2004 DAEWOO NUBIRA headlamp

1E – 6IENGINE ELECTRICAL
DAEWOO V–121 BL4
DIAGNOSIS
NO CRANK
StepActionValue(s)YesNo
11. Turn the headlamps ON.
2. Turn the dome lamps ON.
3. Turn the ignition to START.
Did the lights dim or go out?–Go to Step 2Go to Step 8
2Check the battery state of charge.
Is the green eye showing from the built–in hydrome-
ter?–Go to Step 3Go to
”Charging Pro-
cedure”
31. Connect the voltmeter positive lead to the posi-
tive battery terminal.
2. Connect the voltmeter negative lead to the
negative battery terminal.
3. Turn the ignition to START.
Does the voltmeter indicate the value specified?< 9.6 vGo to
”Charging Pro-
cedure”Go to Step 4
41. Connect the voltmeter negative lead to the
negative battery terminal.
2. Connect the positive voltmeter lead to the en-
gine block.
Does the voltmeter indicate the value specified?> 0.5 vGo to Step 5Go to Step 6
5Clean, tighten, or replace the negative battery cable.
Is the repair complete?–System OK–
61. Connect the voltmeter positive lead to the start-
er ”B+” terminal.
2. Connect the voltmeter negative lead to the
negative battery terminal.
Does the voltmeter indicate the value specified?< 9 vGo to Step 7Go to Step 13
7Clean, tighten, or replace the positive battery cable.
Is the repair complete?–System OK–
8Inspect the engine fuse block fuse Ef5.
Is the fuse OK?–Go to Step 10Go to Step 9
9Inspect the engine fuse block fuse Ef4.
Is the fuse OK?–System OK–
10Check the connection at the starter ”ST” terminal.
Is the connection OK?–Go to Step 12Go to Step 11
11Clean or tighten the connection as needed.
Is the repair complete?–System OK–
121. Connect the voltmeter positive lead to the start-
er ”ST” terminal.
2. Connect the voltmeter negative lead to the
negative battery terminal.
3. Turn the ignition to START.
Does the voltmeter indicate the value specified?< 7 vGo to Step 13Go to Step 14
13Repair or replace the starter as needed.
Is the repair complete?–System OK–
14Determine the type of transaxle on the vehicle.
Is the vehicle equipped with an automatic transaxle?–Go to Step 15Go to Step 32

1F – 514IENGINE CONTROLS
DAEWOO V–121 BL4
DTC P0562 – System Voltage Too Low (Engine Side)
StepActionValue(s)YesNo
1Perform an On–Board Diagnostic (EOBD) System
Check.
Was the check performed?–Go to Step 2Go to
”On–Board
Diagnostic Sys-
tem Check”
2S Install a scan tool to the Data Link Connector
(DLC) and clear the Diagnostic Trouble Codes
(DTCs).
S Start the engine and raise the engine speed
over 1400 rpm.
S Load the electrical system by turning on the
headlamps, high blower motor, etc.
Is the ignition voltage less than the specified value10 VGo to Step 3Go to Step 8
3S With the engine still running at 1400 rpm.
S Using a voltmeter measure the battery voltage
at the battery.
Is the battery voltage greater than the specified val-
ue?12 VGo to Step 4Go to
”Diagnostic
Aids”
41. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM)
connector at the ECM.
3. Turn the ignition ON.
4. Using a voltmeter, measure the voltage at the
ignition feed circuit, terminal K18.
Is the ignition voltage greater than the specified val-
ue?10 VGo to Step 5Go to Step 6
5Check for a malfunctioning connector at the ECM
harness terminals and repair as needed.
Is the repair complete?–Go to Step 8Go to Step 7
6Repair the poor connection (high resistance) in the
ignition feed circuit.
Is the repair complete?–Go to Step 8–
71. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?–Go to Step 8–
81. Using the scan tool, clear the Diagnostic
Trouble Codes (DTCs).
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the Conditions for
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic has
run and passed?–Go to Step 9Go to Step 2
9Check if any additional DTCs are set.
Are any DTCs displayed that have not been diag-
nosed?–Go to
Applicable DTC
tableSystem OK

1F – 516IENGINE CONTROLS
DAEWOO V–121 BL4
DTC P0563 – System Voltage Too High (Engine Side)
StepActionValue(s)YesNo
1Perform an On–Board Diagnostic (EOBD) System
Check.
Was the check performed?–Go to Step 2Go to
”On–Board
Diagnostic Sys-
tem Check”
21. Install a scan tool to the Data Link Connector
(DLC) and clear the Diagnostic Trouble Codes
(DTCs).
2. Start the engine and raise the engine speed
over 1400 rpm.
3. Load the electrical system by turning on the
headlamps, high blower motor, etc.
Is the ignition voltage less than the specified value16 VGo to Step 3Go to Step 5
31. With the engine still running at 1400 rpm.
2. Using a voltmeter measure the battery voltage
at the battery.
Is the battery voltage less than the specified value?16 VGo to Step 4Go to
”Diagnostic
Aids”
41. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?–Go to Step 5–
51. Using the scan tool, clear the Diagnostic
Trouble Codes (DTCs).
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting this DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic has
run and passed?–Go to Step 6Go to Step 2
6Check if any additional DTCs are set.
Are any DTCs displayed that have not been diag-
nosed?–Go to
Applicable DTC
tableSystem OK

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 69
DAEWOO V–121 BL4
DTC P0562 – System Voltage Low
StepActionValue(s)YesNo
1Perform an On–Board Diagnostic (EOBD) System
Check.
Is the check completed?–Go to Step 2Go to ”On–
Board Diagnos-
tic System
Check”
21. Install the scan tool.
2. Turn the ignition ON and record then clear
DTC(s), then turn ignition OFF.
3. Turn the ignition ON and start the engine.
4. Run the engine to 1,200 rpm.
5. Select system voltage on the scan tool.
6. Drive the vehicle and observe the scan tool for
system voltage.
Is the voltage within the values shown?9–16VGo to Step 4Go to Step 3
31. Disconnect the negative battery cable.
2. Measure the voltage of the battery at the bat-
tery.
Is the voltage within the values shown?9–16VGo to Step 4Go to ”Section
1E, Engine
Electrical”
41. Turn the headlamp ON.
2. Turn the air conditioner ON.
3. Run the engine to 1,200rpm.
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 OFF.
2. After testing the charging system, repair the
alternator circuit if necessary.
Is the action completed?–System OK–
6The vehicle would not have started if F2 or EF1 were
blown.
Was a problem found?–Go to Step 7Go to Step 8
7Replace the fuse.
Is the replacement complete?–System OK–
81. Turn the ignition ON.
2. Measure the voltage of F2, EF1.
Is the voltage within the values shown?9–16VGo to Step 10Go to Step 9
9Repair the fuse voltage supply lines for an open.
Is the action completed?–System OK–
101. Turn the ignition OFF.
2. Disconnect the TCM wiring connector.
3. Measure the resistance between EF1 fuse and
terminal B3 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 B3) for
short to ground and open.
Is the repair completed?–System OK–

5A1 – 72IZF 4 HP 16 AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DTC P0563 – System Voltage High
StepActionValue(s)YesNo
1Perform an On–Board Diagnostic (EOBD) System
Check.
Is the check completed?–Go to Step 2Go to ”On–
Board Diagnos-
tic System
Check”
21. Install the scan tool.
2. Turn the ignition ON and record then clear
DTC(s), then turn ignition OFF.
3. Turn the ignition ON and start the engine.
4. Run the engine to 1,200 rpm.
5. Select system voltage on the scan tool.
6. Drive the vehicle and observe the scan tool for
system voltage.
Is the voltage within the values shown?9–16VGo to Step 4Go to Step 3
31. Disconnect the negative battery cable.
2. Measure the voltage of the battery.
Is the voltage within the values shown?9–16VGo to Step 4Go to ”Section
1E, Engine
Electrical”
41. Turn the headlamp ON.
2. Turn the air conditioner ON.
3. Run the engine to 1,200rpm.
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 OFF.
2. After testing the charging system, repair the
alternator circuit if necessary.
Is the action completed?–System OK–
6Inspect the F2, EF1 fuse for an open.
Was a problem found?–Go to Step 7Go to Step 8
7Replace the fuse if necessary.
Is the replacement complete?–System OK–
81. Turn the ignition ON.
2. Measure the voltage of F2, EF1.
Is the voltage within the values shown?9–16VGo to Step 10Go to Step 9
9Repair the fuse voltage supply lines for an open.
Is the repair completed?–System OK–
101. Turn the ignition OFF.
2. Disconnect the TCM wiring connector.
3. Measure the resistance between EF1 fuse and
terminal B3 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 B3) for
a 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 B3(TCM
wiring connector).
Is the voltage within the values shown?9–16VGo to Step 13Go to Step 14

ZF 4 HP 16 AUTOMATIC TRANSAXLE 5A1 – 81
DAEWOO V–121 BL4
DTC P0606 – Transaxle Control Module Processor Fault
StepActionValue(s)YesNo
1Perform an On–Board Diagnostic (EOBD) System
Check.
Is the check completed?–Go to Step 2Go to ”On–
Board Diagnos-
tic System
Check”
21. Install the scan tool.
2. Turn the ignition ON and record then clear
DTC(s), then turn ignition OFF.
3. Turn the ignition ON and start the engine.
4. Run the engine to 1,200 rpm.
5. Select system voltage on the scan tool.
6. Drive the vehicle and observe the scan tool for
system voltage.
Is the voltage within the values shown?9–16VGo to Step 4Go to Step 3
31. Disconnect the negative battery cable.
2. Measure the voltage of the battery at the bat-
tery.
Is the voltage within the values shown?9–16VGo to Step 4Go to ”Section
1E, Engine
Electrical”
41. Turn the headlamp ON.
2. Turn the air conditioner ON.
3. Run the engine to 1,200rpm.
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 OFF.
2. After testing the charging system, repair the
alternator circuit if necessary.
Is the action completed?–System OK–
6The vehicle would not have started if F2 or EF1 were
blown.
Was a problem found?–Go to Step 7Go to Step 8
7Replace the fuse if necessary.
Is the replacement complete?–System OK–
81. Turn the ignition ON.
2. Measure the voltage of F2, EF1.
Is the voltage within the values shown?9–16VGo to Step 10Go to Step 9
9Repair the fuse voltage supply lines for an open.
Is the action completed?–System OK–
101. Turn the ignition OFF.
2. Disconnect the TCM wiring connector.
3. Measure the resistance between EF1 fuse and
terminal B3 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 B3) for
short to ground and open.
Is the repair completed?–System OK–

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 – 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–