7B – 2 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM
DAEWOO M-150 BL2
DESCRIPTION AND OPERATION
SYSTEM COMPONENTS
–FUNCTIONAL
Compressor
All compressors are belt–driven from the engine crank-
shaft through the compressor clutch pulley. The com-
pressor pulley rotates without driving the compressor
shaft until on electromagnetic clutch coils energized.
When voltage is applied to energize the clutch coil, the
clutch plate and hub assembly are drawn toward the
pulley. The magnetic force locks the clutch plate and
pulley together as one unit to drive the compressor
shaft.
Condenser Core
The condenser assembly in front of the radiator consists
of coils which carry the refrigerant and cooling fins that
provide the rapid transfer of heat. The air passing
through the condenser cools the high–pressure refriger-
ant vapor and cause it to condense into a liquid.
Expansion Valve
The expansion valve is located on the passenger
compartment side of the dash panel. The expansion
valve can fail in three different positions: open, closed,
or restricted. An expansion valve that fails in the open
position will result in a noisy A/C compressor or no cool-
ing. The cause can be a broken spring, a broken ball, or
excessive moisture in the A/C system. If the spring or
the ball is found to be detective, replace the expansion
valve. If excessive moisture is found in the A/C system,
recycle the refrigerant. An expansion valve that fails in
the closed position will result in low suction pressure and
no cooling. This may be caused by a failed power done
or excessive moisture in the A/C system. If the power
dome on the expansion valve is found to be defective,
replace the expansion valve. If excessive moisture is
found in the A/C system, recycle the refrigerant.
A restricted expansion valve will result in low suction
pressure and no cooling. This may be caused by debris
in the refrigerant system. If debris is believed to be
cause, recycle the refrigerant, replace the expansion
valve, and replace the receiver/dryer.
Evaporator Core
The evaporator is device which cools and dehumidifies
the air before it enters the vehicle. High–pressure liquid
refrigerant flows through the expansion tube (orifice)
and becomes a low–pressure gas in the evaporator. The
heat in the air passing through the evaporator core is
transferred to the cooler surface of the core, which cools
the air. As the process of heat transfer from the air to the
evaporator core surface is taking place, any moisture
(humidity) in the air condenses on the outside surface of
the evaporator core and is drained off as water.
Receiver–Dryer
The sealed receiver–dryer assembly is connected to the
evaporator outlet pipe. It acts as a refrigerant storing
container, receiving liquid and some vapor and refriger-
ant oil from the evaporator.
At the bottom the receiver–dryer is the desiccant, which
acts as a drying agent for the moisture that may have
entered the system. The receiver–dryer is serviceable
only as an assembly.
Dual Cut Switch
The dual cut switch controls compressor operation when
the cycling refrigerant pressure is dropped or surged.
Evaporator Thermistor
A semiconductor which resistance is noticeably changed
as the change of temperature. When the refrigerant tem-
perature of the evaporator drops to 0
_
C (32
_
F) and be-
low, the evaporator cores get stuck with frost or ice,
reducing the airflow, lowering the cooling capacity. The
thermistor is a sensor which is used to prevent from frost-
ing or icing.
The thermistor is installed on the evaporator.
Содержание MATIZ
Страница 4: ...DRIVELINE AXLE CONTENTS SECTION 3B MANUAL TRANSAXLE DRIVE AXLE ...
Страница 6: ...TRANSAXLE CONTENTS SECTION 5B FIVE SPEED MANUAL TRANSAXLE SECTION 5C CLUTCH ...
Страница 9: ...RESTRAINTS CONTENTS SECTION 8A SEAT BELTS SECTION 8B SUPPLEMENTAL INFLATABLE RESTRAINTS SIR ...
Страница 44: ...1D 6 ENGINE COOLING DAEWOO M 150 BL2 RADIATOR FAN D12D4021 1 Radiator Assembly 2 Electric Cooling Fan Assembly ...
Страница 93: ...ENGINE ELECTRICAL 1E 37 DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS STARTING SYSTEM D12E2011 ...
Страница 94: ...1E 38 ENGINE ELECTRICAL DAEWOO M 150 BL2 CHARGING SYSTEM D12E2021 ...
Страница 95: ...ENGINE ELECTRICAL 1E 39 DAEWOO M 150 BL2 IGNITION SYSTEM CIRCUIT TYPICAL D12E2031 ...
Страница 96: ...1E 40 ENGINE ELECTRICAL DAEWOO M 150 BL2 IGNITION SYSTEM CIRCUIT EURO III MAA1E010 ...
Страница 122: ...1F 24 ENGINE CONTROLS DAEWOO M 150 BL2 MAA1F020 ENGINE CRANKS BUT WILL NUT RUN ...
Страница 142: ...1F 44 ENGINE CONTROLS DAEWOO M 150 BL2 MAA1F080 IGNITION SYSTEM CHECK ...
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Страница 363: ...ENGINE CONTROLS 1F 265 DAEWOO M 150 BL2 BLANK ...
Страница 418: ...1F 320 ENGINE CONTROLS DAEWOO M 150 BL2 ECM WIRING DIAGRAM SIRIUS D3 1 OF 5 MAA1F610 ...
Страница 419: ...ENGINE CONTROLS 1F 321 DAEWOO M 150 BL2 ECM WIRING DIAGRAM SIRIUS D3 2 OF 5 MAA1F620 ...
Страница 420: ...1F 322 ENGINE CONTROLS DAEWOO M 150 BL2 ECM WIRING DIAGRAM SIRIUS D3 3 OF 5 MAAF630 ...
Страница 421: ...ENGINE CONTROLS 1F 323 DAEWOO M 150 BL2 ECM WIRING DIAGRAM SIRIUS D3 4 OF 5 MAA1F640 ...
Страница 422: ...1F 324 ENGINE CONTROLS DAEWOO M 150 BL2 ECM WIRING DIAGRAM SIRIUS D3 5 OF 5 MAA1F650 ...
Страница 446: ...FRONT SUSPENSION 2C 3 DAEWOO M 150 BL2 COMPONENT LOCATOR FRONT SUSPENSION D16B401A ...
Страница 573: ...4F 14 ANTILOCK BRAKE SYSTEM DAEWOO M 150 BL2 ABS Cont d D17E402A ...
Страница 574: ...ANTILOCK BRAKE SYSTEM 4F 15 DAEWOO M 150 BL2 BLANK ...
Страница 578: ...ANTILOCK BRAKE SYSTEM 4F 19 DAEWOO M 150 BL2 BLANK ...
Страница 586: ...ANTILOCK BRAKE SYSTEM 4F 27 DAEWOO M 150 BL2 BLANK ...
Страница 600: ...ANTILOCK BRAKE SYSTEM 4F 41 DAEWOO M 150 BL2 BLANK ...
Страница 610: ...ANTILOCK BRAKE SYSTEM 4F 51 DAEWOO M 150 BL2 BLANK ...
Страница 625: ...PARKING BRAKE 4G 9 DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS PARKING BRAKE SYSTEM D17A201B ...
Страница 629: ...5B 4 FIVE SPEED MANUAL TRANSAXLE DAEWOO M 150 BL2 INPUT SHAFT AND COUNTER SHAFT GEAR D13B4031 ...
Страница 781: ...HEATING AND VENTILATION SYSTEM 7A 31 DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS NON A C DIAGRAMS D18A201B ...
Страница 827: ...8A 12 SEAT BELTS DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS DRIVER SEAT BELT WARNING D1AA201A ...
Страница 836: ...SUPPLEMENTAL INFLATABLE RESTRAINTS SIR 8B 9 DAEWOO M 150 BL2 BLANK ...
Страница 840: ...SUPPLEMENTAL INFLATABLE RESTRAINTS SIR 8B 13 DAEWOO M 150 BL2 BLANK ...
Страница 908: ...9A 2 BODY WIRING SYSTEM DAEWOO M 150 BL2 DESCRIPTION AND OPERATION HOW TO READ ELECTRICAL WIRING DIAGRAM D111001A ...
Страница 913: ...BODY WIRING SYSTEM 9A 7 DAEWOO M 150 BL2 POWER DISRIBUTION SCHEMATIC D111005B ...
Страница 917: ...BODY WIRING SYSTEM 9A 11 DAEWOO M 150 BL2 FRONT HARNESS ROUTING Left Hand Drive Shown Right Hand Drive Similar D111401D ...
Страница 920: ...9A 14 BODY WIRING SYSTEM DAEWOO M 150 BL2 INSTRUMENT HARNESS ROUTING Left Hand Drive D111403E ...
Страница 921: ...BODY WIRING SYSTEM 9A 15 DAEWOO M 150 BL2 INSTRUMENT HARNESS ROUTING Right Hand Drive D111403F ...
Страница 923: ...BODY WIRING SYSTEM 9A 17 DAEWOO M 150 BL2 BODY HARNESS ROUTING D111405D ...
Страница 924: ...9A 18 BODY WIRING SYSTEM DAEWOO M 150 BL2 BODY HARNESS ROUTING Cont d D111406D ...
Страница 925: ...BODY WIRING SYSTEM 9A 19 DAEWOO M 150 BL2 FRONT DOOR HARNESS ROUTING D111407D ...
Страница 926: ...9A 20 BODY WIRING SYSTEM DAEWOO M 150 BL2 REAR DOOR HARNESS ROUTING D111408D ...
Страница 927: ...BODY WIRING SYSTEM 9A 21 DAEWOO M 150 BL2 TAILGATE HARNESS ROUTING D111409D ...
Страница 944: ...LIGHTING SYSTEMS 9B 17 DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS BACKUP LAMP S CIRCUIT D19D201B ...
Страница 945: ...9B 18 LIGHTING SYSTEMS DAEWOO M 150 BL2 HEADLAMPS CIRCUIT D19D202B ...
Страница 946: ...LIGHTING SYSTEMS 9B 19 DAEWOO M 150 BL2 HEADLAMP LEVELING CIRCUIT D19B723B ...
Страница 947: ...9B 20 LIGHTING SYSTEMS DAEWOO M 150 BL2 TAIL AND LICENSE PLATE LAMPS CIRCUIT D19D203B ...
Страница 948: ...LIGHTING SYSTEMS 9B 21 DAEWOO M 150 BL2 STOPLAMPS CIRCUIT D19D204B ...
Страница 949: ...9B 22 LIGHTING SYSTEMS DAEWOO M 150 BL2 TURN AND HAZARD LAMPS CIRCUIT D19D205B ...
Страница 950: ...LIGHTING SYSTEMS 9B 23 DAEWOO M 150 BL2 INTERIOR COURTESY LAMP CIRCUIT D19D206B ...
Страница 951: ...9B 24 LIGHTING SYSTEMS DAEWOO M 150 BL2 FRONT FOG LAMP CIRCUIT D19B724A1 ...
Страница 952: ...LIGHTING SYSTEMS 9B 25 DAEWOO M 150 BL2 REAR FOG LAMP CIRCUIT D19B724B ...
Страница 953: ...9B 26 LIGHTING SYSTEMS DAEWOO M 150 BL2 DIMMER CONTROL CIRCUIT EXCEPT W EUROPE D29B009A ...
Страница 954: ...LIGHTING SYSTEMS 9B 27 DAEWOO M 150 BL2 DAYTIME RUNNING LAMPS CIRCUIT W EUROPE ONLY D29B010A ...
Страница 958: ...9C 4 HORN DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS HORN WIRING SYSTEM D19D207B ...
Страница 998: ...9E 24 INSTRUMENT DRIVER INFORMATION DAEWOO M 150 BL2 INSTRUMENT CLUSTER FENIX 5MR D19B201S ...
Страница 999: ...INSTRUMENT DRIVER INFORMATION 9E 25 DAEWOO M 150 BL2 INSTRUMENT PANEL ILLUMINATION D19B202B ...
Страница 1000: ...9E 26 INSTRUMENT DRIVER INFORMATION DAEWOO M 150 BL2 DIGITAL CLOCK D19B203B ...
Страница 1030: ...9G 18 INTERIOR TRIM DAEWOO M 150 BL2 SPECIAL TOOLS AND EQUIPMENT SPECIAL TOOLS TABLE D109E101 KM 475 B Trim Remover ...
Страница 1072: ...GLASS AND MIRRORS 9L 17 DAEWOO M 150 BL2 SPECIAL TOOLS AND EQUIPMENT SPECIAL TOOLS TABLE D109E102 J 24402 Glass Sealant Remover ...
Страница 1073: ...9L 18 GLASS AND MIRRORS DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS REAR WINDOW DEFOGGER D19E201B ...
Страница 1082: ...9N 4 FRAME AND UNDERBODY DAEWOO M 150 BL2 SPECIFICATIONS UNDERBODY DIMENSIONS Unit mm in DBDM118A ...
Страница 1083: ...FRAME AND UNDERBODY 9N 5 DAEWOO M 150 BL2 Unit mm in DBDM119A Unit mm in DBDM120 ...
Страница 1084: ...9N 6 FRAME AND UNDERBODY DAEWOO M 150 BL2 Unit mm in DBDM117A ...
Страница 1095: ...DOORS 9P 3 DAEWOO M 150 BL2 COMPONENT LOCATOR FRONT DOOR D19C403A ...
Страница 1097: ...DOORS 9P 5 DAEWOO M 150 BL2 REAR DOOR D19C404A ...
Страница 1121: ...DOORS 9P 29 DAEWOO M 150 BL2 D19C635A Installation Procedure 1 Install the tailgate strut with the ball studs ...
Страница 1122: ...9P 30 DOORS DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS POWER DOOR LOCKS LEFT HAND DRIVE D19C201B ...
Страница 1123: ...DOORS 9P 31 DAEWOO M 150 BL2 POWER DOOR LOCKS RIGHT HAND DRIVE D19C201S ...
Страница 1124: ...9P 32 DOORS DAEWOO M 150 BL2 POWER DOOR LOCKS W ANTI THEFT CONTROL LHD D19C201S ...
Страница 1125: ...DOORS 9P 33 DAEWOO M 150 BL2 POWER DOOR LOCKS W ANTI THEFT CONTROL RHD D19C202S ...
Страница 1126: ...9P 34 DOORS DAEWOO M 150 BL2 POWER WINDOWS FRONT ONLY D19C202B ...
Страница 1152: ...9T ii REMOTE KEYLESS ENTRY AND ANTI THEFT SYSTEM DAEWOO M 150 BL2 BLANK ...
Страница 1160: ...9T 8 REMOTE KEYLESS ENTRY AND ANTI THEFT SYSTEM DAEWOO M 150 BL2 BLANK ...
Страница 1183: ...IMMOBILIZER ANTI THEFT SYSTEM 9T 31 DAEWOO M 150 BL2 SCHEMATIC AND ROUTING DIAGRAMS D19T001B IMMOBILIZER ANTI THEFT SYSTEM ...