battery replacement DAEWOO MATIZ 2003 Service User Guide

ENGINE CONTROLS 1F–187
DAEWOO M-150 BL2
easily verified. Check the Freeze Frame data to deter- mine if the DTC set when the vehicle was cold by view-
ing the Engine Coolant Temperature (ECT).
DTC P1402 – Electric Exhaust Gas Recirculation Blocked
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Start the engine and allow the engine to idle.
2. Install the scan tool.
3. Command the electric exhaust gas recirculation
(EEGR) valve to the specified values.
Does the engine stall or attempt to stall?
50%Go to Step 5Go to Step 3
3
1. Turn the ignition switch to LOCK.
2. Remove the EEGR valve assembly.
3. Inspect the EEGR valve, passages and pipe for a
restriction or damage and repair as necessary.
Is a repair necessary?
–
Go to Step 5Go to Step 4
4Replace the EEGR valve.
Is the replacement complete?–Go to Step 5–
5
1. Start the engine.
2. Disconnect the battery for the specified time.
3. Drive the vehicle to the specified value.
4. Release the throttle and allow the vehicle to
decelerate to the specified value.
Is the EEGR Decel Filter Values less than the
specified value?
10 secnds
60mph
(97km/h)
20mph
(32km/h)
0mph
Go to Step 3Go to Step 6
6
1. 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 the DTC as specifiec in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 7Go to Step 2

ENGINE CONTROLS 1F–189
DAEWOO M-150 BL2
repairs, the valve warms and the problem disappears.
By watching the Actual EEGR and desired EEGR posi-
tions on a cold vehicle with a scan tool, the fault can beeasily verified. Check the Freeze Frame data to deter-
mine if the DTC set when the vehicle was cold by view-
ing the Engine Coolant Temperature (ECT).
DTC P1403 – Electric Exhaust Gas Recirculation Valve Failure
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition switch to with the engine OFF.
2. Install the scan tool.
3. Command the electric exhaust gas recirculation
(EEGR) valve to the specified values.
Does the Actual EEGR Position follow the desired
EEGR position?
25%, 50%,
75%, 100%
Go to Step 19Go to Step 3
3
1. Turn the ignition switch to ON.
2. Disconnect the EEGR valve electrical connector.
3. With a test light connected to B+, probe the
ground circuit to the EEGR valve.
Does the test light illuminate?
–
Go to Step 4Go to Step 5
4
1. Connect the test light to ground.
2. Probe the EEGR control circuit at terminal 1 to
the EEGR valve.
3. Command the EEGR valve to the specified
values using a scan tool.
After the command is raised, does the test light glow
brighter, flash or maintain a steady glow?
25%, 50%,
75%, 100%
Go to Step 6Go to Step 7
5
Repair the open or poor connection in the EEGR
ground circuit.
Is the repair complete?
–
Go to Step 19
–
6
With a test light still connected to ground, probe the
signal circuit at terminal 1.
Does the test light illuminate?
–
Go to Step 8Go to Step 9
7
With a test light still connected to ground, again
probe the signal circuit without commanding the
EEGR valve with the scan tool.
Does the test light illuminate?
–
Go to Step 10Go to Step 11
8
Check the signal circuit for a short to voltage and
repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
9
With a digital voltmeter (DVM) connected to ground,
probe the 5V reference circuit at terminal 3.
Is the voltage measured near the specified value?
5VGo to Step 13Go to Step 14
10
Check the control circuit for a short to battery
voltage and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
11
Connect the test light to B+ and again probe the
control circuit at terminal 4.
Does the test light illuminate?
–
Go to Step 15Go to Step 16
12Replace the engine control module (ECM).
Is the replacement complete?–Go to Step 19–

1F–190 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1403 – Electric Exhaust Gas Recirculation Valve Failure (Cont’d)
StepActionValue(s)YesNo
13
Check the EEGR ground circuit for a poor
connection or proper terminal tension at the ECM
and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 17
14
Check the 5V reference circuit for a shortage to
battery voltage and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
15
Check the control circuit for a shortage to ground
and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
16
Check the control circuit for an open or poor
connection at the EEGR valve electrical connector
and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 18
17Replace the EEGR valve.
Is the replacement complete?–Go to Step 19–
18
Check the ECM electrical connector for a poor
connection and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
19
1. 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 the DTC as specifiec in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 20Go to Step 2
20
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK

ENGINE CONTROLS 1F–193
DAEWOO M-150 BL2
DTC P0404 – Electric Exhaust Gas Recirculation Opened
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition switch to with the engine OFF.
2. Install the scan tool.
3. Command the electric exhaust gas recirculation
(EEGR) valve to the specified values.
Does the Actual EEGR Position follow the desired
EEGR position?
25%, 50%,
75%, 100%
Go to Step 19Go to Step 3
3
1. Turn the ignition switch to ON.
2. Disconnect the EEGR valve electrical connector.
3. With a test light connected to B+, probe the
ground circuit to the EEGR valve.
Does the test light illuminate?
–
Go to Step 4Go to Step 5
4
1. Connect the test light to ground.
2. Probe the EEGR control circuit at terminal 1 to
the EEGR valve.
3. Command the EEGR valve to the specified
values using a scan tool.
After the command is raised, does the test light glow
brighter, flash or maintain a steady glow?
25%, 50%,
75%, 100%
Go to Step 6Go to Step 7
5
Repair the open or poor connection in the EEGR
ground circuit.
Is the repair complete?
–
Go to Step 19
–
6
With a test light still connected to ground, probe the
signal circuit at terminal 1.
Does the test light illuminate?
–
Go to Step 8Go to Step 9
7
With a test light still connected to ground, again
probe the signal circuit without commanding the
EEGR valve with the scan tool.
Does the test light illuminate?
–
Go to Step 10Go to Step 11
8
Check the signal circuit for a short to voltage and
repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
9
With a digital voltmeter (DVM) connected to ground,
probe the 5V reference circuit at terminal 3.
Is the voltage measured near the specified value?
5VGo to Step 13Go to Step 14
10
Check the control circuit for a short to battery
voltage and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
11
Connect the test light to B+ and again probe the
control circuit at terminal 4.
Does the test light illuminate?
–
Go to Step 15Go to Step 16
12Replace the engine control module (ECM).
Is the replacement complete?–Go to Step 19–
13
Check the EEGR ground circuit for a poor
connection or proper terminal tension at the ECM
and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 17

1F–194 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P0404 – Electric Exhaust Gas Recirculation Opened (Cont’d)
StepActionValue(s)YesNo
14
Check the 5V reference circuit for a shortage to
battery voltage and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
15
Check the control circuit for a shortage to ground
and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
16
Check the control circuit for an open or poor
connection at the EEGR valve electrical connector
and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 18
17Replace the EEGR valve.
Is the replacement complete?–Go to Step 19–
18
Check the ECM electrical connector for a poor
connection and repair as necessary.
Is a repair necessary?
–
Go to Step 19Go to Step 12
19
1. 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 the DTC as specifiec in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 20Go to Step 2
20
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK

ENGINE CONTROLS 1F–223
DAEWOO M-150 BL2
DTC P0463 – Fuel Level Sensor High Voltage
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition switch to ON.
2. Install a scan tool.
3. Operate the vehicle within Freeze Frame
conditions as noted.
Is the Diagnostic Trouble Code (DTC) P0463 set?
–
Go to Step 3
Go to
“Diagnostic
Aids”
3
1. Disconnect the fuel sender electrical connector
from the fuel pump.
2. Using a digital voltmeter (DVM), measure the
voltage in the signal circuit at terminal 1.
Is the voltage within the specified value?
0.2–4.9VGo to Step 4Go to Step 6
4
Check for a proper ground connection at the fuel
tank and repair as necessary.
Is a repair necessary?
–
Go to Step 11Go to Step 5
5
1. Remove the fuel sender from the fuel tank.
2. Reconnect the fuel pump electrical connector.
3. Monitor the Fuel Level Sensor parameter on the
scan tool while moving the Fuel Level Sensor
float from the empty position to the full position.
4. Repeat the procedure several times.
Does the Fuel Level Sensor value on the scan tool
increase and then decrease steadily when the float
is moved?
–
Go to
“Diagnostic
Aids”
Go to Step 8
6
Check for an open or short to battery voltage in the
Fuel Level Sensor circuit and repair as necessary.
Is the repair necessary?
–
Go to Step 11Go to Step 9
7
Repair the open or short to battery voltage in the
Fuel Level Sensor circuit between the Fuel Level
Sensor harness connector and the Fuel Level
Sensor.
Is the repair complete?
–
Go to Step 11
–
8Replace the fuel sender assembly.
Is the replacement complete?–Go to Step 11–
9
1. Connect the fuel pump electrical connector.
2. Disconnect the engine control module(ECM)
connector.
3. Using a digital voltmeter (DVM) measure the
voltage in the signal circuit, at terminal 81.
Does the DVM read within the specified value?
0.2–4.9VGo to Step 10
Go to
section 9E,
Instrumenta-
tion/Driver
Information
10Replace the ECM.
Is the repair complete?–Go to Step 11–
11
1. 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 the DTC as specifiec in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 12Go to Step 2

ENGINE CONTROLS 1F–251
DAEWOO M-150 BL2
DTC P1535 – Evaporator Temperature Sensor High Voltage
StepActionValue(s)YesNo
1
Perform an On-Board Diagnostic (EOBD II) System
Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1.. Turn the ignition switch to LOCK.
2. Disconnect the evaporator temperature sensor.
3. Measure the resistance between evaporator
temperature sensor terminals 1 and 2.
Does the resistance within the specified value?
0ΩGo to Step 7Go to Step 3
3
1. Turn the ignition switch to LOCK.
2. With the test light, connected to ground, probe
the ignition feed circuit, at terminal 2 in the sensor
harness connector.
Does the test light illuminate?
–
Go to Step 4Go to Step 5
4
Repair a short to battery between the terminal 46 of
ECM and A/C compressor relay terminal 2.
Is the repair complete?
–
Go to Step 9
–
5
1. Turn the ignition switch to LOCK.
2. Disconnect the ECM.
3. With the test light, connected to ground, probe
the ignition feed circuit, at terminal 2 in the sensor
harness connector.
Does the test light illuminate?
–
Go to Step 6Go to Step 8
6
Repair a short to battery between the ECM wiring
connector terminal 46 and evaporator temperature
sensor terminal 2.
Is the repair complete?
–
Go to Step 9
–
7Replace the evaporator temperature sensor.
Is the replacement complete?–Go to Step 9–
8
1. Turn the ignition switch to LOCK.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 9
–
9
1. 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 10Go to Step 2
10
Check if any additional DTCs are set.
Are any DTCs displayed that that have not been
diagnosed?
–
Go to
applicable DTC
table
System OK

ENGINE CONTROLS 1F–253
DAEWOO M-150 BL2
DTC P1536 – Evaporator Temperature Sensor Low Voltage
StepActionValue(s)YesNo
1
Perform an On-Board Diagnostic (EOBD II) System
Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
2.. Turn the ignition switch to LOCK.
2. Disconnect the evaporator temperature sensor.
3. Measure the resistance between evaporator
temperature sensor terminals 1 and 2.
Does the resistance within the specified value?
0ΩGo to Step 7Go to Step 3
3
1. Turn the ignition switch to LOCK.
2. With the test light, connected to ground, probe
the ignition feed circuit, at terminal 2 in the sensor
harness connector.
Does the test light illuminate?
–
Go to Step 4Go to Step 5
4
Repair a short to battery between the terminal 46 of
ECM and A/C compressor relay terminal 2.
Is the repair complete?
–
Go to Step 9
–
5
1. Turn the ignition switch to LOCK.
2. Disconnect the ECM.
3. With the test light, connected to ground, probe
the ignition feed circuit, at terminal 2 in the sensor
harness connector.
Does the test light illuminate?
–
Go to Step 6Go to Step 8
6
Repair a short to battery between the ECM wiring
connector terminal 46 and evaporator temperature
sensor terminal 2.
Is the repair complete?
–
Go to Step 9
–
7Replace the evaporator temperature sensor.
Is the replacement complete?–Go to Step 9–
8
1. Turn the ignition switch to LOCK.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 9
–
9
1. 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 10Go to Step 2
10
Check if any additional DTCs are set.
Are any DTCs displayed that that have not been
diagnosed?
–
Go to
applicable DTC
table
System OK

ENGINE CONTROLS 1F–255
DAEWOO M-150 BL2
DTC P1537 – A/C Compressor Relay High Voltage
StepActionValue(s)YesNo
1
Perform an On-Board Diagnostic (EOBD) System
Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
3.. Turn the ignition switch to LOCK.
2. Disconnect the A/C compressor relay.
3. Measure the resistance between A/C compressor
relay terminals 85 and 86.
Does the resistance within the specified value?
0ΩGo to Step 3Go to Step 7
3
1. Turn the ignition switch to LOCK.
2. With the test light, connected to ground, probe
the ignition feed circuit, at terminal 86 in the relay
harness connector.
Does the test light illuminate?
–
Go to Step 5Go to Step 4
4
Repair a short to battery voltage between the
ignition switch terminal and A/C compressor relay
terminal 86.
Is the repair complete?
–
Go to Step 9
–
5
1. Turn the ignition switch to LOCK.
2. Disconnect the ECM.
3. With the test light, connected to ground, probe
the ignition feed circuit, at terminal 86 in the relay
harness connector.
Does the test light illuminate?
–
Go to Step 8Go to Step 6
6
Repair a short to battery voltage between the ECM
wiring connector terminal 38 and A/C compressor
relay terminal 85.
Is the repair complete?
–
Go to Step 9
–
7Replace the A/C compressor relay.
Is the replacement complete?–Go to Step 9–
8
1. Turn the ignition switch to LOCK.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 9
–
9
1. 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 10Go to Step 2
10
Check if any additional DTCs are set.
Are any DTCs displayed that that have not been
diagnosed?
–
Go to
applicable DTC
table
System OK

ENGINE CONTROLS 1F–259
DAEWOO M-150 BL2
DTC P0562 – System Voltage (Engine Side) Too Low
StepActionValue(s)YesNo
1
Perform an On-Board Diagnostic (EOBD) System
Check.
Is the system check complete?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Install a scan tool and clear the Diagnostic
Trouble Codes (DTCs).
2. Start the engine and raise the engine speed to
the specified value.
3. Load the electrical system by turning on the
headlights, high blower motor, etc.
Is the ignition voltage less than the specified value?
1,400rpm 10VGo to Step 3Go to Step 8
3
1. With the engine still running at the specified
value.
2. Using a digital voltmeter(DVM), measure the
battery voltage at the battery.
Is the battery voltage greater than the specified
value?
1,400rpm 12VGo to Step 4
Go to
“Diagnostic
Aids”
4
1. Turn the ignition switch to LOCK.
2. Disconnect the engine control module(ECM)
connector at the ECM.
3. Turn the Turn the ignition switch to ON with the
engine OFF.
4 Using a DVM, measure the ignition voltage at the
ignition feed circuit, terminal 29.
Is the ignition voltage greater than the specified
value?
10VGo to Step 5Go to Step 6
5
Check for a malfunctioning connection at the ECM
harness terminals and repair as necessary.
Is a repair necessary?
–
Go to Step 8Go to Step 7
6
Repair the poor connection (high resistance) in the
ignition feed circuit.
Is the repair complete?
–
Go to Step 8
–
7Replace the ECM.
Is the replacement complete?–Go to Step 8–
8
1 Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting this DTC ad specified in the supporting
text.
Does the scan tool indicate that this diagnostic has
run and passed?
–
Go to Step 9Go to Step 2
9
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
applicable DTC
table
System OK