fuse box DAEWOO NUBIRA 2004 Service Repair Manual
[x] Cancel search | Manufacturer: DAEWOO, Model Year: 2004, Model line: NUBIRA, Model: DAEWOO NUBIRA 2004Pages: 2643, PDF Size: 80.54 MB
Page 31 of 2643
1–2WHOW TO USE ELECTRICAL WIRING DIAGRAM
1. HOW TO READ ELECTRIC WIRING DIAGRAM1) CONTENTS OF ELECTRICAL WIRING DIAGRAM (CIRCUIT)
POSITION
EXPLANATION
A" Upper horizontal lines : Power supply lines
" Power supply lines : 30, 15, 15A, 15C, 58
B" Ef20 or F2 : Fuse Number
S Ef20 : Fuse No #20 in engine room fuse box
S F2 : Fuse No #2 in passenger room fuse box
C" Connector (C101~C902)
S Connector No C203 terminal No1
S Refer to Major Connector Position (Section 2)
D" S201 : Splice pack (S101~S303)
S Refer to Major Splice Pack Position (Section2)
E" Internal circuit of component (Relay)
(Component Name and Terminal Number)
F" Internal circuit of component (switch)
(Component Name, Terminal Number and Connecting Wiring Circuit)
G" Wiring Harness Color
S Refer to Wiring Harness Color Abbreviation
H" Lower horizontal line : Ground line
S Ground position(G101~G401)
S B : Body Ground
S Refer to Major Ground Position (Section2)
Page 32 of 2643
HOW TO USE ELECTRICAL WIRING DIAGRAMW1–3
2. CIRCUIT IDENTIFICATION SYMBOL
IDENTIFICATION
SYMBOLMEANING
CConnector
DDiode
EfFuse in engine room fuse box
FFuse in passenger room fuse box
GGround
SSplice pack(Junction connector)
3. FUNCTION OF POWER SUPPLY LINE (NUMBER)
Power supply NoPower supply condition
15Battery Voltage(B+) supply in Ignition Switch ”ON” and ”ST” (IGN 1)
15ABattery Voltage(B+) supply in Ignition Switch ”ON” (IGN 2)
15CBattery Voltage(B+) supply in Ignition Switch ”ON” and ”ACC”
30Battery Voltage(B+) supply directly regardless of Ignition Switch
31Ground connected to battery()
58Battery Voltage(B+) supply in Head Lamp Switch 1st and 2nd step (Illumination circuit)
4. WIRING HARNESS COLOR IDENTIFICATION
AbbreviationColorAbbreviationColor
BrBrownSbSky Blue
GGreenRRed
VVioletLBlue
PPinkYYellow
WWhiteGrGray
OrOrangeBBlack
LgLight Green
5. HOW TO CHECK TERMINAL NUMBER OF CONNECTOR
" Terminal number is given based on Female Terminal Connectorex) Terminal Number 4 of C901 connection
Page 308 of 2643
1F – 62IENGINE CONTROLS
DAEWOO V–121 BL4
FUEL SYSTEM DIAGNOSIS
Circuit Description
The fuel pump is an in–tank type mounted to a fuel sender
assembly. The fuel pump will remain on as long as the en-
gine is cranking or running and the Engine Control Module
(ECM) is receiving reference pulses from the crankshaft
position (CKP) sensor. If there are no reference pulses,
the ECM will turn off the fuel pump two seconds after the
ignition switch is turned ON or two seconds after the en-
gine stops running. The fuel pump delivers fuel to the fuel
rail and the fuel injectors, where the fuel system pressure
is controlled from 284 to 325 kPa (41 to 47 psi) by the fuel
pressure regulator. The excess fuel is returned to the fuel
tank.
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
2. When the engine is idling, the intake manifold vacu-
um is high. This vacuum is applied to the fuel pres-
sure regulator diaphragm, offsetting the spring
pressure inside the fuel pressure regulator and low-
ering the fuel pressure.10. If there is fuel bleeding back through the fuel return
outlet, this is due to a faulty fuel pressure regulator.
14. Another symptom often present when the fuel injec-
tors are leaking is hard starting. Leaking fuel injec-
tors can cause a flooding condition.
23. Fuel leaking from the fuel pump inlet is due to a
faulty one–way check valve in the fuel pump.
CAUTION : The fuel system is under pressure. To
avoid fuel spillage and the risk of personal injury or
fire, it is necessary to relieve the fuel system pressure
before disconnecting the fuel lines.
CAUTION : Do not pinch or restrict nylon fuel lines to
avoid damage that could cause a fuel leak, resulting
in possible fire or personal injury.
Fuel Pressure Relief Procedure
1. Remove the fuel cap.
2. Remove the fuel pump fuse EF18 from the engine
fuse box.
3. Start the engine and allow the engine to stall.
4. Crank the engine for an additional 10 seconds.
Fuel System Diagnosis
StepActionValue(s)YesNo
11. Relieve the fuel system pressure.
2. Install a fuel pressure gauge.
3. Turn the ignition ON.
Is the fuel pressure within the values specified and
holding steady?284~325 kPa
(41~47psi)Go to Step 2Go to Step 4
21. Allow the engine to idle.
2. Disconnect the vacuum hose from the fuel
pressure regulator.
3. Connect a vacuum pump with a gauge to the
fuel pressure regulator vacuum port.
4. Apply 41~47 kPa (12~14 in. Hg) of vacuum to
the fuel pressure regulator.
Does the fuel pressure decrease?–Go to Step 3Go to Step 15
31. Locate and correct the cause of the vacuum
restriction to the fuel pressure regulator.
2. Confirm the operation of the fuel pressure reg-
ulator.
Is the repair complete?–System OK–
41. Relieve the fuel system pressure.
2. Install a fuel pressure gauge.
3. Turn the ignition ON.
Is the fuel pressure within the values specified but
not holding steady?284~325 kPa
(41~47psi)Go to Step 5Go to Step 16
5Inspect the fuel lines for a leak.
Is the problem found?–Go to Step 6Go to Step 7
Page 892 of 2643
POSITION OF CONNECTORS AND GROUNDSW2–3
2) CONNECTOR INFORMATION
Connector
Number
Te r m i n a l
NumberColorConnecting Wiring
HarnessConnector Position
C10121 PinWhiteBody Engine Fuse BlockEngine Fuse Block
C10211 P i nWhiteBody Engine Fuse BlockEngine Fuse Block
C10310 PinWhiteEngine Engine Fuse BlockEngine Fuse Block
C10424 PinWhiteFront Engine Fuse BlockEngine Fuse Block
C1054 PinWhiteBody Engine Fuse BlockEngine Fuse Block
C10620 PinWhiteEngine Engine Fuse BlockEngine Fuse Block
C1072 PinWhiteABS Engine Fuse BlockEngine Fuse Block
C10824 PinBlackBody EngineLeft Engine Fuse Block
C1094 PinWhiteEngine FrontUnder Engine Fuse Block
C11012 PinWhiteABS BodyBelow Engine Fuse Block
C 1112 PinBlackABS FrontBelow Engine Fuse Block
C1122 PinBlackFront – HornCenter Cross Member Panel
C11316 PinBlackBody FrontBehind ECM Bracket
C20176 PinBlackI.P I.P Fuse BlockI.P Fuse Block
C20289 PinWhiteI.P BodyLeft CO–Driver Leg Room
C2048 PinWhiteRoof Body (W/O Rain Sensor)Left CO–Driver Leg Room
C20414 PinWhiteRoof Body(W/ Rain Sensor)Left CO–Driver Leg Room
C20622 PinWhiteI.P TCMUpper Driver Leg Room
C2076 PinWhiteAir Bag I.PUpper Left Driver Leg Room
C20815 PinWhiteI.P FAT CBehind Glove Box
C20920 PinBlackFAT C FAT C . A u xBetween Heater Core and
Evaporator Core
C2106 PinWhiteI.P ConsoleBelow Console Box
C3018 PinWhiteAir Bag BodyFront SDM
C3024 PinBlackRR. ABS BodyCenter Rear Cross Member
C35133 PinGrayBody Front Light DoorUnder CO–Driver A Pillar
C36133 PinGrayBody Front Right DoorUnder Driver A Pillar
C37112 PinWhiteBody Rear Light DoorUnder Left B Pillar
C38112 PinWhiteBody Rear Right DoorUnder Right B Pillar
C401 (N/B)8 PinWhiteTrunk BodyInside Right Trunk Side Cover
C401 (H/B)6 PinWhiteTrunk BodyInside Right Trunk Side Cover
C4026 PinWhiteTrunk LID BodyInside Right Trunk Side Cover
C4036 PinWhiteT/Gate. EXT. – BodyInside Left C Pillar
C4048 PinWhiteT/Gate. EXT. – BodyInside Left C Pillar
C4058 PinWhiteT/Gate. EXT. – T/GateBeside Left Rear Wiper Motor
C4066 PinWhiteT/Gate. EXT. – T/GateBeside Left Rear Wiper Motor
3) GROUND INFORMATION
Ground Number
Wiring HarnessGround Position
G101FrontBehind Left Head Lamp
G102FrontBehind Right Head Lamp
G103BatteryLeft Battery
G104EngineUnder Start Motor
G105BatteryUnder Start Motor
G106ABSBelow EBCM
G107Engine(MR–140/HV–240)Under Start Motor
G201I.PLeft I/P Fuse Block
G202Air BagBehind Left Audio Bracket
G203I.PBehind Left Audio Bracket
G205RoofUpper Driver Leg Room
G301BodyBelow Driver Cross Member Floor Panel
G302BodyBelow Left C Pillar
G303BodyBelow Left CO–Driver Leg Room
G401TrunkCenter Trunk Lower Back Panel
G402T/Gate. EXT.Inside Driver C Pillar
4) SPLICE PACK INFORMATION
Splice Pack Number
ColorWiring HarnessGround Position
S101BlackEngine(MR–140/HV–240)Upper Transmission
S202BlackI.PBehind Cluster
S203RedI.PBehind Audio Mounting
S204MagentaI.PBehind Audio Mounting
S205OrangeTCM (MR–140/HV–240)Upper Driver Leg Room
S301BlueBodyLeft CO–Driver Leg Room
S302BrownBodyLeft CO–Driver Leg Room
Page 1178 of 2643
5–18WELECTRICAL WIRING DIAGRAMS
5) CLUSTER, FUEL PUMP & TCM CIRCUITa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C101 (21 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C102 (11 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C106 (20 Pin, White)Engine Engine Fuse BlockEngine Fuse Block
C108 (24 Pin, Black)Body EngineLeft Engine Fuse Block
C110 (12 Pin, White)ABS BodyBelow Engine Fuse Block
C201 (76 Pin, Black)I.P I.P Fuse BlockI.P Fuse Block
C202 (89 Pin, White)I.P BodyLeft CO–Driver Leg Room
C206 (22 Pin, White)I.P TCMUpper Driver Leg Room
C208 (15 Pin, White)I.P FAT CBehind Glove Box
C209 (20 Pin, Black)FAT C FAT C . A u xBetween Heater Core and Evaporator Core
G201I.PLeft I.P Fuse Block
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
Page 1190 of 2643
5–30WELECTRICAL WIRING DIAGRAMS
5) CLUSTER, FUEL PUMP & TCM CIRCUITa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C102 (11 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C108 (24 Pin, Black)Body EngineLeft Engine Fuse Block
C201 (76 Pin, Black)I.P I.P Fuse BlockI.P Fuse Block
C202 (89 Pin, White)I.P BodyLeft CO–Driver Leg Room
C206 (22 Pin, White)I.P TCMUpper Driver Leg Room
C208 (15 Pin, White)I.P FAT CBehind Glove Box
C209 (20 Pin, Black)FAT C FAT C . A u xBetween Heater Core and Evaporator Core
S101 (Black)Engine (MR–140/HV–240)Upper Transmission
G201I.PLeft I.P Fuse Block
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
J3B1P012
Page 1196 of 2643
5–36WELECTRICAL WIRING DIAGRAMS
2) FUEL PUMP, INJECTOR, FUEL CONNECTOR & CMP SENSOR CIRCUITa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C101 (21 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C102 (11 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C103 (10 Pin, White)Engine Engine Fuse BlockEngine Fuse Block
C106 (20 Pin, White)Engine Engine Fuse BlockEngine Fuse Block
C108 (24 Pin, Black)Body EngineLeft Engine Fuse Block
C113 (16 Pin, Black)Body FrontBehind ECM Bracket
C201 (76 Pin, Black)I.P I.P Fuse BlockI.P Fuse Block
C202 (89 Pin, White)I.P BodyLeft CO–Driver Leg Room
C208 (15 Pin, White)I.P FAT CBehind Glove Box
C209 (20 Pin, Black)FAT C FAT C . A u xBetween Heater Core and Evaporator Core
G302BodyBelow Left C Pillar
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
Page 1212 of 2643
5–52WELECTRICAL WIRING DIAGRAMS
2) SENSOR (INPUT SPEED, OUTPUT SPEED & TRANSMISSION FLUID TEMP.), CLUSTER, DLC,
ECM & HOLD MODE SWITCH CIRCUITa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C102 (11 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C108 (24 Pin, Black)Body EngineLeft Engine Fuse Block
C201 (76 Pin, Black)I.P I.P Fuse BlockI.P Fuse Block
C202 (89 Pin, White)I.P BodyLeft CO–Driver Leg Room
C206 (22 Pin, White)I.P TCMUpper Driver Leg Room
C210 (6 Pin, White)I.P ConsoleBelow Console Box
S202 (Black)I.PBehind Cluster
S203 (Red)I.PBehind Audio Mounting
S204 (Magenta)I.PBehind Audio Mounting
G201I.PLeft I.P Fuse Block
G203I.PBehind Left Audio Bracket
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
Page 1222 of 2643
5–62WELECTRICAL WIRING DIAGRAMS
4) HOLD MODE SWITCH, VSS & DLC CIRCUITa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C102 (11 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C201 (76 Pin, Black)I.P I.P Fuse BlockI.P Fuse Block
C202 (89 Pin, White)I.P BodyLeft CO–Driver Leg Room
C206 (22 Pin, White)I.P TCMUpper Driver Leg Room
C210 (6 Pin, White)I.P ConsoleBelow Console Box
S202 (Black)I.PBehind Cluster
G201I.PLeft I.P Fuse Block
G203I.PBehind Left Audio Bracket
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
Page 1228 of 2643
5–68WELECTRICAL WIRING DIAGRAMS
8. FATC (FULL AUTOMATIC TEMPERATURE CONTROL)
1) BLOWER MOTOR, INTAKE MOTOR, MODE MOTOR, MAX HIGH RELAY & POWER TR CIRCUIT
a. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C105 (4 Pin, White)Body Engine Fuse BlockEngine Fuse Block
C201 (76 Pin, Black)I.P I.P Fuse BlockI.P Fuse Block
C202 (89 Pin, White)I.P BodyLeft CO–Driver Leg Room
C208 (15 Pin, White)I.P FAT CBehind Glove Box
C209 (20 Pin, Black)FAT C FAT C . A u xBetween Heater Core and Evaporator Core
G201I.PLeft I.P Fuse Block
G203I.PBehind Left Audio Bracket
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION
J3B1P027