5A2 – 32IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
Shift Solenoid (NO.1,2), Timing Solenoid,
Lock–Up Solenoid
1. Inspect the resistance of each shift solenoid be-
tween the terminal and the body earth.
Action : If the result of inspection is bad, replace each so-
lenoid.
Notice :
S Make sure to inspect resistance again at 20°C
(68°F) when resistance differ from standards ex-
cept 20°C (68°F).
S It might become infinity ohm when inspecting resist-
ance at higher temperature.
2. Inspect the operation of each shift solenoid.
S Solenoid (No.1,2), Lock–up solenoid (Normal
open type)
No battery connection
Leak air
Battery connectionNo leak air
S Timing solenoid (Normal close type)
No battery connection
No leak air
Battery connectionLeak air
Action : If the result of inspection is bad, replace the each
solenoid.
Notice : Do not damage the strainer on the tip of solenoid
while inspecting operation.
Pressure Control Solenoid
S Inspect the resistance of each pressure control so-
lenoid between terminals.
Action : Repalce the valve body assembly. (No replace-
ment of solenoid by itself)
Notice :
S Make sure to inspect resistance again at 20°C
(68°F) when resistance differ from standards ex-
cept 20°C (68°F).
S It might become infinity ohm when inspecting resist-
ance at higher temperature.
5A2 – 38IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DTC P0562 System Voltage Low
StepActionValue(s)YesNo
11. Turn the ignition OFF.
2. Install the Scan tool.
3. Turn the ignition ON, with the engine OFF.
4. Run the engine to 600 rpm or greater.
5. Record then clear DTC(s).
6. Select system voltage on the scan tool.
7. Drive the vehicle and observe the scan tool for
either of the flowing conditions:
Is the voltage within the values shown?9–16vGo to Step 4Go to Step 2
21. Disconnect the battery cable.
2. Measure the battery voltage.
Is the voltage within the values shown?9–16vGo to Step 4Go to Step 3
31. Replace the battery.
Is the replacement completed?–System OK–
41. Turn the headlamp ON.
2. Turn the air conditioner ON.
3. Run the engine to 600 rpm or greater.
4. Observe the scan tool for system voltage.
Is the voltage within the values shown?9–16vGo to Step 6Go to Step 5
51. Turn the ignition LOCK.
2. Repair the alternator circuit if necessary.
Is the action completed?–System OK–
6Inspect the EF1,F2 fuse for an open.
Was a problem found?–Go to Step 7Go to Step 8
7Inspect the EF1,F2 fuse for short. Replace the fuse
if necessary.
Is the replacement complete?–System OK–
81. Turn the ignition ON.
2. Measure the voltage of EF1, F2.
Is the voltage within the values shown?9–16vGo to Step 10Go to Step 9
9Repair the fuse voltage supply lines for open.
Is the action completed?–System OK–
101. Turn the ignition LOCK.
2. Disconnect the TCM wiring connector.
3. Measure the resistance between EF1 fuse and
terminal A24 of the TCM wiring connector.
Is the resistance within the values shown?0ΩGo to Step 12Go to Step 11
11Repair the circuit (between EF1 and terminal A24)
for short to ground and open.
Is the repair completed?–System OK–
121. Disconnect the C105 connector and TCM con-
nector.
2. Turn the ignition ON.
3. Measure the voltage of the terminal A24.
Is the voltage within the values shown?9–16vGo to Step 13Go to Step 14
13Repair the circuit from EF1 to terminal A24 of the
TCM for short to battery.
Is the repair completed?–System OK–
AISIN AUTOMATIC TRANSAXLE 5A2 – 39
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
141. Turn the ignition LOCK.
2. Disconnect the C201 connector.
3. Measure the resistance between F2 fuse and
terminal A6 of the TCM wiring connector.
Is the resistance within the values shown?0ΩGo to Step 17Go to Step 15
15Repair the circuit (between F2 and terminal A6) for
short to ground and open.
Is the repair completed?–System OK–
161. Turn the ignition ON.
2. Measure the voltage of the terminal A6.
Is the voltage within the values shown?9–16vGo to Step 17Go to Step 18
17Repair the circuit (between F2 and terminal A6) for
short to battery.
Is the repair completed?–System OK–
181. Inspect the transaxle wiring for poor electrical
connectors at the transaxle connector.
2. Look for possible bent, backed out, deformed,
or damaged terminals.
3. Check for week terminal tension.
Was a condition found?–Verify repair
and
Go to Step 20–
19Replace the TCM.
Is the replacement complete?–Go to Step 20–
201. After the repair, use a scan tool ”clear info”
function and road test the vehicle.
2. Review the ”DTC info”.
Has the last test failed or is the current DTC dis-
played?–Begin diagno-
sis againRepair verified
Exit DTC chart
AISIN AUTOMATIC TRANSAXLE 5A2 – 41
DAEWOO V–121 BL4
DTC P0563 System Voltage High
StepActionValue(s)YesNo
11. Turn the ignition OFF.
2. Install the Scan tool.
3. Turn the ignition ON, with the engine OFF.
4. Run the engine to 600 rpm or greater.
5. Record then clear DTC(s).
6. Select system voltage on the scan tool.
7. Drive the vehicle and observe the scan tool for
either of the flowing conditions:
Is the voltage within the values shown?9–16vGo to Step 4Go to Step 2
21. Disconnect the battery cable.
2. Measure the battery voltage.
Is the voltage within the values shown?9–16vGo to Step 4Go to Step 3
31. Replace the battery.
Is the replacement completed?–System OK–
41. Turn the headlamp ON.
2. Turn the air conditioner ON.
3. Run the engine to 600 rpm or greater.
4. Observe the scan tool for system voltage.
Is the voltage within the values shown?9–16vGo to Step 6Go to Step 5
51. Turn the ignition LOCK.
2. Repair the alternator circuit if necessary.
Is the action completed?–System OK–
6Inspect the EF1,F2 fuse for an open.
Was a problem found?–Go to Step 7Go to Step 8
7Inspect the EF1,F2 fuse for short. Replace the fuse
if necessary.
Is the replacement complete?–System OK–
81. Turn the ignition ON.
2. Measure the voltage of EF1,F2.
Is the voltage within the values shown?9–16vGo to Step 10Go to Step 9
9Repair the fuse voltage supply lines for open.
Is the action completed?–System OK–
101. Turn the ignition LOCK.
2. Disconnect the TCM wiring connector.
3. Measure the resistance between EF1 fuse and
terminal A24 of the TCM wiring connector.
Is the resistance within the values shown?0ΩGo to Step 12Go to Step 11
11Repair the circuit (between EF1 and terminal A24)
for short to ground and open.
Is the repair completed?–System OK–
121. Disconnect the C105 connector and TCM con-
nector.
2. Turn the ignition ON.
3. Measure the voltage of the terminal A24.
Is the voltage within the values shown?9–16vGo to Step 13Go to Step 14
13Repair the circuit from EF1 to terminal A24 of the
TCM for short to battery.
Is the repair completed?–System OK–
5A2 – 42IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
141. Turn the ignition LOCK.
2. Disconnect the C201 connector.
3. Measure the resistance between F2 fuse and
terminal A6 of the TCM wiring connector.
Is the resistance within the values shown?0ΩGo to Step 17Go to Step 15
15Repair the circuit (between F2 and terminal A6) for
short to ground and open.
Is the repair completed?–System OK–
161. Turn the ignition ON.
2. Measure the voltage of the terminal A6.
Is the voltage within the values shown?9–16vGo to Step 17Go to Step 18
17Repair the circuit (between F2 and terminal A6) for
short to battery.
Is the repair completed?–System OK–
181. Inspect the transaxle wiring for poor electrical
connectors at the transaxle connector.
2. Look for possible bent, backed out, deformed,
or damaged terminals.
3. Check for week terminal tension.
Was a condition found?–Verify repair
and
Go to Step 20–
19Replace the TCM.
Is the replacement completed?–Go to Step 20–
201. After the repair, use a scan tool ”clear info”
function and road test the vehicle.
2. Review the ”DTC info”.
Has the last test failed or is the current DTC dis-
played?–Begin diagno-
sis againRepair verified
Exit DTC chart
AISIN AUTOMATIC TRANSAXLE 5A2 – 47
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P0705
TRANSMISSION RANGE (TR) SWITCH CIRCUIT
MALFUNCTION
Conditions for Setting the DTC
S TCM detects more than two equal signals from the
Park/Neutral Position switch circuit for 10 seconds
continuously.
S TCM detects the no signal of TR switch circuit for 2
seconds continuously.
S Vehicle speed is 30 km/h (19 mph) or greater.
S Engine revolution is 1500 rpm or greater.
Action Taken When the DTC Sets
S TCM will request the illumination of MIL and store
DTC when TCM detects failures on two consecu-
tive ignition cycle.
S TCM judges with the priority. (D>2>1>R>N>P)
S No timing solenoid control for N–D
S No self–learning control
S No lockupS No prevent reverse gear control
Conditions for Clearing the DTC
S The TCM turns off the MIL when no further failures
detected for three consecutive ignition cycles.
S The scan tool can clear the DTC from the TCM his-
tory.
S The TCM clears the DTC from the TCM history
memory after forty consecutive warm up cycles
without fault.
S TCM detects single ”D range” signal of the TR
switch.
Cause of Failure
S Wiring harness or connector between TR switch
and TCM
S TR switch
S TCM
5A2 – 50IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P0712
TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR
CIRCUIT LOW INPUT
Conditions for Setting the DTC
S TCM detects that A/D value of Transmission Fluid
Temperature sensor (TFT) signal is less than 10 for
5 minutes continuously after 1 time of this detec-
tion. (A/D VALUE 10: 24mV)
Action Taken When the DTC Sets
S TCM will request the illumination of MIL and store
DTC when TCM detects a failure on the first ignition
cycle.
S TCM judges the temperature of the transmission
fluid is 200°C (392°F).
S No lockup control
S No 4th gear
S No self–learning control
S No timing solenoid control N–DConditions for Clearing the DTC
S The TCM turns off the MIL when no further failures
detected for three consecutive ignition cycles.
S The scan tool can clear the DTC from the TCM his-
tory.
S The TCM clears the DTC from the TCM history
memory after forty consecutive warm up cycles
without fault.
S TCM detects the temperature of the transmission
fluid is between 0°C (32°) and 150°C (302°F) for
10 seconds continuously.
Cause of Failure
S Wiring harness or connector between Transmission
Fluid Temperature (TFT) sensor and TCM
S TFT sensor
S TCM
AISIN AUTOMATIC TRANSAXLE 5A2 – 53
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P0713
TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR
CIRCUIT HIGH INPUT
Conditions for Setting the DTC
S TCM detects that A/D value of Transmission Fluid
Temperature sensor (TFT) signal is less than 15
and the minimum A/D value is more than 943,
when it is past 15 minutes after ignition ON.(A/D
value 943 : 4.7 v)
S After 1 time of above detection.
S Gear selector position is except P and N.
S Engine revolution is 400 rpm or greater.
Action Taken When the DTC Sets
S TCM will request the illumination of MIL and store
DTC when TCM detects a failure on the first ignition
cycle.
S TCM judges the temperature of the transmission
fluid is 200°C (392°F).
S No lockup control
S No 4th gear
S No self–learning controlS No timing solenoid control N–D
Conditions for Clearing the DTC
S The TCM turns off the MIL when no further failures
detected for three consecutive ignition cycles.
S The scan tool can clear the DTC from the TCM his-
tory.
S The TCM clears the DTC from the TCM history
memory after forty consecutive warm up cycles
without fault.
S TCM detects the temperature of the transmission
fluid is between 0°C (32°F) and 150°C (302°F) for
10 seconds continuously.
Cause of Failure
S Wiring harness or connector between Transmission
Fluid Temperature (TFT) sensor and TCM
S TFT sensor
S TCM