ignition DAEWOO NUBIRA 2004 Service Repair Manual

9B – 14ILIGHTING SYSTEMS
DAEWOO V–121 BL4
DIAGNOSIS
HEADLAMPS–ON REMINDER CHIME
Diagnostic Aids :
The fuse for the left–side taillamps is also part of the headlamps–on reminder chime circuit. The headlamps–on reminder
chime should operate when the ignition is OFF, the headlamps or parking lamps are on, and the driver door is open.
Headlamps–On Reminder Chime Does Not Work
StepActionValue(s)YesNo
1Turn the parking lamps on, and observe the tail-
lamps.
Are the taillamps operating correctly?–Go to Step 3Go to Step 2
2Repair the left–side taillamps before completing this
diagnostic table.
After the taillamps have been repaired, does the
headlamps–on reminder chime work?–System OKGo to Step 3
31. Disconnect the chime module electrical con-
nector.
2. Turn the headlamps on.
3. Check the voltage at terminal 6 of the chime
module connector.
Is the voltage equal to the specified value?11–14 vGo to Step 5Go to Step 4
4Repair the open circuit between fuse Ef23 and termi-
nal 6 of the chime module connector.
Is the repair complete?–System OK–
5Use an ohmmeter to check the resistance between
ground and terminal 5 of the chime module.
Is the resistance equal to the specified value?
0 WGo to Step 7Go to Step 6
6Repair the open circuit between ground and terminal
5 of the chime module.
Is the repair complete?–System OK–
71. Remove the driver door contact switch.
2. Remove the electrical connector from the driv-
er door contact switch.
3. Use an ohmmeter to measure the resistance
between the driver door contact switch connec-
tor and the chime module terminal 4.
Does the ohmmeter indicate the specified value?
0 WGo to Step 9Go to Step 8
8Repair the open circuit between the driver door con-
tact switch connector and the chime module termi-
nal 4.
Is the repair complete?–System OK–
91. Connect the electrical connector to the chime
module.
2. Connect a jumper wire between ground and
the connector for the driver door contact
switch.
3. Turn the ignition OFF.
4. Turn the lights on.
Does the headlamps–on reminder chime operate?–Go to Step 11Go to Step 10

9B – 22ILIGHTING SYSTEMS
DAEWOO V–121 BL4
DAYTIME RUNNING LAMPS
Diagnostic Aids
The daytime running lamp (DRL) system will not work if the
parking brake is applied. The system is designed to work
only when the engine is running and the parking brake isreleased. If the parking brake circuit is shorted to ground
or the switch stays closed when the engine is running, the
DRL system will not work.
Daytime Running Lamps (DRL) Do Not Turn ON
StepActionValue(s)YesNo
1Turn the headlamps ON with the headlamp switch.
Do the headlamps work?–Go to Step 3Go to Step 2
2Repair the regular headlamp system before com-
pleting this diagnostic table.
Does the DRL system work after the headlamps
have been repaired?–System OKGo to Step 3
3With the DRL module still disconnected, use an
ohmmeter to check the resistance between ground
and terminal 5 of the DRL module connector.
Is the resistance equal to the specified value?
0 WGo to Step 5Go to Step 4
4Repair the circuit between ground and terminal 5 of
the DRL module connector.
Is the repair complete?–System OK–
51. Release the parking brake.
2. Turn the ignition switch ON.
3. Observe the parking brake indicator lamp.
Is the parking brake indicator lamp ON?–Go to Step 6Go to Step 9
6Disconnect the electrical connector to the parking
brake lever switch.
Is the parking brake indicator lamp still ON?–Go to Step 7Go to Step 8
7Repair the short to ground in the parking brake cir-
cuit.
Is the repair complete?–System OK–
8Replace the parking brake lever switch.
Is the repair complete?–System OK–
91. Make sure the headlamps are turned OFF.
2. With the DRL module disconnected, turn the
ignition ON.
3. Check the voltage at terminal 6 of the DRL
module.
Is the voltage equal to the specified value?0 vGo to Step 11Go to Step 10
10Repair the open between fuse F4 and terminal 6 of
the DRL module.
Is the repair complete?–System OK–
11Replace the DRL module.
Is the repair complete?–System OK–

9B – 26ILIGHTING SYSTEMS
DAEWOO V–121 BL4
Backup Lamps Inoperative
StepActionValue(s)YesNo
11. Block the wheels.
2. Apply the parking brake to prevent the vehicle
from moving.
3. Turn the ignition on.
4. Put the transaxle in reverse (R).
5. Remove one of the backup lamps from its
socket.
6. Test the lamp socket positive terminal with a
voltmeter.
Does the battery voltage available at the backup
lamp socket positive terminal equal the specified
value?11–14 vGo to Step 3Go to Step 2
2Repair the open circuit between fuse F20 and the
backup lamps.
Is the repair complete?–System OK–
3Connect an ohmmeter between ground and the neg-
ative terminal at the bulb socket.
Is the resistance equal to the specified value?0 WGo to Step 4Go to Step 5
4Replace the faulty backup lamps.
Is the repair complete?–System OK–
51. Reinstall the backup lamps.
2. Disconnect the electrical connector at the re-
verse switch. (On automatic transaxle (A/T)
vehicles, disconnect the neutral safety/backup
switch.)
3. Turn the ignition on.
4. Put the transaxle in R.
5. Use a voltmeter to check for the reverse switch
terminal 1. (On A/T vehicles, test terminal 7 of
the neutral safety/backup switch).
Does the battery voltage available at terminal 1 (or
terminal 7, if equipped with A/T) equal the specified
value?11–14 vGo to Step 7Go to Step 6
6Repair the open circuit between the backup lamps
and the, reverse switch (or the neutral safety/backup
switch if equipped with A/T).
Is the repair complete?–System OK–
71. Put the transaxle in R.
2. Use an ohmmeter to check the continuity be-
tween reverse switch terminal 1 and terminal 2
(terminals 7 and 8 on the neutral safety/backup
switch, if equipped with A/T).
Does the continuity between terminals 1 and 2 (ter-
minals 7 and 8, if equipped with A/T) equal the speci-
fied value?0 WGo to Step 9Go to Step 8

9B – 28ILIGHTING SYSTEMS
DAEWOO V–121 BL4
Turn Signal Lamps and Hazard Lamps Do Not Work
StepActionValue(s)YesNo
1Check fuses F3 and F14.
Is either fuse blown?–Go to Step 2Go to Step 3
21. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
31. Turn the ignition ON.
2. Check the voltage at fuses F3 and F14.
Does the battery voltage available at both fuses F3
and F14 equal the specified value?11–14 vGo to Step 4Go to Step 7
41. Turn the hazard switch on.
2. Remove each of the inoperative lamps from its
socket.
3. Test each lamp socket positive terminal with a
voltmeter.
Does the battery voltage pulsing at the turn signal
hazard lamp socket positive terminal equal the spe-
cified value?11–14 vGo to Step 5Go to Step 9
5At each bulb socket, use an ohmmeter to check the
ground circuit.
Is the resistance equal to the specified value?
0 WGo to Step 6Go to Step 8
6Replace any faulty turn signal/hazard bulbs.
Is the repair complete?–System OK–
7Repair the power supply circuit to fuses.
Is the repair complete?–System OK–
8Repair the open ground wires.
Is the repair complete?–System OK–
91. Turn on the hazard lamp switch.
2. Test the blinker unit connector terminal 49a
with a voltmeter.
Does the battery voltage pulsing at the blinker unit
terminal 49a equal the specified value?11–14 vGo to Step 15Go to Step 10
101. Turn on the hazard lamp switch.
2. Test the blinker unit connector terminal 49 with
a voltmeter.
Does the battery voltage available at the blinker unit
terminal 49 equal the specified value?11–14 vGo to Step 11Go to Step 14
111. Disconnect the blinker unit from the connector.
2. Use an ohmmeter to check between ground
and the connector for terminal 31 of the blinker
unit.
Is the resistance equal to the specified value?
0 WGo to Step 13Go to Step 12
12Repair the blinker unit ground connection.
Is the repair complete?–System OK–
13Replace the faulty blinker unit.
Is the repair complete?–System OK–

LIGHTING SYSTEMS 9B – 29
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
141. Disconnect the hazard lamp switch connector.
2. Check for voltage at terminal 8.
3. Turn the ignition ON.
4. Check for voltage at terminal 10.
Does the battery voltage available at both terminals
equal the specified value?11–14 vGo to Step 15Go to Step 20
151. Remove the hazard lamp switch.
2. Turn the hazard lamp switch off.
3. Check for continuity between terminals 7 and
10.
4. Turn the hazard lamp switch on.
5. Check for continuity between terminals 7 and
8.
Do both tests show the specified value?0 WGo to Step 18Go to Step 17
161. Remove the hazard lamp switch.
2. Turn the hazard lamp switch on.
3. Use an ohmmeter to check for continuity be-
tween terminals 5, 6, and 9.
Does the continuity between terminals 5, 6, and 9
equal the specified value?0 WGo to Step 19Go to Step 17
17Replace the faulty hazard lamp switch.
Is the repair complete?–System OK–
18Repair the open circuit between the hazard lamp
switch terminal 7 and the blinker unit terminal 49.
Is the repair complete?–System OK–
19Repair the open circuit between the hazard lamp
switch and the fuses F3 or F14.
Is the repair complete?–System OK–

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 : 9C
HORN(S)
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
SPECIFICATIONS9C–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9C–1. . . . . . . . . . .
SCHEMATIC AND ROUTING DIAGRAMS9C–2 . . . . .
Horn Wiring System 9C–2. . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE AND REPAIR9C–3 . . . . . . . . . . . . . . . ON–VEHICLE SERVICE 9C–3. . . . . . . . . . . . . . . . . . . . .
Horn(s) 9C–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION AND SYSTEM
OPERATION9C–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horn(s) 9C–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
Horn Bolt2015–

SECTION : 9D
WIPERS/WASHER SYSTEMS
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
SPECIFICATIONS9D–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9D–1. . . . . . . . . . .
SCHEMATIC AND ROUTING DIAGRAMS9D–2 . . . . .
Wipers and Washer System 9D–2. . . . . . . . . . . . . . . . .
Wipers and Washer System 9D–3. . . . . . . . . . . . . . . . .
Wipers and Washer System (HatchBack) 9D–4. . . . .
Wipers and Washer System (HatchBack) 9D–5. . . . .
DIAGNOSIS9D–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Wipers 9D–6. . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Washer System 9D–10. . . . . . . . . . . . . . . .
Rear Window Wiper (Hatchback) 9D–11. . . . . . . . . . .
Rear Window Washer System (Hatchback) 9D–13. . .
MAINTENANCE AND REPAIR9D–14 . . . . . . . . . . . . . .
ON–VEHICLE SERVICE 9D–14. . . . . . . . . . . . . . . . . . . .
Windshield Wiper Arm 9D–14. . . . . . . . . . . . . . . . . . . . . Windshield Wiper Motor 9D–14. . . . . . . . . . . . . . . . . . .
Windshield Wiper Blade 9D–15. . . . . . . . . . . . . . . . . . .
Windshield Wiper Blade Insert 9D–16. . . . . . . . . . . . . .
Windshield Washer Reservoir 9D–16. . . . . . . . . . . . . .
Windshield Washer Pump(s) 9D–17. . . . . . . . . . . . . . .
Windshield Washer Nozzles 9D–18. . . . . . . . . . . . . . . .
Windshield Washer Hoses 9D–18. . . . . . . . . . . . . . . . .
Rear Window Wiper Arm (HATCHBACK) 9D–19. . . .
Rear Window Wiper Motor (HATCHBACK) 9D–20. . .
Rear Window Washer Nozzle (HATCHBACK) 9D–20
GENERAL DESCRIPTION AND SYSTEM
OPERATION9D–22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Wiper System 9D–22. . . . . . . . . . . . . . . . . .
Windshield Washer System 9D–22. . . . . . . . . . . . . . . .
Rear Window Wiper/Washer System 9D–22. . . . . . . .
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
Front Wheel Well Splash Shield Bolts1.5–13
Washer Fluid Reservoir Bolts8–71
Wiper Arm Linkage Nut5–44
Wiper Arm Nut2216–
Wiper Motor Bolts8–71
Rear Wiper Arm Nut11–97

9D – 6IWIPERS/WASHER SYSTEMS
DAEWOO V–121 BL4
DIAGNOSIS
WINDSHIELD WIPERS
Windshield Wipers Do Not Work At Any Speed
StepActionValue(s)YesNo
1Check fuse F9.
Is fuse F9 blown?–Go to Step 2Go to Step 3
21. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
3Check the voltage at fuse F9.
Is the voltage equal to the specified value?11–14 vGo to Step 5Go to Step 4
4Repair the open power supply circuit to fuse F9.
Is the repair complete?–System OK–
51. Disconnect the wiper motor connector.
2. Turn the ignition ON.
3. Turn the wiper switch to HI.
4. Check the voltage at the wiper motor connector
terminal 5.
Is the voltage equal to the specified value?11–14 vGo to Step 6Go to Step 7
6Replace the wiper motor.
Is the repair complete?–System OK–
71. The wiper switch is still disconnected.
2. Turn the ignition ON.
3. Check for battery voltage at the wiper switch
connector terminal A8.
Is the voltage equal to the specified value?11–14 vGo to Step 9Go to Step 8
8Repair the open circuit between the wiper switch
connector terminal A8 and fuse F9.
Is the repair complete?–System OK–
91. The wiper switch is still disconnected.
2. Turn the wiper switch to HI.
3. Use an ohmmeter to check for continuity be-
tween wiper switch terminal A8 and A9.
Does the ohmmeter indicate the specified value?
0 WGo to Step 11Go to Step 10
10Replace the wiper switch.
Is the repair complete?–System OK–
11Repair the open circuit between the wiper switch and
the wiper motor.
Is the repair complete?–System OK–

WIPERS/WASHER SYSTEMS 9D – 7
DAEWOO V–121 BL4
Wipers Do Not Work On HI Speed, LO Speed OK
StepActionValue(s)YesNo
11. Turn the ignition ON.
2. Turn the wiper switch to HI.
3. Check voltage at the wiper motor connector
terminal 5.
Is voltage equal to the specified value?11–14 vGo to Step 2Go to Step 3
2Replace the wiper motor.
Is the repair complete?–System OK–
31. Disconnect the wiper switch.
2. Turn the wiper switch to HI.
3. Use an ohmmeter to check for continuity be-
tween wiper switch terminal A8 and A9.
Does the ohmmeter indicate the specified value?
0 WGo to Step 5Go to Step 4
4Replace the wiper switch.
Is the repair complete?–System OK–
5Repair the open circuit between wiper switch con-
nector terminal A9 and wiper motor connector termi-
nal 5.
Is the repair complete?–System OK–
Wipers Do Not Work On LO Speed, HI Speed OK
StepActionValue(s)YesNo
11. Turn the ignition ON.
2. Turn the wiper switch to LO.
3. Check the voltage at the wiper motor connec-
tor, terminal 6.
Is the voltage equal to the specified value?11–14 vGo to Step 2Go to Step 3
2Replace the wiper motor.
Is the repair complete?–System OK–
31. Disconnect the wiper switch.
2. Turn wiper switch to LO.
3. Use an ohmmeter to check for continuity be-
tween wiper switch terminal A8 and A5.
Does the ohmmeter indicate the specified value?
0 WGo to Step 5Go to Step 4
4Replace the wiper switch.
Is the repair complete?–System OK–
5Repair the open circuit between wiper switch con-
nector terminal A5 and wiper motor connector termi-
nal 5.
Is the repair complete?–System OK–