2000 SUZUKI SWIFT Meter

AIR BAG SYSTEM 10B-21
TABLE E - SDM CANNOT COMMUNICATE THROUGH THE SERIAL DATA CIR-
CUIT
WIRING DIAGRAM
TABLE TEST DESCRIPTION
STEP 1 : An improper connection to the data link connector (DLC) will prevent communications from being
established.
STEP 2 : This test checks whether it is possible to communicate with other control module.
STEP 3 : This test checks for an open in “BLU” circuit (in air bag harness).
DIAGNOSTIC FLOW TABLE
[A]: Air bag harness 5.“AIR BAG” fuse 10.“AIR BAG” monitor coupler
1. From main fuse 6. Connection detection pin 11. Ground for air bag system
2. Ignition switch 7. SDM 12. Ground on body
3.“IG METER” fuse 8. DLC 13. Ground on Engine block
4.“AIR BAG” warning lamp in combination lamp 9. To ECM, TCM (if equipped) and ABS con-
trol module (if equipped)14. Immobilizer control module (if equipped)
1
14
12
34 BLK/YEL
BLK/YEL
YELBLK/WHT
BLK
BLU/ORNYEL/BLKYEL/BLK
6
RED
WHT/REDRED
BLU
BLU
BLU
5
9
10
11
PPL
BLK
“Q04”“Q06”
Q06-2
Q06-4
Q06-14
Q06-15
Q06-17L1
L2
IG
SDL
DNS
GNDLA
7
[A]
12V
5V
“G39”“Q02”
812
13
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.
Step Action Yes No
1 1) Make sure that SUZUKI scan tool is free from malfunc-
tion and correct cartridge for air bag system is used.
2) Ignition switch OFF.
3) Check proper connection of SUZUKI scan tool to DLC.
Is connection in good condition?Go to step 2. Properly connect SUZUKI
scan tool to DLC.

10B-62 AIR BAG SYSTEM
5) Set air bag (inflator) module or seat belt pretensioner as fol-
lows.
[In case of driver air bag (inflator) module]
a) Clear a space on the ground about 185 cm (6 ft) (3) in
diameter where the driver air bag (inflator) module (1) is to
be deployed. A paved, outdoor location where there is no
activity is preferred. If an outdoor location is not available, a
space on the shop floor where there is no activity and suffi-
cient ventilation is recommended.
Ensure no loose or flammable objects are within the
deployment area.
b) Place the driver air bag (inflator) module (1), with its vinyl
trim cover facing up (2), on the ground in the space just
cleared.
[In case of passenger air bag (inflator) module]
a) Clear a space on the ground about 185 cm (6 ft) (2) in
diameter where the fixture (special tool) with attached air
bag (inflator) module (1) is to be placed for deployment. A
paved outdoor location where there is no activity is pre-
ferred. If an outdoor location is not available, a space on
the shop floor where there is no activity and sufficient venti-
lation is recommended. Ensure that no loose or flammable
objects are within the deployment area.
b) Place special tool (passenger air bag (inflator) module
deployment fixture) on the ground in the space cleared in
step a), if it has not already been placed there.
Special tool
(B) : 09932-75041 WARNING:
For handing and storage of a live seat belt preten-
sioner, select a place where the ambient temperature
below 65
°
°° °C (150
°
°° °F), without high humidity and away
from electric noise.
Never carry the seat belt pretensioner by the wire or
connector of the pretensioner.
When placing a live seat belt pretensioner on the work-
bench or other surface, be sure not to lay it with its
exhaust hole provided side facing down. It is also pro-
hibited to put something on its face with an exhaust
hole or to put a seat belt pretensioner on top of
another.
Otherwise, personal injury may result.

AIR BAG SYSTEM 10B-63
c) Fill plastic reservoir in fixture (special tool) with water or
sand. This is necessary to provide sufficient stabilization of
the fixture during deployment.
d) Attach the passenger air bag (inflator) module in the fixture
(special tool) using mounting attachment, hold-down bolts
and nuts and M8 bolts and nuts (3).
Securely hand-tighten all fastener prior to deployment.
[In case of seat belt pretensioner]
a) Pull out the webbing (2) fully as shown in the figure and cut
it at the root of the pretensioner (retractor assembly) (1) as
shown in the figure.
b) Clear a space on the ground about 185 cm (6 ft) (4) in
diameter where the seat belt pretensioner (retractor assem-
bly) (1) is to be activated. A paved, outdoor location where
there is no activity is preferred. If an outdoor location is not
available, a space on the shop floor where there is no activ-
ity and sufficient ventilation is recommended.
Ensure no loose or flammable objects are within the activa-
tion area.
c) Place the seat belt pretensioner (retractor assembly) (1) as
shown in the figure on the ground in the space just cleared. CAUTION:
Be sure to use the following bolt and nut for fixing
passenger air bag (inflator) module to mounting
attachment.
Size : M8, Strength : 7T
WARNING:
As the drum (3) of the retractor assembly (1) turns very
quickly as soon as the webbing (2) is cut, fix the retractor
assembly (1) with a vise on the workbench and keep your
hands and fingers away from it when cutting the webbing
(2).

AIR BAG SYSTEM 10B-71
SPECIAL TOOL
09932-75010 09932-75030 09932-75041 09932-76010
Air bag driver/passenger
load toolAir bag deployment har-
nessPassenger air bag (infla-
tor) module deployment
fixtureConnector test adapter kit
09931-76030 09931-76011
Digital multimeter
(See NOTE “B” and
WARNING.)16/14 pin DLC cable Tech 1A kit
(See NOTE “A”.)
WARNING:
Be sure to use the specified digital multimeter. Otherwise, air bag deployment or personal injury may
result.
NOTE:
“A” : This kit includes the following items.
1. Storage case, 2. Operator’s manual, 3. Tech 1A, 4. DLC cable, 5. Test lead/probe, 6. Power
7. DLC cable adapter , 8. Self-test adapter
“B” : Digital multimeter specification : The maximum test current is 10 mA or less at the minimum
range of resistance measurement.