2004 DAEWOO NUBIRA battery

8B – 80ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
J3B18B07
18191 2
SDM Driver
Side Airbag
ModulePassenger
Side Airbag
Module
WHT/
YEL
BLK/
WHTPNK/
WHTBRN/
WHT BLKDK GRN/
YEL
RED/
YEL WHT/
DK BLU DK GRN/
DK BLU
6
G202
20
1 1
2425C301
16
45
17
Driver
Side Airbag
Sensor12
21
1 246
Passenger
Side Airbag
Sensor
DIAGNOSTIC TROUBLE CODE (DTC) 84
PASSENGER SIDE AIRBAG SENSOR LOOP IS SHORTED
TO POWER
Circuit Description
When the ignition switch is turned to ON, the sensing and
diagnostic module(SDM) will perform turn–on test to diag-
nose critical malfunctions within SDM itself.
Upon passing these test ignition and deployment loop volt-
ages are measured to ensure that they are within their nor-mal voltage ranges. The SDM monitors the voltages at the
driver low and the passenger low to detect shorts to
ground or voltage in the deploy loops.
DTC 84 Will Set When
S The side airbag sensor wiring of passenger’s high
is shorted to battery wiring.
S The side airbag sensor wiring of passenger’s low is
shorted to battery wiring.

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 81
DAEWOO V–121 BL4
DTC 84
Passenger Side Airbag Sensor Loop Is Shorted To
Power
CAUTION : The sensing and diagnostic module(SDM)
can maintain sufficient voltage to deploy the airbags
and pretensioners for 1 minute after the ignition is
OFF and the fuse has been removed. If the airbags
and pretensioners are not disconnected, do not be-
gin service until one minute has passed after discon-
necting power to SDM. Otherwise, injury could result.
CAUTION : During service procedure, be very careful
when handling the SDM. Never strike or jar the SDM.Never power the supplemental inflatable re-
straints(SIR) when the SDM is not rigidly attached to
the vehicle. All SDM mounting bolts must be carefully
tightened , and the arrow on the SDM must be point
toward the front of the vehicle to ensure proper op-
eration of the SIR. The SDM could be activated if it is
powered when it is not rigidly attached to the vehicle,
resulting in unexpected deployment and possible in-
jury.
Step
ActionValue(s)YesNo
11. Confirm the ignition switch ”OFF”.
2. Wait for a minute the SDM charger to be dis-
charged.
3. Visually check any damage for the passenger
side airbag sensor wiring and the connector.
Are the airbag wiring and connector damaged?–Go to Step 3Go to Step 2
2Repair and reconnect the circuit. Check the circuit
again.–––
3Check the resistance between the SDM and the
high, low terminal of passenger side airbag sensor
and the battery. Is the resistance 10KΩ?
10K ΩGo to Step 5Go to Step 4
4Replace the airbag wiring.–––
51. Replace the SDM.
2. Confirm the ignition switch ”ON”.
3. Remove the DTC with scan tool.
4. Check the circuit. Is the DTC still exist?–Go to Step 6The system is
OK.
6Replace the passenger side airbag sensor.–––

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 91
DAEWOO V–121 BL4
Important : If the vehicle interior has been exposed to ex-
tensive water intrusion such as water leaks, driving
through high water, flooding or other causes, then the
SDM and SDM connector may need to be replaced. With
the ignition OFF, inspect the area of SDM, including the
carpet. If any significant soaking or evidence of previous
soaking is detected, the water must be removed, the water
damage repaired and the SDM and SDM connector must
be replaced. Before attempting any of these repairs, the
SRS must be disabled. Refer to ”Disabling the SIR” in this
section.
Removal and Installation Procedure
1. Disable the supplemental inflatable restraints(SIR).
Refer to ”Disabling the SIR” in this section.
2. Remove the floor console. Refer to section 9G, In-
terior Trim.
3. Remove the connector position assurance lock,
which is tethered to SDM connector.
4. Disconnect the SDM electrical connector.
5. Remove the SDM mounting bolts.
6. Remove the SDM.
7. Install the removed parts in the reverse order.
Installation Notice
Tightening torque of SDM mounting bolts is 10 NSm
(89 lb–in).
Enable the SIR. Refer to”Enabling the SIR”
in this section.
CAUTION : All SDM mounting bolts must be care-
fully tightened and the arrow on the SDM must be
pointing toward the front of the vehicle to ensure
proper operation of the SIR. The SDM could be
activated if it is powered while not rigidly at-
tached to the vehicle, resulting in unexpected de-
ployment and possible injury.
0
DRIVER AIRBAG MODULE
Removal and Installation Procedure
1. Disconnect the negative battery cable.
CAUTION : The sensing and diagnostic mod-
ule(SDM) can maintain sufficient voltage to
deploy the airbags and pretensioners for 1 min-
ute after the ignition is OFF and the fuse has been
removed. If the airbags and pretensioners are not
disconnected, do not begin service until one
minute has passed after disconnecting power to
SDM. If the airbags are disconnected, service can
be excuted immediately without waiting for one–
minute time period to expire. Failure to tempo-
rarily disable the SIR during service can result in
unexpected deployment, personal injury and un-
necessary SIR repairs.
2. Remove two driver airbag module mounting bolts
and discard them.

8B – 92ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
3. Remove the connector from the driver airbag mod-
ule.
4. Remove the driver airbag module.
CAUTION : When handling an airbag module, al-
ways keep the top the unit facing upward. This
leaves room for the airbag to expand if the mod-
ule unexpectedly deploys. Without room for ex-
pansion, a module suddenly propelled toward a
person or object can cause injury or vehicle dam-
age.
5. Installation should follow the removal procedure in
the reverse order.
Installation Notice
Tightening torque of the driver airbag module mount-
ing bolt is 8 NSm (71 lb–in).
CLOCK SPRING
Removal and Installation Procedure
CAUTION : The sensing and diagnostic mod-
ule(SDM) can maintain sufficient voltage to
deploy the airbags and pretensioners for 1 min-
ute after the ignition is OFF and the fuse has been
removed. If the airbags and pretensioners are not
disconnected, do not begin service until one
minute has passed after disconnecting power to
SDM. If the airbags are disconnected, service can
be excuted immediately without waiting for one–
minute time period to expire. Failure to tempo-
rarily disable the SIR during service can result in
unexpected deployment, personal injury and un-
necessary SIR repairs.
1. Disconnect the negative battery cable.
2. Remove the driver airbag module. Refer to ”Driver
airbag module” in this section.
3. Remove the steering wheel. Refer to Section 6E,
Steering Wheel and Column.
4. Remove the screws from the upper and lower
steering column covers. And remove the covers.

8B – 94ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
PASSENGER AIRBAG MODULE
Removal and Installation Procedure
CAUTION : The sensing and diagnostic mod-
ule(SDM) can maintain sufficient voltage to
deploy the airbags and pretensioners for 1minute
after the ignition is OFF and the fuse has been re-
moved. If the airbags and pretensioners are not
disconnected, do not begin service until one
minute has passed after disconnecting power to
SDM. If the airbags are disconnected, service can
be excuted immediately without waiting for one–
minute time period to expire. Failure to tempo-
rarily disable the SIR during service can result in
unexpected deployment, personal injury and un-
necessary SIR repairs.
1. Disconnect the negative battery cable.
2. Remove the glove box. Refer to 9E, Instrumenta-
tion/Driver Information.
3. Disconnect the passenger airbag yellow electrical
connector. Remove the Instrument panel.
4. Remove the passenger airbag module by removing
the mounting bolts from the airbag bracket.
5. Installation should follow the removal procedure in
the reverse order.
Tightening torque of the passenger airbag module
mounting bolt is 11 NSm (97 lb–in).

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 95
DAEWOO V–121 BL4
SIDE AIRBAG SENSOR
Removal and Installation Procedure
CAUTION : The sensing and diagnostic mod-
ule(SDM) can maintain sufficient voltage to
deploy the airbags and pretensioners for 1minute
after the ignition is OFF and the fuse has been re-
moved. If the airbags and pretensioners are not
disconnected, do not begin service until one
minute has passed after disconnecting power to
SDM. If the airbags are disconnected, service can
be executed immediately without waiting for
one–minute time period to expire. Failure to tem-
porarily disable the SIR during service can result
in unexpected deployment, personal injury and
unnecessary SIR repairs.
1. Disconnect the negative battery cable.
2. Remove the trim from B pillar.
3. Remove the side airbag sensor mounting bolts.
4. Remove the side airbag sensor.
5. Installation should follow the removal procedure in
the reverse order.
Tightening torque of the side airbag sensor mounting
bolts is 8 NSm (71 lb–in).
FRONT SEAT BELT PRETENSIONER
For removal and installation, refer to Section 8A, Seat
Belts.
AIRBAG MODULE DEPLOYMENT
(INSIDE OF VEHICLE)
Deploy the airbags before disposing them. If a vehicle
to be scrapped, the airbag may be deployed inside the
vehicle.
CAUTION : To avoid injury while deploying an air-
bag or a pretensioner in the vehicle, observe the
following precaution :
S Before deploying the airbags, remove all loose ob-
jects from the airbag’s expansion area.
S Deploy the airbags with the vehicle doors closed
and the side windows open.
S Deploy the airbags only in an evacuated area. Ser-
vice personnel who must be present during the de-
ployment should be at least 10 meters(33 feet) in
front of the vehicle.
S Do not connect the voltage source until after having
completed all other preparations for the deployment
of airbags.
S Allow a deployed airbag module or pretensioner
cool for 30 minutes before handling.
S Wear gloves and eye protection during the disposal
procedure.
S If the deployment fails, disconnect the voltage
source and wait 5 minutes before approaching the
vehicle.

8B – 96ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
Deployment Procedure
CAUTION : The sensing and diagnostic mod-
ule(SDM) can maintain sufficient voltage to
deploy the airbags and pretensioners for 1 min-
ute after the ignition is OFF and the fuse has been
removed. If the airbags and pretensioners are not
disconnected, do not begin service until one
minute has passed after disconnecting power to
SDM. If the airbags are disconnected, service can
be executed immediately without waiting for
one–minute time period to expire. Failure to tem-
porarily disable the SIR during service can result
in unexpected deployment, personal injury and
unnecessary SIR repairs.
1. Disconnect both battery cables and place the bat-
tery at least 10 meters (33 feet) from the vehicle.
2. Remove the driver side knee bolster or instrument
panel lower cover from the steering column. Refer
to Section 9G, Interior Trim.
3. At the lower steering column, cut the two wires
leading from the supplemental inflatable re-
straints(SIR) harness to the clock spring.
4. Strip 13mm(0.5 inch) of the insulation from the end
of the wires leading to the clock spring.
5. Use two additional wires, each at least 10 me-
ters(33 feet) long, to reach from the deployment
battery to the inflator module.
6. Strip 13mm(0.5 inch) of the insulation from the end
of these two additional wires.
7. Twist the two wires together at one end.
8. Place the twisted ends of the two wires near the
deployment battery. Do not connect the wires to the
battery at this time.
9. Using the free ends of the 10 meters(33 feet) wires
leading to the clock spring, make two splices, one
at each wires from the airbag modules.
10. Wrap the wires with insulation tape.
11. Now that the free ends of the 10 meters(33 feet)
wires are spliced to the airbag module wires, and
the ends that are twisted together are near the de-
ployment battery. Clear the area.
12. Untwist the wires that near the deployment battery.
13. Touch one wire to the positive battery terminal and
touch the other wire to the negative battery termi-
nal. The airbag will deploy.
14. Repeat this procedure for the passenger airbag,
side airbags and pretensioners.
15. Using proper precautions, dispose of the deployed
airbags/pretensioners. Refer to ”Deployed Airbag
Module Disposal Procedure” in this section.

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 97
DAEWOO V–121 BL4
AIRBAG MODULE DEPLOYMENT
(OUTSIDE OF VEHICLE)
If the vehicle is within the warranty period, contact the
Daewoo regional service manager for approval or
special instructions before deploying the airbag mod-
ules.
Deploy airbag modules in following situations :
S If the vehicle is to be strapped. Refer to”Airbag
Module Deployment(Inside of Vehicle” in this sec-
tion.
S If an airbag module is damaged during transit, stor-
age or service.
CAUTION : To avoid injury while deploying an air-
bag or a pretensioner outside the vehicle, ob-
serve the following precaution :
S Deploy the airbags only in an evacuated area. Ser-
vice personnel who must be present during the de-
ployment should be at least 10 meters(33 feet) in
front of the vehicle.
S Do not connect the voltage source until after having
completed all other preparations for the deployment
of airbags.
S Allow a deployed airbag module or pretensioner
cool for 30 minutes before handling.
S Wear gloves and eye protection during the disposal
procedure.
S If the deployment fails, disconnect the voltage
source and wait 5 minutes before approaching the
vehicle.
1. Position the airbag module face up, on flat ground
outdoors, at least 10 meters(33 feet) from the any
obstacles or people.
2. Place a vehicle battery at least 10 meters(33 feet)
away from the airbag module.
3. Deploy the airbag module.
4. Please follow detailed Airbag Module deployment
procedure as below.
5. Cut the yellow wires to the airbag module/preten-
sioner.
6. Strip 13mm(0.5 inch) of the insulation from the end
of the wires leading to the airbag module/preten-
sioner.
7. Use two additional wires, each at least 10 me-
ters(33 feet) long, to reach from the deployment
battery to the airbag module/pretensioner.
8. Strip 13mm(0.5 inch) of the insulation from the
ends of these two additional wires.
9. Twist the two wires together at one end.
10. Place the twisted ends of the two wires near the
deployment battery. Do not connect the wires to the
battery at this time.