service indicator DAEWOO MATIZ 2003 Service User Guide
[x] Cancel search | Manufacturer: DAEWOO, Model Year: 2003, Model line: MATIZ, Model: DAEWOO MATIZ 2003Pages: 1184, PDF Size: 36 MB
Page 561 of 1184

4F – 2 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
DTC 0951 Right Rear Isolation Shorted or
Driver Open 4F-80. . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC 0952 Right Rear Isolation Open or
Driver Shorted 4F-82. . . . . . . . . . . . . . . . . . . . . . . . .
DTC 1102 Return Pump Motor Circuit Open 4F-84. .
DTC 1103 Return Pump Motor Relay Fault 4F-86. . .
DTC 1104 Return Pump Motor Circuit
Shorted 4F-88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC 1211 EBCM Main Relay Shorted 4F-90. . . . . . .
DTC 1212 EBCM Main Relay Open 4F-92. . . . . . . . .
DTC 1213 EBCM Main Relay Fault 4F-94. . . . . . . . .
DTC 1610 Stoplamp Switch Circuit Open 4F-96. . . .
DTC 2321 ABS (Amber) Indicator Shorted
to Battery 4F-100. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC 2322 ABS (Amber) Indicator Shorted
to Ground 4F-104. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC 2458 Wheel Speed Sensor
Intermittent Error 4F-107. . . . . . . . . . . . . . . . . . . . . .
DTC 2459 Wheel Speed Sensor Excessive
Wheel Speed Variation 4F-108. . . . . . . . . . . . . . . . .
DTC 2520 EBCM Internal Fault 4F-110. . . . . . . . . . .
DTC 5501 Vehicle Inhibit Code 4F-112. . . . . . . . . . . .
DTC 5502 Isolation Valve Time–Out 4F-114. . . . . . .
DTC 5503 CPU Loop Time Error 4F-115. . . . . . . . . .
DTC 5504 Excessive Dump Valve Time 4F-116. . . .
DTC 5560 Inoperative External Watch–Dog 4F-117.
DTC 5610 RAM/ROM Error 8 Bit 4F-118. . . . . . . . . .
DTC 5630 ROM Error 16 Bit 4F-119. . . . . . . . . . . . . . DTC 5640 RAM Error 16 Bit 4F-120. . . . . . . . . . . . . .
DTC 8001 Battery High Voltage Fault
(More Than 16V) 4F-122. . . . . . . . . . . . . . . . . . . . . .
DTC 8002 Battery Low Voltage Fault
(Less Than 9V) 4F-124. . . . . . . . . . . . . . . . . . . . . . .
DTC 8003 Battery Low Voltage Fault
(Less Than 9.5V) 4F-126. . . . . . . . . . . . . . . . . . . . . .
Repair Instructions 4F-128. . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 4F-128. . . . . . . . . . . . . . . . . . . . . . . .
Service Precautions 4F-128. . . . . . . . . . . . . . . . . . . . .
Bleeding System 4F-128. . . . . . . . . . . . . . . . . . . . . . . .
Front Wheel Speed Sensor 4F-129. . . . . . . . . . . . . . .
Rear Wheel Speed Sensor 4F-130. . . . . . . . . . . . . . .
Front Wheel Speed Ring 4F-131. . . . . . . . . . . . . . . . .
Rear Wheel Speed Ring 4F-131. . . . . . . . . . . . . . . . . .
Hydraulic Modulator and Upper/Lower
Mounting Bracket 4F-132. . . . . . . . . . . . . . . . . . . . . .
EBCM (Electronic Brake Control Module) 4F-134. . .
Specifications 4F-136. . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications 4F-136. . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 4F-136. . . . . . . . .
Special Tools and Equipment 4F-136. . . . . . . . . . . . .
Special Tools Table 4F-136. . . . . . . . . . . . . . . . . . . . . .
Schematic and Routing Diagrams 4F-137. . . . . . . . .
ABS Circuit 4F-137. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS Block Diagram 4F-140. . . . . . . . . . . . . . . . . . . . . .
Page 564 of 1184

ANTILOCK BRAKE SYSTEM 4F–5
DAEWOO M-150 BL2
D107E001
WHEEL SPEED SENSORS AND
RINGS
Front wheel speed sensors are installed to the front
knuckle and rear wheel speed sensors are installed to
the backing plate.
Wheel speed sensors are no serviceable. And the air
cap is not adjusted. Front wheel speed sensor ring is
pressed onto the drive axle shaft. Each ring contains 40
equally spaced teeth. Exercise care during service pro-
cedures to avoid prying or contacting this ring. Exces-
sive contact may cause damage to one or more teeth.
Rear wheel speed sensor rings are incorporated into the
hub drum.
D107E007
D107E008
ELECTRONIC BRAKE DISTRIBUTION
ABS features an enhanced algorithm which includes
control of the brake force distribution between the front
and rear axles. This is called Electronic Brake Distribu-
tion or Dynamic Rear Proportioning valve. In an unladen
car condition the brake efficiency is comparable to the
conventional system but for a fully loaden vehicle the ef-
ficiency of the Dynamic Rear Proportioning System is
higher due to the better use of rear axle braking capabili-
ty.
No indication is given to the driver when Dynamic Rear
Proportioning is activated. Also, DRP remains active
even in such cases where the anti-lock function of the
ABS is disabled.
D17E009A
Critical Brake Points
Ideal Distribution
Fully Laden Vehicle
Ideal Distribution
Lightly Loaded
Vehicle
Advanced Distribution with ABS
Regular Distribution without Dynamic
Rear Proportioning
Relative Front Brake Force
INDICATOR
It illuminates for four seconds immediately after the igni-
tion has been turned on to show that the anti-lock sys-
tem self-test is being carried out. If the light does not go
off after this time it means that there may be a problem
and ABS operation is not available.
If any malfunction or error, including an unplugged
EBCM connector, is detected during vehicle operation,
the light will come on, warning the driver that the ABS is
not operative and brake operation is in conventional,
non-ABS mode.
D17E010A
Page 796 of 1184

7B–14 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM
DAEWOO M-150 BL2
MAINTAINING CHEMICAL STABILITY
IN THE REFRIGERATION SYSTEM
The efficient operation and life of the air conditioning
system is dependent upon the chemical stability of the
refrigeration system. When foreign materials, such as
dirt, air, or moisture, contaminate the refrigeration sys-
tem, they will change the stability of the refrigerant and
the PAG compressor oil. They will also affect the pres-
sure-temperature relationship, reduce efficient opera-
tion, and can possibly cause interior corrosion and
abnormal wear of moving parts.
Observe the following practices to ensure chemical sta-
bility in the system:
Wipe away dirt or oil at and near any connection be-
fore opening that connection. This will reduce the
chance of dirt entering the system.
Cap, plug, or tape both sides of a connection as soon
as possible after opening the connection. This will
prevent the entry of dirt, foreign material, and mois-
ture.
Keep all tools clean and dry, including the manifold
gauge set and all replacement parts.
Use a clean and dry transfer device and container to
add PAG refrigerant oil. This will ensure that the oil
remains as moisture-free as possible. Refer to “Dis-
charging, Adding Oil, Evacuating and Charging Pro-
cedures for A/C System” in this section.
Have everything you need ready to allow you to per-
form all operations quickly when opening an A/C sys-
tem. Do not leave the A/C system open any longer
than necessary.
Evacuate and recharge any A/C system that has
been opened. Refer to “Discharging, Adding Oil, Eva-
cuating and Charging Procedures for A/C System” in
this section for the instructions to perform this proce-
dure properly.
All service parts are dehydrated and sealed before ship-
ping. They should remain sealed until just before making
connections. All the parts should be at room tempera-
ture before uncapping. This prevents condensation of
moisture from the air from entering the system. Reseal
all parts as soon as possible if the caps have been re-
moved but the connections cannot be made promptly.
DISCHARGING, ADDING OIL,
EVACUATING, AND CHARGING
PROCEDURES FOR A/C SYSTEMS
Caution: Use only refillable refrigerant tanks that
are authorized for the charging station being used.
The use of other tanks may cause personal injury or
void the warranty. Refer to the manufacturer’s in-
structions for the charging station.Caution: To avoid personal injury, always wear
goggles and gloves when performing work that in-
volves opening the refrigeration system.
A charging station discharges, evacuates, and re-
charges an air conditioning system with one hook-up.
Filtering during the recovery cycle together with filtering
during the evacuation cycle ensures a supply of clean,
dry refrigerant for A/C system charging.
Notice:
Never use the R-134a charging station on a system
charged with R-12. The refrigerants and the oils are
not compatible and must never be mixed in even the
smallest amount. Mixing refrigerant residue will dam-
age the equipment.
Never use adapters which convert from one size fit-
ting to another. This will allow contamination which
may cause system failure.
Charging Station Setup and Maintenance
Refer to the manufacturer’s instructions for all initial set-
up procedures and all maintenance procedures. There
are many charging stations available. All perform the
various tasks required to discharge the system and re-
cover refrigerant, evacuate the system, add a measured
amount of oil, and recharge an air conditioning system
with a measured amount of refrigerant.
Control Panel Functions
A charging station will have controls and indicators to al-
low the operator to control and monitor the operation in
progress. Refer to the manufacturer’s instructions for
details. These can be expected to include:
1. Main Power Switch: The main power switch supplies
electrical power to the control panel.
2. Display: The display shows the time programmed for
vacuum and the weight of the refrigerant pro-
grammed for recharging. Refer to the manufacturer’s
instructions for detailed programming information.
3. Low Side Manifold Gauge: This gauge shows the
system’s low side pressure.
4. High Side Manifold Gauge: This gauge shows the
system’s high side pressure.
5. Controls: This will contain the controls that control
various operating functions.
6. Low Side Valve: This valve connects the low side of
the A/C system to the unit.
7. Moisture Indicator: This indicator shows if the refrig-
erant is wet or dry.
8. High Side Valve: This valve connects the high side of
the A/C system to the unit.
Page 975 of 1184

DAEWOO M-150 BL2
SECTION 9E
INSTRUMENTATION/DRIVER INFORMATION
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 9E-2. . . . . . . . . . . . . . . . . .
Cigar Lighter 9E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray 9E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel Vents 9E-2. . . . . . . . . . . . . . . . . . . .
Glove Box 9E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Clock 9E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster 9E-2. . . . . . . . . . . . . . . . . . . . . . . .
Speedometer/Odometer/Trip Odometer 9E-2. . . . . .
Fuel Gauge 9E-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Gauge 9E-2. . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Indicator Lamps 9E-2. . . . . . . . . .
Component Locator 9E-3. . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel Assembly 9E-3. . . . . . . . . . . . . . . . .
Instrument Cluster 9E-4. . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Information and Procedures 9E-5. . . . .
Cigar Lighter 9E-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HVAC Panel Illumination 9E-6. . . . . . . . . . . . . . . . . . .
Digital Clock 9E-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair Instructions 9E-8. . . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 9E-8. . . . . . . . . . . . . . . . . . . . . . . . . .
Cigar Lighter 9E-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ashtray 9E-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Trim Panel Vents 9E-9. . . . . . . . .
Digital Clock 9E-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glove Box 9E-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster 9E-11. . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel 9E-12. . . . . . . . . . . . . . . . . . . . . . . . .
Tie–Bar 9E-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Trim Panel 9E-16. . . . . . . . . . . . . .
Instrument Trim Panel Assembly 9E-16. . . . . . . . . . .
Instrument Cluster Indicator Lamps 9E-19. . . . . . . . .
Speedometer/Odometer/Trip Odometer 9E-19. . . . .
Fuel Gauge/Temperature Gauge 9E-20. . . . . . . . . . .
Specifications 9E-22. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9E-22. . . . . . . . . .
Instrument Cluster Indicator Lamps
Specifications 9E-22. . . . . . . . . . . . . . . . . . . . . . . . . .
Schematic and Routing Diagrams 9E-23. . . . . . . . . .
Instrument Cluster 9E-23. . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel Illumination 9E-25. . . . . . . . . . . . . .
Digital Clock 9E-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . .