2004 DAEWOO NUBIRA Service Repair Manual

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Page 2241 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual LIGHTING SYSTEMS 9B – 15
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
10Replace the chime module.
Is the repair complete?–System OK–
11Replace the driver door contact switch.
Is the repair com

Page 2242 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 9B – 16ILIGHTING SYSTEMS
DAEWOO V–121 BL4
HEADLAMPS
Low–Beam Headlamps Are Inoperative, High–Beam Headlamps
Are OK
StepActionValue(s)YesNo
1Check fuses Ef20 (left side headlamps) and Ef27
(rig

Page 2243 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual LIGHTING SYSTEMS 9B – 17
DAEWOO V–121 BL4
High–Beam Headlamps Are Inoperative, Low–Beam Headlamps
Are OK
StepActionValue(s)YesNo
1Check the high–beam headlamps in the ”flash–to–
pass�

Page 2244 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 9B – 18ILIGHTING SYSTEMS
DAEWOO V–121 BL4
High–Beam and Low–Beam Headlamps Are Inoperative On Both
Left and Right Sides
StepActionValue(s)YesNo
1Check fuses F6, Ef2, Ef20, Ef27 and Ef15.
Is an

Page 2245 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual LIGHTING SYSTEMS 9B – 19
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
121. Reinstall the headlamp relay.
2. Check the voltage at the light switch connector
terminal 2.
Does the voltage equal the

Page 2246 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 9B – 20ILIGHTING SYSTEMS
DAEWOO V–121 BL4
HEADLAMP LEVELING
Headlamps Leveling System Does Not Work
StepActionValue(s)YesNo
1Check the headlamps.
Do the headlamps work?–Go to Step 3Go to Step 2

9B – 20ILIGHTING SYSTEMS
DAEWOO V–121 BL4
HEADLAMP LEVELING
Headlamps Leveling System Does Not Work
StepActionValue(s)YesNo
1Check the headlamps.
Do the headlamps work?–Go to Step 3Go to Step 2
2Repair the headlamp system before completing this
diagnostic table.
Has the headlamp system been repaired?–Go to Step 3–
3Check fuses Ef20 and Ef27.
Is either of the fuses blown?–Go to Step 5Go to Step 4
41. Check for a short circuit and repair if neces-
sary.
2. Replace the blown fuse.
Is the repair complete?–System OK–
51. Turn the headlamps ON.
2. Check the voltage at fuses Ef20 and Ef27.
Is the specified voltage available at the fuses?11–14 vGo to Step 7Go to Step 6
6Repair the open circuit between the headlamp
switch and fuses Ef20 and Ef27.
Is the repair complete?–System OK–
71. Disconnect the electrical connectors at the
headlamp leveling motors.
2. Turn the headlamps ON.
3. Check the voltage at terminal 5 of the head-
lamps.
Is the specified voltage available at both headlamp
leveling motors?11–14 vGo to Step 9Go to Step 8
8Repair the open circuit between fuses Ef20 and Ef27
and the headlamps.
Is the repair complete?–System OK–
9With the headlamp leveling motors disconnected,
check the resistance between ground and terminal
6 of the headlamps.
Is the resistance equal to the specified value? 0 WGo to Step 11Go to Step 10
10Repair the ground circuit for the headlamps.
Is the repair complete?–System OK–
111. Turn the headlamps ON.
2. With the headlamps, check the voltage at ter-
minal 3 of the headlamp connector.
Is the voltage approximately equal the specified val-
ue?6.2–10.6 vGo to Step 16Go to Step 12
121. Disconnect the headlamp leveling switch.
2. Turn the headlamps ON.
3. Check the voltage at the connector 3 wire at
the headlamp leveling switch connector.
Is the voltage equal to the specified value?11–14 vGo to Step 14Go to Step 13
13Repair the open circuit between the headlamp relay
and the headlamp leveling switch.
Is the repair complete?–System OK–

Page 2247 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual LIGHTING SYSTEMS 9B – 21
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
141. Turn the low–beam headlamps ON.
2. With the headlamp leveling switch removed for
testing and the electrical connector

Page 2248 of 2643

DAEWOO NUBIRA 2004 Service Repair Manual 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

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