Ignition DAEWOO MATIZ 2003 Service Repair Manual
Page 576 of 1184
ANTILOCK BRAKE SYSTEM 4F–17
DAEWOO M-150 BL2
intrusion exists, replace the wheel speed sensor har-
ness. If replacing a wheel speed sensor harness, in-
spect the sensor terminals. If you find evidence of
corrosion or water intrusion, replace the wheel speed
sensor. Refer to “Front Wheel Speed Sensor” in this
section.Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturb
any electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0354 – Left Front Wheel Speed Sensor Circuit Open or Shorted
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Disconnect the EBCM harness connector from
the EBCM.
3. Use a digital voltmeter (DVM) to measure the
resistance between terminals 14 and 25 of
connector on the EBCM harness.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 2
2
1. Disconnect the harness from the left front wheel
speed sensor.
2. Use a DVM to measure the resistance between
terminals 1 and 2 of the left front wheel speed
sensor connector.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 3
3
Replace the wheel speed sensor.
Is the repair complete?
–
System OK
–
4
Use a DVM to measure the resistance between ter-
minal 14 of the EBCM harness connector, and termi-
nal 1 of the left front wheel speed sensor harness
connector.
Is the resistance within the specified value?
less than 1
Go to Step 6
Go to Step 5
5
1. Repair the high resistance in circuit DK BLU.
2. If the wheel speed sensor harness is damaged,
replace it.
Is the repair complete?
–
System OK
–
6
Use a DVM to measure the resistance between ter-
minal 25 of the EBCM harness connector, and termi-
nal 2 of the left front wheel speed sensor harness
connector.
Is the resistance within the specified value?
less than 1
Go to Step 8
Go to Step 7
7
1. Repair the high resistance in circuit YEL.
2. If the wheel speed sensor harness is damaged,
replace it.
Is the repair complete?
–
System OK
–
8
Use a DVM to measure the resistance between
ground and terminal 14 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 10
Go to Step 9
9
Repair the short to ground in circuit DK BLU.
Is the repair complete?
–
System OK
–
Page 577 of 1184
4F–18 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
DTC 0354 – Left Front Wheel Speed Sensor Circuit Open or Shorted (Cont’d)
Step Action Value(s) Yes No
10
Use a DVM to measure the resistance between
ground and terminal 25 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 12
Go to Step 11
11
Repair the short to ground in circuit YEL.
Is the repair complete?
–
System OK
–
12
1. Reconnect all of the connectors.
2. Turn the ignition to ON.
3. Use a DVM to measure the voltage between
ground and terminal 14 of EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 14
Go to Step 13
13
Repair the short to voltage in circuit DK BLU.
Is the repair complete?
–
System OK
–
14
Use a DVM to measure the voltage between ground
and terminal 25 of EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 16
Go to Step 15
15
Repair the short to voltage in circuit YEL.
Is the repair complete?
–
System OK
–
16
Replace the EBCM.
Is the repair complete?
–
System OK
–
Page 580 of 1184
ANTILOCK BRAKE SYSTEM 4F–21
DAEWOO M-150 BL2
sensor. Refer to “Front Wheel Speed Sensor” in this
section.
Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturbany electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0355 – Left Front Wheel Speed Sensor poor air Gap or Missing Tooth Ring
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Physically inspect the following components for
damage.
Wheel speed sensor is loose.
The air gap exceeds the required specifica-
tions.
The speed ring is missing or damaged.
3. Repair or replace the damaged.
Is the repair complete?
–
System OK
Go to Step 2
2
Replace the EBCM.
Is the repair complete?
–
System OK
–
Page 582 of 1184
ANTILOCK BRAKE SYSTEM 4F–23
DAEWOO M-150 BL2
intrusion exists, replace the wheel speed sensor har-
ness. If replacing a wheel speed sensor harness, in-
spect the sensor terminals. If you find evidence of
corrosion or water intrusion, replace the wheel speed
sensor. Refer to “Front Wheel Speed Sensor” in this
section.Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturb
any electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0356 – Left Front Wheel Speed Sensor Circuit Intermittent Shorted
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Disconnect the EBCM harness connector from
the EBCM.
3. Use a digital voltmeter (DVM) to measure the
resistance between terminals 14 and 25 of
connector on the EBCM harness.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 2
2
1. Disconnect the harness from the left front wheel
speed sensor.
2. Use a DVM to measure the resistance between
terminals 1 and 2 of the left front wheel speed
sensor connector.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 3
3
Replace the wheel speed sensor.
Is the repair complete?
–
System OK
–
4
Use a DVM to measure the resistance between
ground and terminal 14 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 6
Go to Step 5
5
Repair the short to ground in circuit DK BLU.
Is the repair complete?
–
System OK
–
6
Use a DVM to measure the resistance between
ground and terminal 25 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 8
Go to Step 7
7
Repair the short to ground in circuit YEL.
Is the repair complete?
–
System OK
–
8
1. Turn the ignition switch to ON.
2. Use a DVM to measure the voltage between
ground and terminal 14 of the EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 10
Go to Step 9
9
Repair the short to voltage in circuit DK BLU.
Is the repair complete?
–
System OK
–
10
Use a DVM to measure the resistance between
ground and terminal 25 of the EBCM connector.
Does the voltage within the specified value?
0 v
Go to Step 12
Go to Step 11
11
Repair the short to voltage in circuit YEL.
Is the repair complete?
–
System OK
–
12
Replace the EBCM.
Is the repair complete?
–
System OK
–
Page 584 of 1184
ANTILOCK BRAKE SYSTEM 4F–25
DAEWOO M-150 BL2
intrusion exists, replace the wheel speed sensor har-
ness. If replacing a wheel speed sensor harness, in-
spect the sensor terminals. If you find evidence of
corrosion or water intrusion, replace the wheel speed
sensor. Refer to “Front Wheel Speed Sensor” in this
section.Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturb
any electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0404 – Right Front Wheel Speed Sensor Circuit Open or Shorted
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Disconnect the EBCM harness connector from
the EBCM.
3. Use a digital voltmeter (DVM) to measure the
resistance between terminals 12 and 13 of
connector on the EBCM harness.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 2
2
1. Disconnect the harness from the right front wheel
speed sensor.
2. Use a DVM to measure the resistance between
terminals 1 and 2 of the right front wheel speed
sensor connector.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 3
3
Replace the wheel speed sensor.
Is the repair complete?
–
System OK
–
4
Use a DVM to measure the resistance between ter-
minal 12 of the EBCM harness connector, and termi-
nal 1 of the right front wheel speed sensor harness
connector.
Is the resistance within the specified value?
less than 1
Go to Step 6
Go to Step 5
5
1. Repair the high resistance in circuit DK GRN/
BLK.
2. If the wheel speed sensor harness is damaged,
replace it.
Is the repair complete?
–
System OK
–
6
Use a DVM to measure the resistance between ter-
minal 13 of the EBCM harness connector, and termi-
nal 2 of the right front wheel speed sensor harness
connector.
Is the resistance within the specified value?
less than 1
Go to Step 8
Go to Step 7
7
1. Repair the high resistance in circuit BRN/
DK GRN.
2. If the wheel speed sensor harness is damaged,
replace it.
Is the repair complete?
–
System OK
–
8
Use a DVM to measure the resistance between
ground and terminal 12 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 10
Go to Step 9
9
Repair the short to ground in circuit DK GRN/BLK.
Is the repair complete?
–
System OK
–
Page 585 of 1184
4F–26 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
DTC 0404 – Right Front Wheel Speed Sensor Circuit Open or Shorted (Cont’d)
Step Action Value(s) Yes No
10
Use a DVM to measure the resistance between
ground and terminal 13 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 12
Go to Step 11
11
Repair the short to ground in circuit BRN/DK GRN.
Is the repair complete?
–
System OK
–
12
1. Reconnect all of the connectors.
2. Turn the ignition to ON.
3. Use a DVM to measure the voltage between
ground and terminal 12 of EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 14
Go to Step 13
13
Repair the short to voltage in circuit DK GRN/BLK.
Is the repair complete?
–
System OK
–
14
Use a DVM to measure the voltage between ground
and terminal 13 of EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 16
Go to Step 15
15
Repair the short to voltage in circuit BRN/DK GRN.
Is the repair complete?
–
System OK
–
16
Replace the EBCM.
Is the repair complete?
–
System OK
–
Page 588 of 1184
ANTILOCK BRAKE SYSTEM 4F–29
DAEWOO M-150 BL2
sensor. Refer to “Front Wheel Speed Sensor” in this
section.
Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturbany electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0405 – Right Front Wheel Speed Sensor poor air Gap or Missing Tooth Ring
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Physically inspect the following components for
damage.
Wheel speed sensor is loose.
The air gap exceeds the required specifica-
tions.
The speed ring is missing or damaged.
3. Repair or replace the damaged.
Is the repair complete?
System OK
Go to Step 2
2
Replace the EBCM.
Is the repair complete?
–
System OK
–
Page 590 of 1184
ANTILOCK BRAKE SYSTEM 4F–31
DAEWOO M-150 BL2
intrusion exists, replace the wheel speed sensor har-
ness. If replacing a wheel speed sensor harness, in-
spect the sensor terminals. If you find evidence of
corrosion or water intrusion, replace the wheel speed
sensor. Refer to “Front Wheel Speed Sensor” in this
section.Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturb
any electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0406 – Right Front Wheel Speed Sensor Circuit Intermittent Shorted
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Disconnect the EBCM harness connector from
the EBCM.
3. Use a digital voltmeter (DVM) to measure the
resistance between terminals 12 and 13 of
connector on the EBCM harness.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 2
2
1. Disconnect the harness from the right front wheel
speed sensor.
2. Use a DVM to measure the resistance between
terminals 1 and 2 of the right front wheel speed
sensor connector.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 3
3
Replace the wheel speed sensor.
Is the repair complete?
–
System OK
–
4
Use a DVM to measure the resistance between
ground and terminal 12 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 6
Go to Step 5
5
Repair the short to ground in circuit DK GRN/BLK.
Is the repair complete?
–
System OK
–
6
Use a DVM to measure the resistance between
ground and terminal 13 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 8
Go to Step 7
7
Repair the short to ground in circuit BRN/DK GRN.
Is the repair complete?
–
System OK
–
8
1. Turn the ignition switch to ON.
2. Use a DVM to measure the voltage between
ground and terminal 12 of the EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 10
Go to Step 9
9
Repair the short to voltage in circuit DK GRN/BLK.
Is the repair complete?
–
System OK
–
10
Use a DVM to measure the resistance between
ground and terminal 13 of the EBCM connector.
Does the voltage within the specified value?
0 v
Go to Step 12
Go to Step 11
11
Repair the short to voltage in circuit BRN/DK GRN.
Is the repair complete?
–
System OK
–
12
Replace the EBCM.
Is the repair complete?
–
System OK
–
Page 592 of 1184
ANTILOCK BRAKE SYSTEM 4F–33
DAEWOO M-150 BL2
intrusion exists, replace the wheel speed sensor har-
ness. If replacing a wheel speed sensor harness, in-
spect the sensor terminals. If you find evidence of
corrosion or water intrusion, replace the wheel speed
sensor. Refer to “Rear Wheel Speed Sensor” in this sec-
tion.Important: Wheel speed sensor intermittent malfunc-
tions may be difficult to locate. Take care not to disturb
any electrical connections before performing an indi-
cated step of this table. That will ensure that an intermit-
tent connection will not be corrected before the source
of the malfunction is found.
DTC 0454 – Left Rear Wheel Speed Sensor Circuit Open or Shorted
Step Action Value(s) Yes No
1
1. Turn the ignition switch to OFF.
2. Disconnect the EBCM harness connector from
the EBCM.
3. Use a digital voltmeter (DVM) to measure the
resistance between terminals 22 and 23 of
connector on the EBCM harness.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 2
2
1. Disconnect the harness from the left rear wheel
speed sensor.
2. Use a DVM to measure the resistance between
terminals 1 and 2 of the left rear wheel speed
sensor connector.
Is the resistance within the specified value?
1.0 k to
1.5 k
Go to Step 4
Go to Step 3
3
Replace the wheel speed sensor.
Is the repair complete?
–
System OK
–
4
1. Disconnect the connector C202.
2. Use a DVM to measure the resistance between
terminal 7 of the connector C202 and terminal 22
of the EBCM connector.
Does the DVM show the specified value?
less than 1
Go to Step 6
Go to Step 5
5
Repair the high resistance between terminal 7 of the
connector C202 and terminal 22 of the EBCM con-
nector.
Is the repair complete?
–
System OK
–
6
Use a DVM to measure the resistance between ter-
minal 7 of the connector C202 and terminal 2 of the
left rear wheel speed sensor harness connector.
Is the resistance within the specified value?
less than 1
Go to Step 8
Go to Step 7
7
Repair the high resistance between terminal 7 of the
connector C202 and terminal 2 of the left rear wheel
speed sensor harness connector.
Is the repair complete?
–
System OK
–
8
Use a DVM to measure the resistance between ter-
minal 14 of the connector C202 and terminal 23 of
the EBCM connector.
Does the DVM show the specified value?
less than 1
Go to Step 10
Go to Step 9
9
Repair the high resistance between terminal 14 of
the connector C202 and terminal 23 of the EBCM
connector.
Is the repair complete?
–
System OK
–
Page 593 of 1184
4F–34 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
DTC 0454 – Left Rear Wheel Speed Sensor Circuit Open or Shorted (Cont’d)
Step Action Value(s) Yes No
10
Use a DVM to measure the resistance between ter-
minal 14 of the connector C202 and terminal 1 of the
left rear wheel speed sensor harness connector.
Is the resistance within specified value?
less than 1
Go to Step 12
Go to Step 11
11
Repair the high resistance between terminal 14 of
the connector C202 and terminal 1 of the left rear
wheel speed sensor harness connector.
Is the repair complete?
–
System OK
–
12
Use a DVM to measure the resistance between
ground and terminal 22 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 14
Go to Step 13
13
Repair the short to ground between terminal 7 of the
connector C202 and terminal 22 of the EBCM con-
nector.
Is the repair complete?
–
System OK
–
14
Use a DVM to measure the resistance between
ground and terminal 7 of the connector C202.
Does the DVM show the specified value?
Go to Step 16
Go to Step 15
15
Repair the short to ground between terminal 7 of the
connector C202 and terminal 2 of the left rear wheel
speed sensor harness connector.
Is the repair complete?
–
System OK
–
16
Use a DVM to measure the resistance between
ground and terminal 23 of the EBCM connector.
Does the DVM show the specified value?
Go to Step 18
Go to Step 17
17
Repair the short to ground between terminal 14 of
the connector C202 and terminal 23 of the EBCM
connector.
Is the repair complete?
–
System OK
–
18
Use a DVM to measure the resistance between
ground and terminal 14 of the connector C202.
Does the DVM show the specified value?
Go to Step 20
Go to Step 19
19
Repair the short to ground between terminal 14 of
the connector C202 and terminal 1 of the left rear
wheel speed sensor harness connector.
Is the repair complete?
–
System OK
–
20
1. Turn the ignition switch to ON.
2. Use a DVM to measure the voltage between
ground and terminal 22 of the EBCM connector.
Is the voltage within the specified value?
0 v
Go to Step 22
Go to Step 21
21
Repair the short to voltage between terminal 7 of the
connector C202 and terminal 22 of the EBCM con-
nector.
Is the repair complete?
–
System OK
–
22
1. Turn the ignition switch to ON.
2. Use a DVM to measure the voltage between
ground and terminal 7 of the connector C202.
Is the voltage within the specified value?
0 v
Go to Step 24
Go to Step 23