air condition DAEWOO MATIZ 2003 Service Manual PDF
[x] Cancel search | Manufacturer: DAEWOO, Model Year: 2003, Model line: MATIZ, Model: DAEWOO MATIZ 2003Pages: 1184, PDF Size: 36 MB
Page 251 of 1184

ENGINE CONTROLS 1F–153
DAEWOO M-150 BL2
DTC P0336 – 58X Crankshaft Position Sensor No Plausible Signal
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
Attempt to start the engine.
Does the engine start?
–
Go to Step 3
Refer to
“Engine
Cranks But
Will Not Run”
3
1. Review and record Failure Records information.
2. Clear the DTC P0336.
3. Start the engine and idle for 1 minute.
4. Observe the diagnostic trouble codes (DTCs).
Is the DTC P0336 set?
–
Go to Step 4
Go to
“Diagnostic
Aids”
4
1. Disconnect the engine control module(ECM) and
the crankshaft position (CKP) sensor.
2. Check for an open or a low voltage in the CKP
sensor connector and the ECM harness
connector.
Is the problem found?
–
Go to Step 5Go to Step 6
5
Repair the open or low voltage in the 58X reference
circuit between the CKP sensor connector and the
ECM harness connector.
Is the repair complete?
–
Go to Step 11
–
6
1. Reconnect the ECM and CKP sensor.
2. Connect a digital voltmeter (DVM) to measure
voltage on the 58X reference circuit, terminal 54
at the ECM connector.
3. Observe the voltage while cranking the engine.
Is the voltage near the specified value?
2.5VGo to Step 9Go to Step 7
7
Check the connection at the CKP sensor and
replace the terminals if necessary.
Do any terminals require replacement?
–
Go to Step 11Go to Step 8
8Replace the CKP sensor.
Is the replacement complete?–Go to Step 11–
9
Check the connections at the ECM and replace the
terminals if necessary.
Do any terminal require replacement?
–
Go to Step 11Go to Step 10
10Replace the ECM.
Is the replacement complete?–Go to Step 11–
11
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 as specified in the supporting
text.
Does the scan tool indicate that this diagnostic run
and passed?
–
Go to Step 12Go to Step 2
12
Check if any additional DTCs are set.
Are any DTCs displaced that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
Page 253 of 1184

ENGINE CONTROLS 1F–155
DAEWOO M-150 BL2
DTC P0337 – 58X Crankshaft Position Sensor No Signal
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
Attempt to start the engine.
Does the engine start?
–
Go to Step 3
Refer to
“Engine
Cranks But
Will Not Run”
3
1. Review and record Failure Records information.
2. Clear the DTC P0337.
3. Start the engine and idle for 1 minute.
4. Observe the diagnostic trouble codes (DTCs).
Is the DTC P0337 set?
–
Go to Step 4
Go to
“Diagnostic
Aids”
4
1. Disconnect the engine control module(ECM) and
the crankshaft position (CKP) sensor.
2. Check for an open or a low voltage in the CKP
sensor connector and the ECM harness
connector.
Is the problem found?
–
Go to Step 5Go to Step 6
5
Repair the open or low voltage in the 58X reference
circuit between the CKP sensor connector and the
ECM harness connector.
Is the repair complete?
–
Go to Step 11
–
6
1. Reconnect the ECM and CKP sensor.
2. Connect a digital voltmeter (DVM) to measure
voltage on the 58X reference circuit, terminal 54
at the ECM connector.
3. Observe the voltage while cranking the engine.
Is the voltage near the specified value?
2.5VGo to Step 9Go to Step 7
7
Check the connection at the CKP sensor and
replace the terminals if necessary.
Do any terminals require replacement?
–
Go to Step 11Go to Step 8
8Replace the CKP sensor.
Is the replacement complete?–Go to Step 11–
9
Check the connections at the ECM and replace the
terminals if necessary.
Do any terminal require replacement?
–
Go to Step 11Go to Step 10
10Replace the ECM.
Is the replacement complete?–Go to Step 11–
11
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 as specified in the supporting
text.
Does the scan tool indicate that this diagnostic run
and passed?
–
Go to Step 12Go to Step 2
12
Check if any additional DTCs are set.
Are any DTCs displaced that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
Page 255 of 1184

ENGINE CONTROLS 1F–157
DAEWOO M-150 BL2
DTC P0341 – Camshaft Position Sensor Rationality
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 LOCK.
2. Disconnect the CMP sensor connector.
3. Check for a faulty connector or terminals.
Is the problem found?
–
Go to Step 4Go to Step 3
3
1. Turn the ignition switch to ON.
2. Disconnect the ECM connector.
3. Inspect the ECM pins and connector for bent or
damaged terminals.
4. Check the wire between the CMP sensor terminal
1 and ECM connector 82 for an open or short to
ground or short to battery voltage while related
connectors and wiring harness.
5. Check the wires between the CMP sensor
terminal 2 and ECM connector 18 for an open
while moving related connectors and wiring
harness.
Is the problem found?
–
Go to Step 4Go to Step 5
4
1. Turn the ignition switch to LOCK.
2. Repair or replace the wire or the connector.
3. Clear any DTCs from the ECM.
4. Run the engine.
5. Perform the diagnostic system check.
Is the repair complete?
–
System OK
–
5
1. Turn the ignition switch to LOCK.
2. Replace the CMP sensor.
3. Clear any DTCs from the ECM.
4. Run the engine.
5. Perform the diagnostic system check.
Does DTC P0341 reset?
–
System OKGo to Step 6
6
1. Replace the ECM.
2. Run the engine.
3. Perform the Diagnostic system check.
Is the replacement complete?
–
Go to Step 7
–
7
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 as specified in the supporting
text.
Does the scan tool indicate that this diagnostic run
and passed?
–
Go to Step 8
–
8
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
Page 257 of 1184

ENGINE CONTROLS 1F–159
DAEWOO M-150 BL2
DTC P0342 – Camshaft Position Sensor No Signal
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 LOCK.
2. Disconnect the CMP sensor connector.
3. Check for a faulty connector or termin1als.
Is the problem found?
–
Go to Step 4Go to Step 3
3
1. Turn the Turn the ignition switch to ON.
2. Disconnect the ECM connector.
3. Inspect the ECM pins and connector for bent or
damaged terminals.
4. Check the wire between the CMP sensor terminal
1 and ECM connector 82 for an open or short to
ground or short to battery voltage while related
connectors and wiring harness.
5. Check the wires between the CMP sensor
terminal 2 and ECM connector 18 for an open
while moving related connectors and wiring
harness.
Is the problem found?
–
Go to Step 4Go to Step 5
4
1. Turn the ignition switch to LOCK.
2. Repair or replace the wire or the connector.
3. Clear any DTCs from the ECM.
4. Run the engine.
5. Perform the diagnostic system check.
Is the repair complete?
–
System OK
–
5
1. Turn the ignition switch to LOCK.
2. Replace the CMP sensor.
3. Clear any DTCs from the ECM.
4. Run the engine.
5. Perform the diagnostic system check.
Does DTC P0342 reset?
–
System OKGo to Step 6
6
1. Replace the ECM.
2. Run the engine.
3. Perform the Diagnostic system check.
Is the replacement complete?
–
Go to Step 7
–
7
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 as specified in the supporting
text.
Does the scan tool indicate that this diagnostic run
and passed?
–
Go to Step 8
–
8
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
Page 265 of 1184

ENGINE CONTROLS 1F–167
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (NON ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition ON, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1382.
Does the scan tool indicate that DTC P1382 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. VR sensor seal missing or damaged.
3. VR sensor mounting flanges cracked, missing, or
incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the VR sensor electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, terminal 1 and
the VR sensor signal circuit, terminal 2 together at
the VR sensor harness connector.
2. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
wheel speed sensor, or for a poor connection at
the terminal 85 of the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the VR sensor, or a
poor connection at the terminal 55 of the ECM and
repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1 Turn the ignition OFF.
2. Disconnect the ECM and check the VR sensor
signal circuit for high resistance, an open, a low
voltage, or a short to the sensor ground circuit
and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9
Page 266 of 1184

1F–168 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (NON ABS) (Cont’d)
StepActionValue(s)YesNo
9
Check the VR sensor signal circuit for a poor
connection at the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
10
Check for a poor connection at terminal 2 of the VR
sensor and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 11
11Replace the VR sensor.
Is the repair complete?–Go to Step 14–
12
1. Turn the ignition OFF.
2. Disconnect the ECM.
3. Turn the ignition ON.
4. Check the VR sensor signal circuit for a short to
battery voltage or a short to the 5 volt reference
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
13
1. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 14
–
14
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 as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 15Go to Step 2
15
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
Page 268 of 1184

1F–170 ENGINE CONTROLS
DAEWOO M-150 BL2
MAA1F220
DIAGNOSTIC TROUBLE CODE (DTC) – P1382 ROUGH ROAD DATA INVALID
(ABS)
Circuit Description
The wheel speed sensor is used to detecting the road
situation.
As the wheel is rotated, the wheel speed sensor pro-
duces an AC voltage that increase with wheel speed.
The EBCM uses the frequency of the AC signal to calcu-
late wheel speed. The wheel speed sensor is connected
to EBCM by a “twisted pair” of wires. Twisting reduces
noise susceptibility than may cause a DTC to se.If the
wheel speed sensor detects a rough road condition, the
ECM misfire detection diagnostic will be de-activated.
Conditions for Setting the DTC
Vehicle speed is higher than 10km/h(6.21mph).
No Vehicle Speed Sensor error not set.
VR sensor output signal is higher than 0.26.VR sensor output signal is not change for 30seconds.
Action Taken When the DTC Sets
The Malfunction Indicator Lamp (MIL) will not illumi-
nate.
The ECM will store conditions which were present
when the DTC was set as Failure Records data only.
This information will not be stored in the Freeze
Frame data.
Conditions for Clearing the MIL/DTC
A history DTC will clear after 40 consecutive warm-up
cycles without a fault.
DTC(s) can be cleared by using the scan tool.
Disconnecting the ECM battery feed for more than 10
seconds.
Page 269 of 1184

ENGINE CONTROLS 1F–171
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition On, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1382.
Does the scan tool indicate that DTC P1382 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. Wheel speed sensor seal missing or damaged.
3. Wheel speed sensor mounting flanges cracked,
missing, or incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the defected Wheel speed sensor
electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the wheel speed sensor value displayed
on the scan tool.
Is the Wheel speed sensor value near the specified
value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, the Wheel
speed sensor signal circuit, together at the
defected wheel speed sensor harness connector.
2. Observe the defected Wheel speed sensor value
displayed on the scan tool.
Is the wheel speed sensor value near the specified
value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
Wheel speed sensor, or for a poor connection of
the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the wheel speed
sensor, or a poor connection of the ECM and repair
as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1. Turn the ignition OFF.
2. Disconnect the ECM and check the wheel speed
sensor signal circuit for high resistance, an open,
a low voltage, or a short to the sensor ground
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9
Page 270 of 1184

1F–172 ENGINE CONTROLS
DAEWOO M-150 BL2
DTC P1382 – Rough Road Data Invalid (ABS) (Cont’d)
StepActionValue(s)YesNo
9
Check the wheel speed sensor signal circuit for a
poor connection at the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
10
Check for a poor connection at terminal 3 of the
wheel speed sensor and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 11
11Replace the wheel speed sensor.
Is the repair complete?–Go to Step 14–
12
1. Turn the ignition OFF.
2. Disconnect the ECM.
3. Turn the ignition ON.
4. Check the wheel speed sensor signal circuit for a
short to voltage or a short to the 5 volt reference
circuit and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 13
13
1. Turn the ignition OFF.
2. Replace the ECM.
Is the repair complete?
–
Go to Step 14
–
14
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 as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
–
Go to Step 15Go to Step 2
15
Check if any additional DTCs are set.
Are any DTCs displayed that have not been
diagnosed?
–
Go to
Applicable DTC
table
System OK
Page 273 of 1184

ENGINE CONTROLS 1F–175
DAEWOO M-150 BL2
DTC P1385 – Rough Road Sensor Circuit Fault (NON ABS)
StepActionValue(s)YesNo
1
Perform an Euro On-Board Diagnostic (EOBD)
System Check.
Was the check performed?
–
Go to Step 2
Go to
“On-Board
Diagnostic
System Check”
2
1. Turn the ignition ON, with engine OFF.
2. Install a scan tool to the Data Link Connector
(DLC).
3. Review and record the scan tool Failure Records
data.
4. Operate the vehicle within Failure Records
conditions as noted.
5. Using the scan tool, monitor specific Diagnostic
Trouble Code (DTC) info for DTC P1382.
Does the scan tool indicate that DTC P1382 failed?
–
Go to Step 4Go to Step 3
3
1. Check for the following conditions and repair as
needed:
2. VR sensor seal missing or damaged.
3. VR sensor mounting flanges cracked, missing, or
incorrectly installed.
Is the repair complete?
–
Go to Step 14
Go to
“Diagnostic
Aids”
4
1. Turn the ignition OFF.
2. Disconnect the VR sensor electrical connector.
3. Turn the ignition ON, with the engine OFF.
4. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
0VGo to Step 5Go to Step 12
5
1. Jumper the 5 volt reference circuit, terminal 1 and
the VR sensor signal circuit, terminal 2 together at
the VR sensor harness connector.
2. Observe the VR sensor value displayed on the
scan tool.
Is the VR sensor value near the specified value?
4.95VGo to Step 6Go to Step 7
6
1. Turn the ignition OFF.
2. Disconnect the Engine Control Module (ECM) and
check the sensor ground circuit for high
resistance, an open between the ECM and the
VR sensor, or for a poor connection at the
terminal 85 of the ECM and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 10
7
Check the 5 volt reference circuit for high resistance,
an open between the ECM and the VR sensor, or a
poor connection at the terminal 85 of the ECM and
repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 8
8
1 Turn the ignition OFF.
2. Disconnect the ECM and check the VR sensor
signal circuit for high resistance, an open, a low
voltage, or a short to the sensor ground circuit
and repair as needed.
Is the repair complete?
–
Go to Step 14Go to Step 9