2003 DAEWOO MATIZ jump cable

DAEWOO M-150 BL2
SECTION 1E
ENGINE ELECTRICAL
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in B unless otherwise
noted.
TABLE OF CONTENTS
Description and Operation 1E-2. . . . . . . . . . . . . . . . . .
Battery 1E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ratings 1E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reserve Capacity 1E-2. . . . . . . . . . . . . . . . . . . . . . . . .
Cold Cranking Amperage 1E-2. . . . . . . . . . . . . . . . . . .
Built-In Hydrometer 1E-2. . . . . . . . . . . . . . . . . . . . . . . .
Charging Procedure 1E-3. . . . . . . . . . . . . . . . . . . . . . .
Charging Time Required 1E-3. . . . . . . . . . . . . . . . . . . .
Charging a Completely Discharged Battery
(Off the Vehicle) 1E-3. . . . . . . . . . . . . . . . . . . . . . . . .
Jump Starting Procedure 1E-3. . . . . . . . . . . . . . . . . . .
Generator 1E-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging System 1E-4. . . . . . . . . . . . . . . . . . . . . . . . . .
Starter 1E-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting System 1E-4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Distributor 1E-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Coil 1E-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark Plug 1E-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Component Locator 1E-6. . . . . . . . . . . . . . . . . . . . . . . .
Starting System 1E-6. . . . . . . . . . . . . . . . . . . . . . . . . . .
Charging System (A-type: MANDO) 1E-7. . . . . . . . . .
Charging System (B-type: DAC) 1E-8. . . . . . . . . . . . .
Ignition System 1E-9. . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Information and Procedure 1E-10. . . . . .
Ignition System 1E-10. . . . . . . . . . . . . . . . . . . . . . . . . .
Battery Load Test 1E-12. . . . . . . . . . . . . . . . . . . . . . . . Generator Output Test 1E-12. . . . . . . . . . . . . . . . . . . .
Generator System Check 1E-13. . . . . . . . . . . . . . . . . .
Repair Instructions 1E-14. . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 1E-14. . . . . . . . . . . . . . . . . . . . . . . . .
Starter 1E-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Generator 1E-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Battery 1E-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Distributor 1E-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Coil 1E-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Repair 1E-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Motor 1E-19. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Generator (A-type: MANDO) 1E-24. . . . . . . . . . . . . . .
Generator (B-type: DAC) 1E-29. . . . . . . . . . . . . . . . . .
Distributor Assembly 1E-34. . . . . . . . . . . . . . . . . . . . . .
Schematic and Routing Diagrams 1E-37. . . . . . . . . .
Starting System 1E-37. . . . . . . . . . . . . . . . . . . . . . . . . .
Charging System 1E-38. . . . . . . . . . . . . . . . . . . . . . . . .
Ignition System Circuit – Tipical 1E-39. . . . . . . . . . . .
Ignition System Circuit – Euro III 1E-40. . . . . . . . . . .
Specifications 1E-41. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter Specifications 1E-41. . . . . . . . . . . . . . . . . . . . .
Generator Specifications 1E-41. . . . . . . . . . . . . . . . . .
Ignition System Specifications 1E-41. . . . . . . . . . . . . .
Battery Specifications 1E-41. . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 1E-42. . . . . . . . . .

ENGINE ELECTRICAL 1E–3
DAEWOO M-150 BL2
CHARGING PROCEDURE
1. Batteries with the green dot showing do not require
charging unless they have just been discharged, such
as in cranking a vehicle.
2. When charging sealed-terminal batteries out of the
vehicle, install the adapter kit. Make sure all the char-
ger connections are clean and tight. For best results,
batteries should be charged while the electrolyte and
the plates are at room temperature. A battery that is
extremely cold may not accept current for several
hours after starting the charger.
3. Charge the battery until the green dot appears. The
battery should be checked every half-hour while
charging. Tipping or shaking the battery may be nec-
essary to make the green dot appear.
4. After charging, the battery should be load tested. Re-
fer to “Starter Motor” in this section.
CHARGING TIME REQUIRED
The time required to charge a battery will vary depend-
ing upon the following factors:

Size of Battery – A completely discharged large
heavy-duty battery requires more than twice the re-
charging as a completely discharged small passenger
car battery.

Temperature – A longer time will be needed to
charge any battery at -18C (0F) than at 27C
(81F). When a fast charger is connected to a cold
battery, the current accepted by the battery will be
very low at first. The battery will accept a higher cur-
rent rate as the battery warms.

Charger Capacity – A charger which can supply only
5 amperes will require a much longer charging period
than a charger that can supply 30 amperes or more.

State-of-Charge – A completely discharged battery
requires more than twice as much charge as a one-
half charged battery. Because the electrolyte is nearly
pure water and a poor conductor in a completely dis-
charged battery, the current accepted by the battery
is very low at first. Later, as the charging current
causes the electrolyte acid content to increase, the
charging current will likewise increase.
CHARGING A COMPLETELY
DISCHARGED BATTERY
(OFF THE VEHICLE)
Unless this procedure is properly followed, a perfectly
good battery may be needlessly replaced.
The following procedure should be used to recharge a
completely discharged battery:
1. Measure the voltage at the battery terminals with an
accurate voltmeter. If the reading is below 10 volts,
the charge current will be very low, and it could take
some time before the battery accepts the current inexcess of a few milliamperes. Refer to “Charging
Time Required” in this section, which focuses on the
factors affecting both the charging time required and
the rough estimates in the table below. Such low cur-
rent may not be detectable on ammeters available in
the field.
2. Set the battery charger on the high setting.
Important: Some chargers feature polarity protection
circuitry, which prevents charging unless the charger
leads are correctly connected to the battery terminals. A
completely discharged battery may not have enough
voltage to activate this circuitry, even though the leads
are connected properly, making it appear that the bat-
tery will not accept charging current. Therefore, follow
the specific charger manufacturer’s instruction for by-
passing or overriding the circuitry so that the charger will
turn on and charge a low-voltage battery.
3. Battery chargers vary in the amount of voltage and
current provided. The time required for the battery to
accept a measurable charger current at various volt-
ages may be as follows:
VoltageHours
16.0 or moreUp to 4 hours
14.0–15.9Up to 8 hours
13.9 or lessUp to 16 hours

If the charge current is not measurable at the end
of the above charging times, the battery should be
replaced.

If the charge current is measurable during the
charging time, the battery is good, and charging
should be completed in the normal manner.
Important: It is important to remember that a complete-
ly discharged battery must be recharged for a sufficient
number of ampere hours (AH) to restore the battery to a
usable state. As a general rule, using the reserve capac-
ity rating (RC) as the number of ampere hours of charge
usually brings the green dot into view.

If the charge current is still not measurable after
using the charging time calculated by the above
method, the battery should be replaced.

If the charge current is measurable during the
charging time, the battery is good, and charging
should be completed in the normal manner.
JUMP STARTING PROCEDURE
1. Position the vehicle with the good (charged) battery
so that the jumper cables will reach from one battery
to the other.
2. Turn off the ignition, all the lights, and all the electrical
loads in both vehicles. Leave the hazard flasher on if
there may be other traffic and any other lights needed
for the work area.

1E–4 ENGINE ELECTRICAL
DAEWOO M-150 BL2
3. In both vehicles, apply the parking brake firmly.
Notice: Make sure the cables are not on or near pulleys,
fans, or other parts that will move when the engine
starts, damaging the parts.
4. Shift a manual transaxle to NEUTRAL.
Caution: Do not use cables that have loose or miss-
ing insulation, or injury could result.
5. Clamp one end of the first jumper cable to the positive
terminal on the battery. Make sure it does not touch
any other metal parts. Clamp the other end of the
same cable to the positive terminal on the other bat-
tery. Never connect the other end to the negative ter-
minal of the discharged battery.
Caution: Do not attach the cable directly to the neg-
ative terminal of the discharged battery. Doing so
could cause sparks and possible battery explosion.
6. Clamp one end of the second cable to the negative
terminal of the booster battery. Make the final con-
nection to a solid engine ground, such as the engine
lift bracket, at least 450 millimeters (18 inches) from
the discharged battery.
7. Start the engine of the vehicle with the good battery.
Run the engine at a moderate speed for several min-
utes. Then start the engine of the vehicle which has
the discharged battery.
8. Remove the jumper cables by reversing the above
sequence exactly. Remove the negative cable from
the vehicle with the discharged battery first. While re-
moving each clamp, take care that it does not touch
any other metal while the other end remains at-
tached
.
GENERATOR
The Delco-Remy CS charging system has several mod-
els available, including the ∅114D (A-type) or CS114D
(B-type). The number denotes the outer diameter in
millimeters of the stator lamination.
CS generators are equipped with internal regulators.
The Y connection (A-type) or Delta (B-type) stator, a
rectifier bridge, and a rotor with slip rings and brushes
are electrically similar to earlier generators. A conven-
tional pulley and fan are used. There is no test hole.
Unlike three-wire generators, the ∅114D (A-type) or
CS114D (B-type) may be used with only two connec-
tions: battery positive and an ‘‘L’’ terminal to the charge
indicator lamp.
As with other charging systems, the charge indicator
lamp lights when the ignition switch is turned to ON, and
goes out when the engine is running. If the charge indi-
cator is on with the engine running, a charging system
defect is indicated.
The regulator voltage setting varies with temperature
and limits the system voltage by controlling the rotorfield current. The regulator switches rotor field current
on and off. By varying the on-off time, correct average
field current for proper system voltage control is ob-
tained. At high speeds, the on-time may be 10 percent
and the off-time 90 percent. At low speeds, with high
electrical loads, on-time may be 90 percent and the off-
time 10 percent.
CHARGING SYSTEM
The Delco-Remy CS charging system has several mod-
els available, including the ∅114D (A-type) or CS114D
(B-type). The number denotes the outer diameter in
millimeters of the stator laminations.
CS generators use a new type of regulator that incorpo-
rates a diode trio. The Y connection (A-type) or Delta (B-
type) stator, a rectifier bridge, and a rotor with slip rings
and brushes are electrically similar to earlier generators.
A conventional pulley and fan are used. There is no test
hole.
STARTER
Wound field starter motors have pole pieces, arranged
around the armature, which are energized by wound
field coils.
Enclosed shift lever cranking motors have the shift lever
mechanism and the solenoid plunger enclosed in the
drive housing, protecting them from exposure to dirt, icy
conditions, and splashes.
In the basic circuit, solenoid windings are energized
when the switch is closed. The resulting plunger and
shift lever movement causes the pinion to engage the
engine flywheel ring gear. The solenoid main contacts
close. Cranking then takes place.
When the engine starts, pinion overrun protects the ar-
mature from excessive speed until the switch is opened,
at which time the return spring causes the pinion to dis-
engage. To prevent excessive overrun, the switch
should be released immediately after the engine starts.
STARTING SYSTEM
The engine electrical system includes the battery, the
ignition, the starter, the generator, and all the related wir-
ing. Diagnostic tables will aid in troubleshooting system
faults. When a fault is traced to a particular component,
refer to that component section of the service manual.
The starting system circuit consists of the battery, the
starter motor, the ignition switch, and all the related elec-
trical wiring. All of these components are connected
electrically
.
DISTRIBUTOR
Distributor distributes the high tension voltage induced
from ignition coil, to each spark plug of each cylinder in

ENGINE CONTROLS 1F – 55
DAEWOO M-150 BL2
DIAGNOSTIC TROUBLE CODE DIAGNOSIS
CLEARING TROUBLE CODES
Notice: To prevent Engine Control Module (ECM) dam-
age, the key must be OFF when disconnecting or recon-
necting the power to the ECM (for example battery
cable, ECM pigtail connector, ECM fuse, jumper cables,
etc.).When the ECM sets a Diagnostic Trouble Code
(DTC), the Malfunction Indicator Lamp (MIL) lamp will
be turned on only for type A, B and E but a DTC will be
stored in the ECM’s memory for all types of DTC. If theproblem is intermittent, the MIL will go out after 10 sec-
onds if the fault is no longer present. The DTC will stay
in the ECM’s memory until cleared by scan tool. Remov-
ing battery voltage for 10 seconds will clear some stored
DTCs.
DTCs should be cleared after repairs have been com-
pleted. Some diagnostic tables will tell you to clear the
codes before using the chart. This allows the ECM to set
the DTC while going through the chart, which will help to
find the cause of the problem more quickly.
DIAGNOSTIC TROUBLE CODES
DTCFunctionError TypeIlluminate MIL
P0107Manifold Absolute Pressure Sensor Low VoltageAYES
P0108Manifold Absolute Pressure Sensor High voltageAYES
P0112Intake Air Temperature Sensor Low VoltageEYES
P0113Intake Air Temperature Sensor High voltageEYES
P0117Engine Coolant Temperature Sensor Low VoltageAYES
P0118Engine Coolant Temperature Sensor High voltageAYES
P0122Throttle Position Sensor Low VoltageAYES
P0123Throttle Position Sensor Hig voltageAYES
P0131Oxygen Sensor Low VoltageAYES
P0132Oxygen Sensor High VoltageAYES
P0133Oxygen Sensor No ActivityEYES
P0137Heated Oxygen Sensor Low VoltageEYES
P0138Heated Oxygen Sensor high voltageEYES
P0140Heated Oxygen Sensor No ActivityEYES
P0141Heated Oxygen Sensor Heater MalfuctionEYES
P0171Fuel Trim System Too LeanEYES
P0172Fuel Trim System Too RichEYES
P1230Fuel Pump Relay Low VoltageAYES
P1231Fuel Pump Relay High VoltageAYES
P0261Injector 1 Low VoltageAYES
P0262Injector 1 high voltageAYES
P0264Injector 2 Low VoltageAYES
P0265Injector 2 high voltageAYES
P0267Injector 3 Low VoltageAYES
P0268Injector 3 high voltageAYES
P0300Multifle Cylinder MisfireA/EBLINKING/ON
P1320Crankshatft Segment Period Segment Adaptation At LimitEYES
P1321Crankshatft Segment Period Tooth ErrorEYES
P0327Knock Sensor Circuit FaultEYES
P0335Magnetic Crankshaft Position Sensor Electrical ErrorEYES

ENGINE CONTROLS 1F–73
DAEWOO M-150 BL2
DTC P0117 – Engine Coolant Temperature Sensor Low 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. Connect the scan tool to the data link connector
(DLC).
2. Run the engine until it reaches operating
temperature.
Does the scan tool show the ECT sensor reading
within the value specified?
80~110°C
(176~230°F)
Go to
“Diagnostic
Aids”
Go to Step 3
3
1. Turn the ignition switch to LOCK.
2. Disconnect the ECT sensor connector.
3. Turn the ignition switch to ON.
Does the scan tool show the IAT sensor reading
within the value specified?
≥-30°C(-22°F)Go to Step 4Go to Step 6
4
1. Jumper the ECT sensor signal circuits at terminal
A and B.
2. Turn the ignition switch to ON.
Does the scan tool show the ECT sensor reading
within the value specified?
≥120°CGo to Step 5Go to Step 6
5
1. Replace the ECT sensor.
2. Clear any DTCs from the ECM.
3. Perform the diagnostic system check.
Is the replacement complete?
–
System OK
–
6
Measure the voltage between ECT terminal A and
ground.
Does the voltage measure within the value
specified?
4.5–5.0VGo to Step 7Go to Step 8
7
1. Turn the ignition switch to LOCK.
2. Disconnect the ECM wiring connector.
3. Check for a faulty connector or terminals at the
ECT sensor connectors and ECM connectors for
short to ECM reference voltage.
Is the problem found?
–
Go to Step 9Go to Step 8
8
1. Turn the ignition switch to LOCK.
2. Repair the wire of the connector terminals as
needed.
3. Clear any DTCs from the ECM.
4. Run the engine until it reaches operating
temperature.
5. Perform the diagnostic system check.
Is the repair complete?
–
System OK
–
9
1. Replace the ECM.
2. Run the engine until it reaches operating
temperature.
3. Perform the diagnostic system check.
Is the repair complete?
–
Go to Step 10
–
10
Check if any additional DTCs are set.
Are any DTCs displaced that have not been
diagnosed?
–
Go to
applicable DTC
table
System OK

ENGINE CONTROLS 1F–75
DAEWOO M-150 BL2
DTC P0118 – Engine Coolant Temperature 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. Connect the scan tool to the data link connector
(DLC).
2. Run the engine until it reaches operating
temperature.
Does the scan tool show the ECT sensor reading
within the value specified?
80~110°C
(176~230°F)
Go to
“Diagnostic
Aids”
Go to Step 3
3
1. Turn the ignition switch to LOCK.
2. Disconnect the ECT sensor connector.
3. Turn the ignition switch to ON.
Does the scan tool show the ECT sensor reading
within the value specified?
≥-30°CGo to Step 4Go to Step 6
4
1. Jumper the ECT sensor signal circuits at terminal
B and A.
2. Turn the ignition switch to ON.
Does the scan tool show the ECT sensor reading
within the value specified?
≥180°C
(356°F)
Go to Step 5Go to Step 6
5
1. Replace the ECT sensor.
2. Clear any DTCs from the ECM.
3. Perform the diagnostic system check.
Is the replacement complete?
–
System OK
–
6
Measure the voltage between ECT terminal B and
ground.
Does the voltage measure within the value
specified?
4.5–5.0VGo to Step 7Go to Step 8
7
1. Turn the ignition switch to LOCK.
2. Disconnect the ECM wiring connector.
3. Check for a faulty connector or terminals at the
ECT sensor connector terminal A and the ECM
connector terminal 45 for an open or short to
battery voltage.
Is the problem found?
–
Go to Step 8Go to Step 9
8
1. Turn the ignition switch to LOCK.
2. Repair the wire of the connector terminals as
needed.
3. Clear any DTCs from the ECM.
4. Run the engine until it reaches operating
temperature.
5. Perform the diagnostic system check.
Is the repair complete?
–
System OK
–
9
1. Replace the ECM.
2. Run the engine until it reaches operating
temperature.
3. Perform the diagnostic system check.
Is the repair complete?
–
Go to Step 10
–
10
Check if any additional DTCs are set.
Are any DTCs displaced that have not been
diagnosed?
–
Go to
applicable DTC
table
System OK