAGNOSTIC FLOW TABLE
DTC B1041 : Driver Pretensioner Initiator Circuit Resistance High
DTC B1045 : Passenger Pretensioner Initiator Circuit Resistance High
Step
1 1) With ignition switch OFF, remove center
pillar inner garnish of applicable side then
disconnect seat belt pretensioner connec-
tor "G67" or "G72".
2) Check proper connection to applicable
seat belt pretensioner at terminals in
"G67" or "G72" connector.
3) If OK, then connect Special Tools (A), (B)
and (C) to seat belt pretensioner connec-
tor disconnected at the step 1).
With ignition switch ON, is DTC B1041 or
B1045 still current?
Action Yes
Go to step 2.
AIR BAG SYSTEM 10B-37
No
Ignition switch OFF.
Replace seat belt preten-
sioner (Refer to Front Seat
Belt in Section 10).