section 2c SSANGYONG KORANDO 1997 Service Repair Manual

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-21
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the passenger airbag circuit and
connectors, especially at the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect passenger airbag.
3. Turn the ignition ON.
4. Measure the voltage between terminal 1 (or 2) of
the passenger airbag connector and ground.
Is the voltage within the specified value?
1. Repair short to voltage in passenger airbag
deployment loop.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
passenger airbag connector instead of driver
airbag.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 02 still present?
Replace passenger airbag.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
≈ 0 v Go to Step 6 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 8 Go to Step 7
7
8

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-23
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the driver seat belt pretensioner
circuit and connectors, especially at the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect driver airbag.
3. Turn the ignition ON.
4. Measure the voltage between terminal 1 (or 2) of
the driver seat belt pretensioner connector and
ground.
Is the voltage within the specified value?
1. Repair short to voltage in driver seat belt
pretensioner deployment loop.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
driver seat belt pretensioner connector instead of
driver seat belt pretensioner.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 03 still present?
Replace driver seat belt pretensioner.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
≈ 0 v Go to Step 6 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 8 Go to Step 7
7
8

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-25
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the passenger seat belt
pretensioner circuit and connectors, especially at
the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect passenger seat belt pretensioner.
3. Turn the ignition ON.
4. Measure the voltage between terminal 1 (or 2) of
the passenger seat belt pretensioner connector
and ground.
Is the voltage within the specified value?
1. Repair short to voltage in passenger seat belt
pretensioner deployment loop.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
passenger seat belt pretensioner connector
instead of passenger seat belt pretensioner.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 04 still present?
Replace passenger seat belt pretensioner.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
≈ 0 v Go to Step 6 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 8 Go to Step 7
7
8

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-27
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the driver airbag circuit and
connectors, especially at the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect driver airbag.
3. Turn the ignition ON.
4. Measure the resistance between terminal 1 (or 2) of
the driver airbag connector and ground.
Is the resistance within the specified value?
1. Disconnect C203.
2. Measure the resistance between terminal 1 (or 2) of
the driver airbag connector and ground.
Is the resistance within the specified value?
1. Repair short to ground in clock spring or replace
the clock spring as needed.
2. Connect all SRS components.
Is the repair complete?
1. Repair short to ground between SDM and C203.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
driver airbag connector instead of driver airbag.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 05 still present?
Replace driver airbag.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
∞ Go to Step 8 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 10 Go to Step 9 7
8
9
10
∞ Go to Step 7 Go to Step 6
-Go to “SRS
Diagnostic
System Check” -

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-29
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the passenger airbag circuit and
connectors, especially at the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect passenger airbag.
3. Turn the ignition ON.
4. Measure the resistance between terminal 1 (or 2) of
the passenger airbag connector and ground.
Is the resistance within the specified value?
1. Repair short to ground in passenger airbag
deployment loop.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
passenger airbag connector instead of passenger
airbag.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 06 still present?
Replace passenger airbag.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
∞ Go to Step 6 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 8 Go to Step 7
7
8

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-31
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the driver seat belt pretensioner
circuit and connectors, especially at the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect driver airbag.
3. Turn the ignition ON.
4. Measure the resistance between terminal 1 (or 2) of
the driver seat belt pretensioner connector and
ground.
Is the voltage within the specified value?
1. Repair short to ground in driver seat belt
pretensioner deployment loop.
2.Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
driver seat belt pretensioner connector instead of
driver seat belt pretensioner.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 07 still present?
Replace driver seat belt pretensioner.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
∞ Go to Step 6 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 8 Go to Step 7
7
8

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-33
SSANGYONG MY2002
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Virtually inspect the passenger seat belt
pretensioner circuit and connectors, especially at
the SDM.
Is there any evidence of rubbing, damage or chafing?
1. Repair the damaged wires or connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Disconnect passenger seat belt pretensioner.
3. Turn the ignition ON.
4. Measure the resistance between terminal 1 (or 2) of
the passenger seat belt pretensioner connector
and ground.
Is the resistance within the specified value?
1. Repair short to ground in passenger seat belt
pretensioner deployment loop.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
passenger seat belt pretensioner connector
instead of passenger seat belt pretensioner.
2. Enable the SRS.
3. Connect the scan tool to the data link connector
(DLC).
4. Clear DTC and request DTC.
Is the DTC 08 still present?
Replace passenger seat belt pretensioner.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
∞ Go to Step 6 Go to Step 5
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 8 Go to Step 7
7
8

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-35
SSANGYONG MY2002
Perform the SRS Diagnostic System Check.
Is the SRS Diagnostic System Check complete?
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Inspect the yellow clock spring connector at the
lower steering column.
Is a faulty connector or terminal or loose wire de-
tected?
1. Repair or Replace the faulty connector, terminal, or
wire.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Check terminals 13 and 14 for loose terminals or
wire.
Is a problem found?
Replace the loose terminals or wires at SDM connec-
tor.
Is the repair complete?
1. Reconnect the SDM.
2. Connect dummy resistance (2.15 ± 0.35 Ω) to
driver airbag connector instead of driver airbag.
3. Connect other SRS components.
4. Enable the SRS.
5. Turn the ignition switch to ON and check for DTCs
with scan tool.
Is DTC 17 still current?
Replace driver airbag.
Is the repair complete?
1. Disable the SRS.
2. Disconnect C203.
3. Connect dummy resistance (2.15 ± 0.35 Ω) to SDM
side terminal of C203.
4. Enable the SRS.
5. Turn the ignition switch to ON and check for DTCs
with scan tool.
Is DTC 17 still current?
1. Disconnect the SDM.
2. Measure resistance between terminal 1 or 2 of
C203 and ground.
Is the resistance equal to specified value?
3. Measure the voltage between terminal 1 or 2 of
C203 and ground.
Is the voltage within the specified value?
1. Repair short to ground or short to voltage circuit
between SDM and C203.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 5 Go to Step 6
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 9 Go to Step 12 7
8
9
10
-Go to “SRS
Diagnostic
System Check” - 1
- Go to Step 2 -
≈ 0 v Go to Step 11 Go to Step 10∞
- Go to Step 8 Go to Step 7

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-39
SSANGYONG MY2002
Perform the SRS Diagnostic System Check.
Is the SRS Diagnostic System Check complete?
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Disconnect the passenger airbag module yellow
connector located at the rear of glove box.
3. Inspect the passenger airbag module connector
for damage or loose terminals or wires.
Is a faulty connector, terminal, or wire detected?
1. Repair or replace the faulty wires, terminals or
connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Check the SDM connector terminal 11 and 12 for
loose terminals.
Is a problem found?
1. Repair the loose terminals or wires.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
passenger airbag connector instead of passenger
airbag.
2. Enable the SRS.
Is the repair complete?
Replace passenger airbag.
Is the repair complete?
1. Disable the SRS.
2. Disconnect the SDM.
3. Measure resistance between terminal 1 or 2 of
passenger airbag module connector and ground.
Is the resistance equal to specified value?
4. Measure the voltage between terminal 1 or 2 of
passenger airbag module connector and ground.
Is the voltage within the specified value?
Repair short to ground or short to voltage circuit
between SDM to passenger airbag module.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 5 Go to Step 6
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” - 7
8
9
10
-Go to “SRS
Diagnostic
System Check” - 1
- Go to Step 2 -
≈ 0 v Go to Step 10 Go to Step 9∞
- Go to Step 7 Go to Step 8
-Go to “SRS
Diagnostic
System Check” -

SUPPLEMENTAL RESTRAINTS SYSTEM 8B-41
SSANGYONG MY2002
Perform the SRS Diagnostic System Check.
Is the SRS Diagnostic System Check complete?
1. Disable the Supplemental Restraint System (SRS).
Refer to “Disabling the Supplemental Restraint
System (SRS)” in this section.
2. Disconnect the driver seat belt pretensioner yellow
connector located inside of rear lower quarter
panel.
3. Inspect the driver seat belt pretensioner connector
for damage or loose terminals or wires.
Is a faulty connector, terminal, or wire detected?
1. Repair or replace the faulty wires, terminals or
connectors.
2. Connect all the SRS components.
Is the repair complete?
1. Disconnect the SDM connector.
2. Check the SDM connector terminal 6 and 7 for
loose terminals.
Is a problem found?
1. Repair the loose terminals or wires.
2. Connect all SRS components.
Is the repair complete?
1. Connect dummy resistance (2.15 ± 0.35 Ω) to
driver seat belt pretensioner connector instead of
driver seat belt pretensioner.
2. Enable the SRS.
Is the repair complete?
Replace the driver seat belt pretensioner.
Is the repair complete?
1. Disable the SRS.
2. Disconnect the SDM.
3. Measure resistance between terminal 1 or 2 of
driver seat belt pretensioner connector and
ground.
Is the resistance equal to specified value?
4. Measure the voltage between terminal 1 or 2 of
driver seat belt pretensioner connector and
ground.
Is the voltage within the specified value?
Repair short to ground or short to voltage circuit
between SDM to driver seat belt pretensioner.
Is the repair complete?
1. Replace SDM.
2. Connect all SRS components.
Is the repair complete?
StepAction Value(s) Yes No
2
4
5
6
- Go to Step 3 Go to Step 4
3
-Go to “SRS
Diagnostic
System Check” -
- Go to Step 5 Go to Step 6
-Go to “SRS
Diagnostic
System Check” -
-Go to “SRS
Diagnostic
System Check” - 7
8
9
10
-Go to “SRS
Diagnostic
System Check” - 1
- Go to Step 2 -
≈ 0 v Go to Step 10 Go to Step 9∞
- Go to Step 7 Go to Step 8
-Go to “SRS
Diagnostic
System Check” -