DAEWOO LACETTI 2004 Service Repair Manual

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–

INSTRUMENTATION/DRIVER INFORMATION 9E – 13
DAEWOO V–121 BL4
CHIME MODULE
(12) ORN/BLK

9E – 14IINSTRUMENTATION/DRIVER INFORMATION
DAEWOO V–121 BL4
CHIME MODULE
Seat Belt Warning Chime Inoperative
StepActionValue(s)YesNo
1Check the chime module connector to make sure it
is connected properly.
Is the connector disconnected or partially discon-
nected?–Go to Step 2Go to Step 3
2Connect the electrical connector for the chime mod-
ule.
Is the repair complete?–System OK–
3Check fuse F4.
Is fuse F4 blown?–Go to Step 4Go to Step 5
41. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
51. Turn the ignition ON.
2. Check the voltage at fuse F4.
Is the specified voltage available at fuse F4?11–14 vGo to Step 7Go to Step 6
6Repair the power supply circuit for fuse F4.
Is the repair complete?–System OK–
71. Disconnect the chime module.
2. Turn the ignition ON.
3. Check the voltage at terminal 8 of the chime
module connector.
Does the voltage equal the specified value?11–14 vGo to Step 9Go to Step 8
8Repair the open circuit between fuse F4 and the
chime module connector.
Is the repair complete?–System OK–
9With the chime module disconnected, use an ohm-
meter to check continuity between terminal 5 of the
chime module connector and ground.
Does the ohmmeter indicate the specified value?
0 WGo to Step 11Go to Step 10
10Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?–System OK–
111. Disconnect the chime module connector.
2. Make sure the driver’s side seat belt is unfas-
tened.
3. Use an ohmmeter to check the continuity be-
tween terminal 1 of the chime module and
ground.
Does the ohmmeter indicate the specified value?
0 WGo to Step 12Go to Step 13
12Replace the chime module.
Is the repair complete?–System OK–

INSTRUMENTATION/DRIVER INFORMATION 9E – 15
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
131. Disconnect the seat belt switch.
2. Make sure the driver’s side seat belt is unfas-
tened.
3. Use an ohmmeter to check the continuity of the
switch.
Does the ohmmeter indicate the specified value?
0 ΩGo to Step 15Go to Step 14
14Replace the seat belt switch.
Is the repair complete?–System OK–
15Use an ohmmeter to check the continuity of the wire
between terminal 1 of the chime module and the seat
belt switch.
Does the ohmmeter indicate the specified value?
0 WGo to Step 17Go to Step 16
16Repair the open circuit between terminal 1 of the
chime module and the seat belt switch.
Is the repair complete?–System OK–
17Repair the open circuit between the seat belt switch
connector and ground.
Is the repair complete?–System OK–
Door–Open Warning Chime Inoperative
StepActionValue(s)YesNo
1Check the chime module connector to make sure it
is connected properly.
Is the connector disconnected or partially discon-
nected?–Go to Step 2Go to Step 3
2Connect the electrical connector for the chime mod-
ule.
Is the repair complete?–System OK–
3Check fuse F4.
Is fuse F4 blown?–Go to Step 4Go to Step 5
41. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
51. Turn the ignition ON.
2. Check the voltage at fuse F4.
Is the specified voltage available at fuse F4?11–14 vGo to Step 7Go to Step 6
6Repair the power supply circuit for fuse F4.
Is the repair complete?–System OK–
71. Disconnect the chime module.
2. Turn the ignition ON.
3. Check the voltage at terminal 8 of the chime
module connector.
Does the voltage equal the specified value?11–14 vGo to Step 9Go to Step 8
8Repair the open circuit between fuse F4 and the
chime module connector.
Is the repair complete?–System OK–

9E – 16IINSTRUMENTATION/DRIVER INFORMATION
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
9With the chime module disconnected, use an ohm-
meter to check the continuity between terminal 5 of
the chime module connector and ground.
Does the ohmmeter indicate the specified value?
0 WGo to Step 11Go to Step 10
10Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?–System OK–
111. Disconnect the chime module connector.
2. Make sure the driver’s side door is open.
3. Use an ohmmeter to check the continuity be-
tween terminal 4 of the chime module and
ground.
Does the ohmmeter indicate the specified value?
0 WGo to Step 12Go to Step 13
12Replace the chime module.
Is the repair complete?–System OK–
131. Disconnect the front door contact switch.
2. Use an ohmmeter to check the continuity be-
tween the door contact switch and terminal 4 of
the chime module.
Does the ohmmeter indicate the specified value?
0 WGo to Step 15Go to Step 14
14Repair the open circuit between the door contact
switch and terminal 4 of the chime module.–System OK–
15Replace the door contact switch.
Is the repair complete?–System OK–
Key Reminder Chime Inoperative
StepActionValue(s)YesNo
1Check the chime module connector to make sure it
is connected properly.
Is the connector disconnected or partially discon-
nected?–Go to Step 2Go to Step 3
2Connect the electrical connector for the chime mod-
ule.
Is the repair complete?–System OK–
3Check fuse Ef19.
Is fuse Ef19 blown?–Go to Step 4Go to Step 5
41. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
51. Turn the ignition ON.
2. Check the voltage at fuse Ef19.
Is the specified voltage available at fuse Ef19?11–14 vGo to Step 7Go to Step 6
6Repair the power supply circuit for fuse Ef19.
Is the repair complete?–System OK–
71. Disconnect the chime module.
2. Check the voltage at terminal 2 of the chime
module connector.
Does the voltage equal the specified value?11–14 vGo to Step 13Go to Step 8

INSTRUMENTATION/DRIVER INFORMATION 9E – 17
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
81. Disconnect the key reminder switch.
2. Use an ohmmeter to check the continuity be-
tween the key reminder switch and fuse Ef19.
Does the ohmmeter indicate the specified value?
0 WGo to Step 10Go to Step 9
9Repair the open circuit between the key reminder
switch and fuse Ef19.–System OK–
10With the key reminder switch and the chime module
disconnected, check the continuity between the key
reminder switch and terminal 2 of the chime module
connector .
Does the ohmmeter indicate the specified value?
0 WGo to Step 12Go to Step 11
11Repair the open circuit between the key reminder
switch and terminal 2 of the chime module connec-
tor.–System OK–
12Replace the key reminder switch.
Is the repair complete?–System OK–
13With the chime module disconnected, use an ohm-
meter to check continuity between terminal 5 of the
chime module connector and ground.
Does the ohmmeter indicate the specified value?
0 WGo to Step 15Go to Step 14
14Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?–System OK–
15Replace the chime module.
Is the repair complete?–System OK–

9E – 18IINSTRUMENTATION/DRIVER INFORMATION
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
CENTER MODLING
Removal Procedure
1. Disconnect the mode control cable from the mode
door.
2. Remove the center molding.
3. Disconnect the electrical connector.
Installation Procedure
1. Connect the mode control cable from the mode
door.
2. Connect the electrical connector.
3. Install the center molding.
INSTRUMENT CLUSTER TRIM PANEL
Removal Procedure
1. Remove the screws and the instrument cluster trim
panel.
2. Disconnect the electrical connectors.

INSTRUMENTATION/DRIVER INFORMATION 9E – 19
DAEWOO V–121 BL4
Installation Procedure
1. Connect the electrical connectors.
2. Install the instrument cluster trim panel with the
screws.
GARNISH MOLDING
Removal Procedure
1. Remove the glove box.
2. Remove the screws and the garnish molding.
Installation Procedure
1. Install the garnish molding with the screws.
Tighten
Tighten the garnish molding screw to 2 NSm (18 lb–
in).
2. Install the glove box.
ASHTRAY
Removal Procedure
1. Remove the instrument panel center molding.
2. Remove the screws and the ashtray housing.

9E – 20IINSTRUMENTATION/DRIVER INFORMATION
DAEWOO V–121 BL4
Installation Procedure
1. Install the ashtray housing with screws.
2. Install the instrument panel center molding.
CIGAR LIGHTER
Removal Procedure
1. Remove the instrument panel center molding.
2. Disconnect the cigar lighter and ashtray lamp elec-
trical connector.
3. Remove the cigar lighter housing from the instru-
ment panel.
Installation Procedure
1. Install the cigar lighter housing to the instrument
panel.
2. Install the cigar lighter in the cigar lighter housing.
3. Connect the cigar lighter and ashtray lamp electri-
cal connector.
4. Install the instrument panel center molding.
GLOVE BOX
Removal Procedure
1. Remove the screws and the glove box.

INSTRUMENTATION/DRIVER INFORMATION 9E – 21
DAEWOO V–121 BL4
Installation Procedure
1. Install the glove box with the screws.
NOTCHBACK DEPOSIT BOX
Removal Procedure
1. Remove the glove box.
2. Remove the screws and deposit box.
Installation Procedure
1. Install the deposit box with the screws.
2. Install the glove box.
NOTCHBACK DIGITAL CLOCK
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the center molding.
3. Disconnect the electrical connector.
4. Remove the screws and digital clock.