Suzuki GA413 Service Manual page 726

10B-32 AIR BAG SYSTEM
DTC B1032 – POWER SOURCE VOLTAGE LOW
1. From main fuse
2. Ignition switch
3. "AIR BAG" fuse in fuse box
4. SDM
5. Ground for air bag system
CAUTION:
D Be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK before starting diagnosis according
to flow table.
D When measurement of resistance or voltage is required in this table, use a tester along with a cor-
rect terminal adapter from special tool (Connector test adapter kit).
D When a check for proper connection is required, refer to INTERMITTENT AND POOR CONNEC-
TIONS in this section.
D If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.
DTC WILL SET WHEN:
The power source voltage is below an approx. 8 V for specified time.
TABLE TEST DESCRIPTION:
STEP 1:Check if voltage applied to SDM is within normal range.
STEP 2:Check if DTC B1032 still exists.