Suzuki GA413, Service Manual

Page: 727 / 1246

AIR BAG SYSTEM 10B-33
DIAGNOSTIC FLOW TABLE
STEP ACTION YES NO
1 1) Measure voltage on battery.
2) Is voltage 11 V or more?
Go to step 2. Check Charging System
and repair as necessary.
(Refer to DIAGNOSIS in
SECTION 6H)
2 1) With ignition switch OFF, disconnect SDM.
2) Check proper connection to SDM at “A3” termi-
nal.
3) If OK then ignition switch ON, and then check
voltage from “A3” terminal on SDM connector
to body ground.
4) Is voltage 8 V or more?
Go to step 4. Go to step 3.
3 1) With ignition switch OFF, disconnect “E” con-
nector.
2) Check proper connection at “Y/B” wire terminal
in “E” connector.
3) If OK then ignition switch ON, and then check
voltage from “Y/B” wire terminal in “E” connec-
tor on main harness to body ground.
4) Is voltage 8 V or more?
Repair poor connec-
tion, high resistance
in “Y/B” or “B/Bl” cir-
cuit of air bag har-
ness or “AIR BAG”
fuse.
Possibly faulty points are
as follows. Check each of
them and repair as neces-
sary.
Circuit from battery to “E”
connector
Charging System (Refer
to DIAGNOSIS in SEC-
TION 6H)
4 1) With ignition switch OFF, reconnect SDM
2) With ignition switch ON, is DTC B1032 cur-
rent?
Substitute a known-
good SDM and re-
check.
Check Charging System
and repair as necessary.
(Refer to DIAGNOSIS in
SECTION 6H)
Fig. for STEP 2 Fig. for STEP 3
1. “E” connector (main harness side)
2. “Y/B” wire terminal
Special Tool
(A): 09932-76010
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) Clear diagnostic trouble codes (Refer to DTC CLEARANCE), if any.
3) Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK to confirm that the trouble has been corrected.