Suzuki 2006 SX4, Service Manual

Page: 978 / 1478

8B-13 Air Bag System:
Air Bag Diagnostic System Check Flow
S6RW0C8204002
CAUTION
!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to each
flow.
• When measurement of resistance or voltage is required in the flow, use a tester along with a correct
terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor
Connections”.
• If an open circuit in the air bag wire harness damaged, connector or terminal is found, replace the
wire harness, connectors and terminals as an assembly.
Step Action Yes No
1 Battery voltage check.
1) Measure battery voltage.
Is it 10 – 14 V?
Go to Step 2. Proceed to “Battery
Inspection in Section
1J”.
2 “AIR BAG” warning light check (6 times flushing check).
1) Turn ON ignition switch, and then check that “AIR BAG”
warning light flushes.
Does “AIR BAG” warning light flash 6 times?
Go to Step 3. Go to Step 4.
3 “AIR BAG” warning light check (turning off check).
1) In the state of Step 2. check that “AIR BAG” warning light
turn OFF after flashing 6 times.
Does “AIR BAG” warning light turn OFF?
Go to Step 5. Go to Step 6.
4 “AIR BAG” warning light circuit check
Does “AIR BAG” warning light come ON steady?
Go to checking flow of
““AIR BAG” Warning
Light Comes ON
Steady”. After carrying
out it flow, proceed to
Step 6. Go to checking flow of
““AIR BAG” Warning
Light Does Not Come
ON”. After carrying out it
flow, proceed to Step 6.
5 DTC check
1) Check DTC using SUZUKI scan tool referring to “DTC
Check”.
Is “NO CODES” displayed on SUZUKI scan tool?
Air bag system is in
good condition. Check intermittent
troubles referring to
“Inspection of
Intermittent and Poor
Connections”.
If intermittent troubles
are OK, check and
repair applicable DTC
flow and then repeat
this flow.
6 DTC check
1) Check DTC using SUZUKI scan tool, referring to “DTC
Check”.
Is “NO CODES” displayed on SUZUKI scan tool?
Substitute a known-
good SDM and recheck. Check and repair
applicable DTC flow,
and then repeat this
flow.