Dtc B1032 - Power Source Voltage Low - Suzuki Ignis Service Manual

10B-36 AIR BAG SYSTEM
DTC B1032 – POWER SOURCE VOLTAGE LOW
WIRING DIAGRAM
1
2
[A] : Air bag harness
1. From main fuse
CAUTION:
• Be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK before starting diagnosis according to
flow table.
• 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).
• When a check for proper connection is required, refer to INTERMITTENT AND POOR CONNEC-
TIONS in this section.
• 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 32 still exists.
DIAGNOSTIC FLOW TABLE
Step
1 1) Measure voltage on battery.
Is voltage 11 V or more?
2 1) With ignition switch OFF, disconnect SDM.
2) Check proper connection to SDM at "Q06-4"
terminal.
3) If OK then ignition switch ON, and then
check voltage from "Q06-4" terminal on
SDM connector to body ground.
Is voltage 8 V or more?
3
BLK/YEL RED
[A]
2. Ignition switch
3. "AIR BAG" fuse
Action
"G39"
"Q02"
RED
BLK
5
4. SDM
5. Ground for air bag system
Yes
Go to step 2.
Go to step 4.
"Q06"
4
Q06-4
IG
Q06-17 GND
No
Check Charging System
and repair as necessary.
(Refer to DIAGNOSIS in
Section 6H)
Go to step 3.