5A-156 AUTOMATIC TRANSMISSION
SSANGYONG MY2002
DTC P1747 Solenoid 7 Circuit Short (Cont’d)
Check for a poor connection at the 10-way transmission
connector and TCM connector and repair the malfunc-
tioning terminals as necessary.
Is a repair necessary?
1. Turn the ignition OFF.
2. Replace the TCM.
Is the action complete?
1. Using the scan tool, clear the DTCs.
2. Road test the vehicle within the conditions for
setting this DTC as specified in the text.
Does the scan tool indicate that this diagnostic has
run and passed?
Check if any DTCs are set.
Are there any DTCs displayed or previously recorded
at Step 2 that have not been diagnosed?
StepAction Value(s) Yes No
10
- Go to Step 12 Go to Step 11
13 11
- Go to Step 12 -
12
- Go to Step 13 Go to Step 2
-Go to
applicable
DTC tableSystem OK,
Check
Complete
SSANGYONG MY2002
5D1-12 TRANSFER CASE
Both Speed Sensor Faulty
If both the front and rear speed sensors are faulty con
tinuously for 0.5 seconds the 4WD CHECK lamp is
illuminated. The TCCU then responds as follows:
1. If the system is in high range the TCCU sets the
EMC touch off level based on a vehicle speed of
0 and wheel slip control is suspended.
2. If the system is in low range, the EMC duty cycle
is set to maximum until the system is shifted out
of low range.
3. All electric shift activity is halted until the Ignition
is cycled. If a shift is in progress it will be
completed.
If both speed sensors recover continuously for 0.5 sec-
ond the TCCU will function normally. The 4WD CHECK
lamp is turned off but the fault code will remain in
memory.
Electro-Magnetic Clutch Test
The electromagnetic clutch (EMC) is tested for open
circuit or short circuit to ground. If a fault is detected
continuously for 0.8 second the 4WD CHECK lamp is
turned on and all TODTM activity is halted.
If the EMC recovers continuously for 0.8 second the
TCCU will function normally. The 4WD CHECK lamp is
turned off but the fault code will remain in memory.
DIAGNOSTIC TROUBLE CODES
(DTCS)
When a fault is detected a diagnostic trouble code
(DTC) is stored in the TCCU and illuminates the 4WD
CHECK indicator. This DTC will remain in memory until
the TCCU is instructed to erase DTCs by scan tool.
Notice: DTCs can not be erased by disconnecting of
power supply to the TCCU.
Diagnostic Trouble Codes Table
CLEARING DIAGNOSTIC
TROUBLE CODES
When diagnose by scan tool, it is required that you
make adequate service on defects against all fault
codes. And then you should delete the memorized fault
codes in transfer case control unit (TCCU) using scan
tool as follows;
1. Connect a scan tool with dada link connector
(DLC).
2. Select TROUBLE CODE CLEAR in scan tool.
3. In TROUBLE CODE CLEAR screen, press ENTER
key to erase the fault code.
Description
EEPROM Checksum Fault
TP Sensor Loss of Signal
TP Sensor Out of Range
Electro-Magnetic Clutch Open / Short
to Battery
Electro-Magnetic Clutch Short to
Ground
Front Speed Sensor Voltage Low
Front Speed Sensor Voltage High
Rear Speed Sensor Voltage Low
Rear Speed Sensor Voltage High
Speed Sensor Reference Voltage Low
Speed Sensor Reference Voltage
High DTC
1714
1715
1716
1721
1722
1731
1732
1733
1735
1736
1741
Description
Motor Open / Shorted to Battery
Motor Output Shorted to Ground
Shift System Timeout
General Position Encoder Fault (In-
validCode)
Position 1 Shorted to Ground
Position 2 Shorted to Ground
Position 3 Shorted to Ground
Position 4 Shorted to Ground DTC
1742
1714
1743
1750
1751
1752
1753
1754
FATC-HAVC 7D-9
SSANGYONG MY2002
KAA7D030
DIAGNOSIS
DIAGNOSIS TEST
FATC airconditioner system has self-diagnosis
function. Turn the ignition switch ON and press intake
switch more than 4 times within 2 seconds while the
AUTO switch is pressed, then it will diagnose incarsensor, ambient sensor, water temperature sensor and
temperature actuator for open/short and will display
numerical fault code on the set temperature display of
VFD.
1 AUTO Switch
2 Fresh/Recirculation Switch
3 OFF Switch4 Airconditioner Switch
5 VFD (Vaccum Fluorescent Display)
SSANGYONG MY2002
8B-10 SUPPLEMENTAL RESTRAINTS SYSTEM
SRS DIAGNOSTIC SYSTEM CHECK
Notice: If the vehicle interior has been exposed to
extensive water intrusion such as water leaks, driving
through high water, flooding, or other caucuses, the
sensing and diagnostic module (SDM) and SDM
connector may be need to be replaced. With ignition
OFF, inspect the area around the SDM, including the
carpet. If any significant soaking or evidence of previous
soaking is detected, the water must be removed, water
damage repaired, and the SDM and SDM connector must
be replaced. Before attempting any of these repairs, the
supplemental restraint system (SRS) must be disabled.
Refer to “Disabling the SRS” and “Sensing and
Diagnostic Module (SDM)” in this section.
The SRS Diagnostic System Check must always be
the starting point for any SRS system diagnosis. The
SRS Diagnostic System Check reveals diagnostic
trouble codes (DTCs) through the use of scan tool.
The diagnostic procedures used in this section are
designed to find and repair SRS conditions. To get
the best results, it is important to use the diagnostic
charts and follow the sequence listed below.
1. Perform the SRS Diagnostic System Check, which
reveals diagnostic trouble codes (DTCs) through
the use of scan tool. It also checks for proper airbag
indicator operation.
2. Refer to the proper diagnostic chart as directed by
SRS Diagnostic System Check. Bypassing these
procedures may result in extended diagnostic time,
incorrect diagnosis, and incorrect parts
replacement.3. Repeat the SRS Diagnostic System Check after any
repair or diagnostic procedures have been
performed to ensure that the repair has beenmade
correctly and that no other malfunction exists.
Circuit Description
When the ignitions witch is first turned to ON, ignition
voltage is supplied from airbag fuse to the SDM at
input terminal 5. The SDM responds by turning on the
airbag indicator for 4.5 seconds and then turning it off
while the SDM performs tests on the SRS system.
Diagnostic Aids
The order in which DTCs are diagnosed is very
important. Failure to diagnose the DTCs in the order
specified may result in extended diagnostic time,
incorrect diagnosis, and incorrect parts replacement.
Test Description
The numbers below refer to steps on the diagnostic
table.
2. This test differentiates between an indicator that
will not come on and an indicator that stays on when
it should be off.
3. Refer to the first caution below
5. This test, along with step 6, differentiates internal
or external faults of SDM.
9. Refer to the cautions below.
SSANGYONG MY2002
8B-12 SUPPLEMENTAL RESTRAINTS SYSTEM
Sensing and Diagnostic Module (SDM) Integrity Check
Caution: The sensing and diagnosis module (SDM)
can maintain sufficient voltage to deploy the airbags
and pretensioners for 0.15 seconds after the ignition
is OFF and the fuse has been removed. If the airbags
or pretensioners are not disconnected, do not begin
service until one minute has passed after
disconnecting power to the 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 restraints system
(SRS) when the SDM is not rigidly attached to the
vehicle. Also SDM mounting nuts must be carefully
tightened to ensure proper operation of the SRS
operation. The SDM could be activated if it is
powered when it is not rigidly attached to the
vehicle, resulting in unexpected deployment and
possible injury.
Yes
Chear the SRS
DTCs and go
to “Diagnostic
system Check”
Go to Step 3No
Go to Step 2
Go to table for
the DTC
indicated Value
-
-
Step
1
2Action
1. Turn the ignition to LOCK and remove the key.
2. Connect all SRS components, and ensure that all
components are properly mounted.
3. Ensure that the ignition switch has been off for at least
30 seconds.
4. Observe the airbag indicator as the ignition is turned
ON.
Does the indicator lamp turn on for 4.5 seconds and then
turn off?
1. Turn the ignition to LOCK and remove the key.
2. Connect the scan tool to DLC. Follow the directions
given in the scan tool manual.
3. Turn the ignition to ON.
4. Request SRS DTC display with the scan tool.
Is the same DTC displayed that was previously occurring
when the SRS Diagnostic System Check was previously
performed?
SENSING AND DIAGNOSTIC MODULE (SDM) INTEGRITY CHECK
The following diagnostic chart must be used when all
circuitry outside the sensing and diagnostic module
(SDM) has been found to operate properly, as indicated
by following the appropriate diagnostic trouble code
(DTC) chart. The chart verifies the need for SDM
replacement.
Circuit Description
When the SDM recognizes ignition voltage greater then
9 volts at terminal 5 of the SDM, the airbag indicator is
turns on for 4.5 seconds to verify operation. At this
time the SDM performs start-up tests followed by
resistance measurement tests and continues
monitoring tests. When malfunction is detected, the
SDM sets a current DTC and illuminates or blinks the
airbag indicator. When the malfunction is no longer
detected and/or the ignition switch is cycled, the SDM
will clear current DTCs and move them to a history file,
except for the DTCs 18, 24, 51, 53 and sometimes 71.
DTCs 18, 24, 51 and 53 will not clear using a scan tool
because these codes require replacement of SDM. The
SDM must be replaced only after the malfunction that
set the DTC has been repaired.Diagnostic Aids
The order in which DTCs are diagnosed is very
important. Failure to diagnose the DTCs in the order
specified may result in extended diagnostic time,
incorrect diagnosis, and incorrect parts replacement.
Test Description
The numbers below refer to steps on the diagnostic
table.
1. This test confirms a current malfunction. If no current
malefaction is occurring, refer to “Diagnostic Aids”
for the appropriate DTC. The SDM should not be
replaced for a historic DTC except when directed.
2. This test checks for a malfunction introduced into
the supplemental restraints system (SRS) during
the diagnostic procedure. It is extremely unlikely
that a malfunctioning SDM would cause a new
malfunction to occur during the diagnostic process.
4. See the caution below.
SSANGYONG MY2002
8B-16 SUPPLEMENTAL RESTRAINTS SYSTEM
Yes
Go to Step 2
Go to specific
DTC chart.
Go to “SRS
Diagnostic
System
Check”No
-
Go to Step 2
- Value
-
-Step
1
2
3Action
Perform the SRS Diagnostic System Check.
Is the SRS Diagnostic System Check complete?
Check for any DTCs that is not internal fault.
Is there any DTCs that set except internal DTC?
1. Disable the supplemental restraint system (SRS) in
this section.
2. Replace SDM.
3. Enable the SRS.
4. Make sure all the components are properly mounted.
Is the repair complete?
Circuit Description
When the ignition switch is turned to ON, the sensing
and diagnostic module (SDM) will perform tests to
diagnose critical malfunctions within SDM itself. Internal
fault DTC will set when any of the malfunctions detected
by SDM itself. Refer to “Diagnostic Trouble Code
Table” in this section.
DIAGNOSTIC TROUBLE CODES (DTCS) - INTERNAL FAULT
Action Taken
The SDM will turn on the airbag indicator and set
diagnostic trouble code.
The SDM will shutdown its function partially or totally.
Diagnostic Trouble Code (DTC) - Internal Fault
Caution: The sensing and diagnosis module (SDM)
can maintain sufficient voltage to deploy the airbags
and pretensioners for 0.15 seconds after the ignition
is OFF and the fuse has been removed. If the airbags
or pretensioners are not disconnected, do not begin
service until one minute has passed after
disconnecting power to the 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 restraints
system (SRS) when the SDM is not rigidly attached
to the vehicle. Also SDM mounting nuts must be
carefully tightened to ensure proper operation of
the SRS. The SDM could be activated if it is powered
when it is not rigidly attached to the vehicle,
resulting in unexpected deployment and possible
injury.
SSANGYONG MY2002
8B-20 SUPPLEMENTAL RESTRAINTS SYSTEM
Circuit Description
When the ignition switch is turned to ON, the sensing
and diagnostic module (SDM) will perform tests to
diagnose critical malfunctions within SDM itself. Upon
passing these tests ignition and deployment loop
voltages are measured to ensure that they are within
their respective normal voltage ranges. The SDM
monitors the voltages at the driver low (terminal 14),
passenger low (terminal 11), driver seat belt
pretensioner low (terminal 7) and passenger seat belt
pretensioner low (terminal 4) to detect short to voltage
in the deployment loops.
DTC 02 Will Set When
DTC 02 will set when the driver low is above 5 volts for
250 milliseconds while the other deployment loop low
DIAGNOSTIC TROUBLE CODE (DTC) 02
PASSENGER DEPLOYMENT LOOP SHORTED TO VOLTAGE
is below 5 volts and ignition voltage is within the normal
operating voltage range. This test is run during start-
up test and every 250 milliseconds during continuous
monitoring.
Action Taken
The SDM will turn on the airbag indicator (blink mode
3) and set DTC 02. The SDM will shutdown the
passenger airbag deployment loop.
DTC 02 Will Clear When
The scan tool CLEAR CODES command is received.
Diagnostic Aids
Carefully inspect the wires in passenger airbag
deployment loop for cutting or chafing.
KAA8B100
DTC 02 - Passenger Deployment Loop Shorted to Voltage
Caution: The sensing and diagnosis module (SDM)
can maintain sufficient voltage to deploy the airbags
and pretensioners for 0.15 seconds after the ignition
is OFF and the fuse has been removed. If the airbags
or pretensioners are not disconnected, do not begin
service until one minute has passed after
disconnecting power to the 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 restraints system
(SRS) when the SDM is not rigidly attached to the
vehicle. Also SDM mounting nuts must be carefully
tightened to ensure proper operation of the SRS.
The SDM could be activated if it is powered when it
is not rigidly attached to the vehicle, resulting in
unexpected deployment and possible injury.
Perform the SRS Diagnostic System Check.
Is the SRS Diagnostic System Check complete?
StepAction Value(s) Yes No
1- Go to Step 2 -
SSANGYONG MY2002
8B-22 SUPPLEMENTAL RESTRAINTS SYSTEM
Circuit Description
When the ignition switch is turned to ON, the sensing
and diagnostic module (SDM) will perform tests to
diagnose critical malfunctions within SDM itself. Upon
passing these tests ignition and deployment loop
voltages are measured to ensure that they are within
their respective normal voltage ranges. The SDM
monitors the voltages at the driver low (terminal 14),
passenger low (terminal 11), driver seat belt
pretensioner low (terminal 7) and passenger seat belt
pretensioner low (terminal 4) to detect short to voltage
in the deployment loops.
DTC 03 Will Set When
DTC 03 will set when the driver seat belt pretensioner
low is above 5 volts for 250 milliseconds while the other
DIAGNOSTIC TROUBLE CODE (DTC) 03
DRIVER SEAT BELT PRETENSIONER SHORTED TO VOLTAGE
deployment loop low is below 5 volts and ignition
voltage is within the normal operating voltage range.
This test is run during start-up test and every 250
milliseconds during continuous monitoring.
Action Taken
The SDM will turn on the airbag indicator (blink mode
4) and set DTC 03. The SDM will shutdown the driver
seat belt pretensioner deployment loop.
DTC 03 Will Clear When
The scan tool CLEAR CODES command is received.
Diagnostic Aids
Carefully inspect the wires in passenger airbag
deployment loop for cutting or chafing.
KAA8B120
DTC 03 - Driver Seat Belt Pretensioner Shorted to Voltage
Caution: The sensing and diagnosis module (SDM)
can maintain sufficient voltage to deploy the airbags
and pretensioners for 0.15 seconds after the ignition
is OFF and the fuse has been removed. If the airbags
or pretensioners are not disconnected, do not begin
service until one minute has passed after
disconnecting power to the 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 restraints system
(SRS) when the SDM is not rigidly attached to the
vehicle. Also SDM mounting nuts must be carefully
tightened to ensure proper operation of the SRS.
The SDM could be activated if it is powered when it
is not rigidly attached to the vehicle, resulting in
unexpected deployment and possible injury.
Perform the SRS Diagnostic System Check.
Is the SRS Diagnostic System Check complete?
StepAction Value(s) Yes No
1- Go to Step 2 -