2004 DAEWOO LACETTI Service Repair Manual

octane refuelling recommended oil roof gas tank size trunk release

Page 2121 of 2643

DAEWOO LACETTI 2004 Service Repair Manual SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 17
DAEWOO V–121 BL4
DTC 3 Driver Airbag Deployment Loop Is Shorted To Ground
CAUTION : The sensing and diagnostic module(SDM)
can maintain sufficie

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 17
DAEWOO V–121 BL4
DTC 3 Driver Airbag Deployment Loop Is Shorted To Ground
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 to discharge the SDM char-
ger.–Go to Step 2–
2Visually inspect the connector and the wiring of driv-
er airbag. Is the airbag wiring damaged?–Replace the
airbag wiring.Go to Step 3
31. Confirm the ignition switch ”OFF”.
2. Remove the driver airbag module.
3. Disconnect the connector of SDM wiring.
4. Check the resistance between the high, low
wiring of driver airbag module and the ground.
Is the resistance 10KΩ?10 KΩGo to Step 4Go to Step 5
41. Replace the SDM.
2. Confirm the ignition switch ”ON”.
3. Erase the DTC using scan tool.
4. Perform the SIR Diagnostic System Check.
5. If the DTC is not removable, then replace the
driver airbag module.–––
51. Remove the connector from the clock spring
wiring.
2. Check the resistance between the high, low
wiring of clock spring and the ground. Is the
resistance in the specification.?–Replace the
clock spring.Replace the
airbag wiring.

Page 2122 of 2643

DAEWOO LACETTI 2004 Service Repair Manual 8B – 18ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
J3B18B04
1 2
21
SDM Driver Airbag Module
Clock SpringDK GRN/
WHT
BLK/WHT
G202
10 11146
Passenger Airbag Module
BRN
BRNDK BLU
WHT/

Page 2123 of 2643

DAEWOO LACETTI 2004 Service Repair Manual SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 19
DAEWOO V–121 BL4
DTC 4 Driver Airbag Deployment Loop Is Shorted To Power
CAUTION : The sensing and diagnostic module(SDM)
can maintain sufficien

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 19
DAEWOO V–121 BL4
DTC 4 Driver Airbag Deployment 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 to discharge the SDM char-
ger.–Go to Step 2–
2Visually inspect the connector and the wiring of driv-
er airbag. Is the airbag wiring damaged?–Replace the
airbag wiring.Go to Step 3
31. Confirm the ignition switch ”OFF”.
2. Remove the driver airbag module.
3. Disconnect the connector of SDM wiring.
4. Check the resistance between the high, low
wiring of driver airbag module and the battery.
Is the resistance 10KΩ?10 KΩGo to Step 4Go to Step 5
41. Replace the SDM.
2. Confirm the ignition switch ”ON”.
3. Erase the DTC using scan tool.
4. Perform the SIR Diagnostic System Check.
5. If the DTC is not removable, then replace the
driver airbag module.–––
51. Remove the connector from the clock spring
wiring.
2. Check the resistance between the high, low
wiring of clock spring and the battery. Is the
resistance 10KΩ?10 KΩReplace the
clock spring.Replace the
airbag wiring.

Page 2124 of 2643

DAEWOO LACETTI 2004 Service Repair Manual 8B – 20ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
J3B18B04
1 2
21
SDM Driver Airbag Module
Clock SpringDK GRN/
WHT
BLK/WHT
G202
10 11146
Passenger Airbag Module
BRN
BRNDK BLU
WHT/

Page 2125 of 2643

DAEWOO LACETTI 2004 Service Repair Manual SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 21
DAEWOO V–121 BL4
DTC 5 Passenger Airbag Deployment Loop Resistance Is High
CAUTION : The sensing and diagnostic module(SDM)
can maintain suffici

Page 2126 of 2643

DAEWOO LACETTI 2004 Service Repair Manual 8B – 22ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
J3B18B04
1 2
21
SDM Driver Airbag Module
Clock SpringDK GRN/
WHT
BLK/WHT
G202
10 11146
Passenger Airbag Module
BRN
BRNDK BLU
WHT/

Page 2127 of 2643

DAEWOO LACETTI 2004 Service Repair Manual SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B – 23
DAEWOO V–121 BL4
DTC 6 Passenger Airbag Deployment Loop Resistance Is Low
CAUTION : The sensing and diagnostic module(SDM)
can maintain sufficie

Page 2128 of 2643

DAEWOO LACETTI 2004 Service Repair Manual 8B – 24ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
J3B18B04
1 2
21
SDM Driver Airbag Module
Clock SpringDK GRN/
WHT
BLK/WHT
G202
10 11146
Passenger Airbag Module
BRN
BRNDK BLU
WHT/

Load next 8 pages

Page: < prev 1-10 ... 2089-2096 2097-2104 2105-2112 2113-2120 2121-2128 2129-2136 2137-2144 2145-2152 2153-2160 ... 2648 next >

fuel additives belt wheel phone tire size headlight aiming