2004 DAEWOO LACETTI Panel cluster

5–100WELECTRICAL WIRING DIAGRAMS
2) HATCH BACKa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C101 (21 Pin, White)Body
Engine Fuse BlockEngine Fuse Block
C105 (4 Pin, White)Body
Engine Fuse BlockEngine 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
C401 (6 Pin, White)Trunk – BodyInside Right Trunk Side Cover
S202 (Black)I.PBehind Cluster
S203 (Red)I.PBehind Audio Mounting
S204 (Magenta)I.PBehind Audio Mounting
S302 (Brown)BodyLeft CO–Driver Leg Room
G101FrontBehind Left Head Lamp
G102FrontBehind Right Head Lamp
G201I.PLeft I.P Fuse Block
G203I.PBehind Left Audio Bracket
G303BodyBelow Left CO–Driver Leg Room
G401TrunkCenter Trunk Lower Back Panel
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

5–186WELECTRICAL WIRING DIAGRAMS
32. ANTI THEFT CONTROL SYSTEM CIRCUIT
1) NOTCH BACK
a. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C102 (11 Pin, White)Body
Engine Fuse BlockEngine Fuse Block
C104 (24 Pin, White)Front
Engine Fuse BlockEngine Fuse Block
C105 (4 Pin, White)Body
Engine Fuse BlockEngine 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
C351 (33 Pin, Gray)Body
Front Light DoorUnder CO–Driver A Pillar
C361 (33 Pin, Gray)Body
Front Right DoorUnder Driver A Pillar
C402 (8 Pin, White)Trunk LID
BodyInside Right Trunk Side Cover
S202 (Black)I.PBehind Cluster
S301 (Blue)BodyLeft CO–Driver Leg Room
S302 (Brown)BodyLeft CO–Driver Leg Room
G301BodyBelow Driver Cross Member Floor Panel
G302BodyBelow Left C Pillar
G303BodyBelow Left CO–Driver Leg Room
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

5–188WELECTRICAL WIRING DIAGRAMS
2) HATCH BACKa. CONNECTOR INFORMATION
CONNECTOR(NO.)
(PIN NO. COLOR)
CONNECTING, WIRING HARNESSCONNECTOR POSITION
C102 (11 Pin, White)Body
Engine Fuse BlockEngine Fuse Block
C104 (24 Pin, White)Front
Engine Fuse BlockEngine Fuse Block
C105 (4 Pin, White)Body
Engine Fuse BlockEngine 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
C351 (33 Pin, Gray)Body
Front Light DoorUnder CO–Driver A Pillar
C361 (33 Pin, Gray)Body
Front Right DoorUnder Driver A Pillar
C404 (8 Pin, White)T/Gate. EXT.
BodyInside Left C Pillar
C405 (8 Pin, White)T/Gate. EXT.
T/GateBeside Left Rear Wiper Motor
C406 (6 Pin, White)T/Gate. EXT.
T/GateBeside Left Rear Wiper Motor
S202 (Black)I.PBehind Cluster
S301 (Blue)BodyLeft CO–Driver Leg Room
S302 (Brown)BodyLeft CO–Driver Leg Room
G301BodyBelow Driver Cross Member Floor Panel
G302BodyBelow Left C Pillar
G303BodyBelow Left CO–Driver Leg Room
G402T/Gate. EXT.Inside Driver C Pillar
b. CONNECTOR IDENTIFICATION SYMBOL & PIN NUMBER POSITION

8B – 100ISUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO V–121 BL4
GENERAL DESCRIPTION
AND SYSTEM OPERATION
SUPPLEMENTAL INFLATABLE
RESTRAINTS(SIR)
The supplemental inflatable restraints(SIR) is a safety de-
vice used in conjunction with the seat belt. The air bag
does not replace the fuction of the seatbelt. The driver and
the passengers must always fasten their seat belts and
adjust them for a proper fit.
The SIR is designed to protect the driver and the front seat
passenger in the event of a significant frontal impact to the
vehicle. The airbags deploy if the force is applied from a
direction within 30 degrees of the vehicle’s center line.
The SIR system consists of a
S Driver airbag module
S Driver side airbag module
S Passenger airbag module
S Passenger side airbag module
S Driver’s and front passenger’s seat belt pretension-
ers(and load limiter for some model).
S Sensing and diagnostic module(SDM)
S Clock spring.
S Wire harness and connectors.
S AIRBAG indicator on the instrument cluster.
S Side airbag sensor
AIRBAG MODULES
Driver Airbag Module
CAUTION : Tempering with driver airbag module
creates the risk of an injury from unexpected deploy-
ments. Therefore, the driver airbag module should
never be disassembled.
The driver airbag module is under the center pad of the
steering wheel. The driver airbag module contained an ig-
niter charge and a gas generator to inflate the folded air-
bag.The airbag connector contains a shorting bar, which
makes the circuit shorted when the connector is discon-
nected. The shorting bar prevents current from travelling
through the driver airbag module during servicing. The
shorting bar is disengaged when the connector is con-
nected.
Passenger Airbag Module
CAUTION : Tempering with passenger airbag module
creates the risk of an injury from unexpected deply-
ment. Therefore, the passenger airbag module
should never be disassembled. The passenger airbag
module is on the passenger part of the instrument
panel. The passenger airbag module contains an ig-
niter charge and a gas generator to inflate the folded
airbag .
The passenger airbag module is on the passenger part of
the instrument panel. The passenger airbag module con-
tains an igniter charge and a gas generator to inflate the
folded airbag .
The airbag connector contains a shorting bar, which
makes the circuit shorted when the connector is discon-
nected. The shorting bar prevents current from travelling
through the passenger airbag module during servicing.
The shorting bar is disengaged when the connector is con-
nected.
Side Airbag Module
CAUTION : Tempering with side airbag module
creates the risk of an injury from unexpected deploy-
ments. Therefore, the driver airbag module should
never be disassembled.
The side airbag modules are in the driver’s and passen-
ger’s seats. The side airbag module contains an igniter
charge and a gas generator to inflate the folded airbag .
The airbag connector contains a shorting bar, which
makes the circuit shorted when the connector is discon-
nected. The shorting bar prevents current from travelling
through the side airbag module during servicing. The
shorting bar is disengaged when the connector is con-
nected.

9B – 46ILITHING SYSTEMS
DAEWOO V–121 BL4
GENERAL DESCRIPTION
AND SYSTEM OPERATION
HEADLAMPS–ON REMINDER CHIME
When the headlamp switch is in the headlamps–on or
parking lamps–on position, voltage is applied to the chime
module. When the ignition is in ON, ACC or START, volt-
age is applied through the fuse block to the module. These
two voltages are sensed, and the chime module is not
sounded.
When the ignition is not in ON, ACC or START, the module
loses voltage. The chime module senses change. If the
voltage is still available, it is applied to sound the chime.
The chime can be turned off by turning the headlamp
switch off. The module no longer senses voltage from the
headlamp switch, so the chime module does not sound.
HEADLAMPS
The headlamps are controlled by the multifunction lever
located on the left side of the steering column. They will
come on with the ignition switch in any position. Turning
the headlamp switch to the first position turns on the park-
ing lamps, the license plate lamps and the instrument pan-
el illumination. Turning the switch to the second position
turns on all of the previous lamps and the headlamps.
Turning the switch to the OFF position turns off all the
lamps.
Headlamp high beams and low beams are also controlled
by this lever. When the headlamps are on, pushing the le-
ver away from the driver until the switch clicks changes the
lamp from low beam to high beam. An indicator lamp on
the instrument cluster assembly will come on when the
high beam headlamps are on. To return the headlamps to
low beam, pull the lever toward the driver.
The headlamps must be aimed for proper illumination of
the road. Headlamp aim should be checked whenever a
new headlamp assembly is installed, or whenever service
repairs to the front end area may have disturbed the head-
lamp assembly or its mountings.
DAYTIME RUNNING LAMPS
The Daytime Running Lamps (DRL) will come on when:
S The ignition is ON.
S The light is OFF.
S The parking brake is released.
When the exterior lights are on, the DRL will turn off. To
turn the DRL off when idling, apply the parking brake.
PARKING AND TURN SIGNAL LAMPS
The parking lamps can be turned on by turning the lighting
switch to the first position. The parking lamps can be
turned off by turning the switch to the OFF position.When the turn signals are activated, the front and rear turn
signal lamps flash to signal a turn. The turn signals work
only when the ignition is ON.
The turn signals are controlled by the light switch on the
left side of the steering column. Moving the lever all the
way up or down (past the detent) will turn on the front and
rear turn signals. When the turn is completed, the lever will
return to horizontal and the turn signals will stop flashing.
For changing lanes, or for shallow turns in which the steer-
ing wheel does not turn far enough to cancel the signal,
move the signal lever only to the first detent and hold it
there. When the lever is released, it will return to horizontal
and the turn signals will cancel.
FOG LAMPS
The fog lamp switch is on the instrument panel to the right
of the steering column. To use the fog lamps, first turn on
the headlamps or the parking lamps. Then push the fog
lamp switch. The indicator light in the switch will illuminate
to indicate that the fog lamps are on. Push the switch again
to turn off the fog lamps. The indicator light will then go off.
The fog lamps should not be used as a substitute for the
headlamps.
The fog lamps must be aimed for proper illumination of the
road. Fog lamp aim should be checked when a new bulb
is installed or if service or repairs in the front end area may
have disturbed the fog lamp mountings.
REAR COMBINATION LAMPS
The taillamps, stoplamps, turn signal lamps and backup
lamp are one assembly.
Turning on either the headlamps or the parking lamps will
also turn on the taillamps. When the brake pedal is
pushed, the taillamps will glow brighter to serve as sto-
plamps.
The center high–mounted stoplamp is located in the rear
window and will come on when the brake pedal is pressed.
LICENSE PLATE LAMP
The license plate lamps will come on when the headlamps
or the parking lamps are on. The license plate lamps are
mounted above the license plate.
INTERIOR COURTESY LAMP
The courtesy lamp is located on the headliner just behind
the front seats. The lamp switch has three positions. If the
switch is left in the center position, the lamp will go on
whenever a door is opened and go off when it is closed.
In the ON position, the lamp will stay on until it is turned off.
In the OFF position, the lamp will not come on, even when
a door is opened.
LUGGAGE COMPARTMENT LAMP
The luggage compartment lamp is located under the deck
lid sill plate on the notchback. The lamp is located on the
left–side wheelhouse trim panel on the hatchback. It will
come on whenever the luggage compartment is opened.

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 LOCK unless otherwise noted.
TABLE OF CONTENTS
SPECIFICATIONS9E–2 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9E–2. . . . . . . . . . .
Instrument Cluster Indicator Lamps
Specifications 9E–2. . . . . . . . . . . . . . . . . . . . . . . . . . .
SCHEMATIC AND ROUTING DIAGRAMS9E–3 . . . . .
Instrument Cluster Circuit (1 of 2) 9E–3. . . . . . . . . . . .
Instrument Cluster Circuit (2 of 2) 9E–4. . . . . . . . . . . .
Cigar Lighter And Extra Power Jack Circuit 9E–5. . . .
DIAGNOSIS9E–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigar Lighter 9E–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Clock 9E–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel Illumination 9E–9. . . . . . . . . . . . . . . .
Speedometer 9E–10. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Gauge 9E–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Gauge 9E–11. . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Indicator Lamps 9E–12. . . . . . . . .
Chime Module 9E–13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chime Module 9E–14. . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE AND REPAIR9E–18 . . . . . . . . . . . . . .
ON–VEHICLE SERVICE 9E–18. . . . . . . . . . . . . . . . . . . .
Center Molding 9E–18. . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Trim Panel 9E–18. . . . . . . . . . . . . .
Garnish Molding 9E–19. . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray 9E–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cigar Lighter 9E–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Glove Box 9E–20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notchback Deposit Box 9E–21. . . . . . . . . . . . . . . . . . . .
Notchback Digital Clock 9E–21. . . . . . . . . . . . . . . . . . .
Hatchback Digital Clock 9E–22. . . . . . . . . . . . . . . . . . .
Instrument Cluster 9E–23. . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Dimmer/Headlamp
Leveling Switch 9E–23. . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Indicator Lamps 9E–24. . . . . . . . .
Instrument Panel 9E–24. . . . . . . . . . . . . . . . . . . . . . . . .
Chime Module 9E–28. . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION AND SYSTEM
OPERATION9E–30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cigar Lighter 9E–30. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray 9E–30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Panel Vents 9E–30. . . . . . . . . . . . . . . . . . . .
Glove Box 9E–30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital Clock 9E–30. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster 9E–30. . . . . . . . . . . . . . . . . . . . . . . .
Speedometer/Odometer/Trip Odometer 9E–30. . . . . .
Fuel Gauge 9E–30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Gauge 9E–30. . . . . . . . . . . . . . . . . . . . . . .
Instrument Cluster Indicator Lamps 9E–30. . . . . . . . .
Chime Module 9E–30. . . . . . . . . . . . . . . . . . . . . . . . . . . .

9E – 2IINSTRUMENTATION/DRIVER INFORMATION
DAEWOO V–121 BL4
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
Air Deflector Screws2–18
Chime Module Screws4–35
Clock Screws2–18
Cupholder Screws2.5–22
Deposit Box Screws2.5–22
Driver Knee Bolster Bolts10–89
Floor Console Brace Bolts4–35
Floor Console Brace Nuts4–35
HVAC Controls Screws4–35
Instrument Cluster Screws4–35
Instrument Cluster Trim Panel Screws4–35
Instrument Panel End Bolts2015–
Instrument Panel End Screws4–35
Instrument Panel Nuts Above the Steering Column2015–
Instrument Panel Bolts Behind the HVAC Controls4–35
Steering Column Bracket Nut2216–
Steering Column Lower Trim Cover Screws2.5–22
Steering Column U–Clamp Nuts2216–
Steering Column Upper Trim Cover Screws3–27
INSTRUMENT CLUSTER INDICATOR LAMPS
SPECIFICATIONS
Indicator LampColorBulb
ABS WarningAmber14 v 1.4 W
Airbag WarningRed14 v 1.4 W
Battery Charge IndicatorRed14 v 1.4 W
Check EngineAmber14 v 1.4 W
Door Open WarningRed14 v 1.4 W
Engine OverheatRed14 v 1.4 W
Fasten Seat Belt WarningRed14 v 1.4 W
High Beam IndicatorBlue14 v 1.4 W
Low Fuel Level WarningAmber14 v 4 W
Oil Pressure WarningRed14 v 1.4 W
Parking Brake Indicator and Brake Fluid WarningRed14 v 1.4 W
Service Engine Soon WarningAmber14 v 1.4 W
Transaxle Power Mode IndicatorAmber14 v 1.4 W
Turn Signal IndicatorsGreen14 v 1.4 W

9E – 12IINSTRUMENTATION/DRIVER INFORMATION
DAEWOO V–121 BL4
INSTRUMENT CLUSTER INDICATOR LAMPS
Instrument Panel Indicator Lamps Do Not Operate
StepActionValue(s)YesNo
1Check fuse F4.
Is fuse F4 blown?–Go to Step 2Go to Step 3
21. Check for a short circuit and repair it, if neces-
sary.
2. Replace the blown fuse.
Is the repair complete?–System OK–
31. Turn the ignition ON.
2. Check the voltage at fuse F4.
Does the battery voltage match the value specified?11–14 vGo to Step 5Go to Step 4
4Repair the open power supply circuit to fuse F4.
Is the repair complete?–System OKGo to Step 3
51. Remove the instrument cluster.
2. Disconnect the instrument cluster connector.
3. Turn the ignition ON.
4. Check the voltage at terminal B15 and A19.
Does the battery voltage match the value specified?11–14 vGo to Step 7Go to Step 6
6Repair the open circuit between fuse F4 and the in-
strument cluster connector B15 and A19.
Is the repair complete?–System OK–
7Check the instrument cluster indicator lamp bulbs.
Are the bulbs OK?–Go to Step 9Go to Step 8
81. Replace any bulbs that are defective.
2. Check the charging system to make sure the
alternator is not overcharging.
3. Repair the charging system, if necessary.
Is the repair complete?–System OK–
9Replace the instrument cluster.
Is the repair complete?–System OK–