Suzuki GA413, Service Manual

Page: 728 / 1246

10B-34 AIR BAG SYSTEM
DTC B1051 – FRONTAL CRASH DETECTED (SYSTEM ACTIVATION
COMMAND OUTPUTTED)
DTC WILL SET WHEN:
The SDM detects a frontal crash of sufficient force to warrant activation of the air bag system. (SDM outputs a de-
ployment command.)
TABLE TEST DESCRIPTION:
STEP 1:Check that DTC B1051 has been set although air bag has not been deployed.
STEP 2:Check that DTC has been set due to failure of SDM.
NOTE:
Before executing items in this table, be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK.
STEP ACTION YES NO
1 1) Ignition switch OFF.
2) Has air bag system deployed?
Replace components and
perform inspections as di-
rected in REPAIRS AND IN-
SPECTIONS REQUIRED AF-
TER AN ACCIDENT in this
section. Go to step 2.
2 1) Inspect front of vehicle and undercar-
riage for signs of impact.
2) Are there signs of impact?
Replace components and
perform inspections as di-
rected in REPAIRS AND IN-
SPECTIONS REQUIRED AF-
TER AN ACCIDENT in this
section. Substitute a known-good
SDM and recheck.
NOTE:
Upon completion of inspection and repair work, perform following items.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK to confirm that the trouble has been corrected.
DTC B1071 – INTERNAL SDM FAULT
DTC WILL SET WHEN:
An internal SDM fault is detected by SDM.
NOTE:
Before executing items below, be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK.
NOTE:
DTC B1071 can never be cleared once it has been set.
1) Ignition switch OFF.
2) Replace SDM.
3) Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK.
DTC B1013 – SYSTEM SPECIFICATIONS DIFFERENT FROM SDM
SPECIFICATIONS
DTC WILL SET WHEN:
Specifications of the air bag system differ from those of SDM.
NOTE:
Before executing items below, be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK.
1) Ignition switch OFF.
2) Replace SDM.
3) Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK.