Daewoo Nubira. Manual - part 199

INSTRUMENTATION/DRIVER INFORMATION  9E – 19

DAEWOO V–121 BL4

Step

No

Yes

Value(s)

Action

6

1.  If the problem is associated with only a single

cluster indicator rather than all of the cluster
indicators, locate the component (switch, send-
ing unit, etc.) which provides the ground for the
cluster indicator.

2.  At the component, disconnect the wire from the

instrument cluster indicator.

3.  Connect a jumper wire between ground and

the disconnected wire at the component.

4.  Turn the ignition ON.

Does the cluster indicator turn ON?

Go to Step 7

Go to Step 10

7

Replace the faulty component (switch, sending unit,
etc.).
Is the repair complete?

System OK

8

Check the connectors at the rear of the instrument
cluster.
Are the connectors correctly attached?

Go to Step 10

Go to Step 9

9

Attach the connectors correctly.
Is the repair complete?

System OK

10

1.  Disconnect the instrument cluster connectors.
2.  Turn the ignition ON.
3.  3. Check the voltage at instrument cluster con-

nector terminals A5, A18, and B6. (Consult the
schematic. It may not be necessary to check
all three terminals, depending on which circuits
are being checked.)

Is the voltage equal to the specified value?

11 – 14 v

Go to Step 12

Go to Step 11

11

Repair the open circuit between the fuses and the in-
strument cluster.
Is the repair complete?

System OK

12

Check the warning lamp bulbs.
Are the bulbs OK?

Go to Step 14

Go to Step 13

13

1.  Replace any defective warning lamp bulbs.
2.  If all bulbs are defective, check the charging

system to make sure that the generator is not
overcharging. Refer to Section 1E, Electrical
System.

3.  If a problem is found, repair the charging sys-

tem.

Is the repair complete?

System OK

14

Use an ohmmeter to check for an open wire between
the instrument cluster connector and the connector
at the component which is monitored by the indicator
lamp.
Is an open circuit detected?

Go to Step 15

Go to Step 16

15

Repair the open circuit between the instrument clus-
ter and the component monitored by the indicator
lamp.
Is the repair complete?

System OK

16

Replace the instrument cluster.
Is the repair complete?

System OK

 

9E – 20

I

INSTRUMENTATION/DRIVER INFORMATION

DAEWOO V–121 BL4

CHIME MODULE

Door–Open Chime Does Not Operate

Step

Action

Value(s)

Yes

No

1

Check the chime module connector to make sure it
is connected properly.
Is the connector disconnected or partially discon-
nected?

Go to Step 2

Go to Step 3

2

Connect the electrical connector for the chime mod-
ule.
Is the repair complete?

System OK

3

Check fuse F5.
Is fuse F5 blown?

–

Go to Step 4

Go to Step 5

4

1.  Check for a short circuit and repair it, if neces-

sary.

2.  Replace the fuse.

Is the repair complete?

System OK

5

1.  Turn the ignition ON.
2.  Check the voltage at fuse F5.

Is the voltage equal to the specified value?

11–14 v

Go to Step 7

Go to Step 6

6

Repair the power supply circuit for fuse F5.
Is the repair complete?

System OK

7

1.  Disconnect the chime module.
2.  Turn the ignition ON.
3.  Check the voltage at terminal 8 of the chime

module connector.

Is the voltage equal to the specified value?

11–14 v

Go to Step 9

Go to Step 8

8

Repair the open ground circuit between ground and
terminal 5 of the chime module connector.
Is the repair complete?

System OK

9

With the chime module disconnected, use an ohm-
meter to check the continuity between terminal 5 of
the chime module connector and ground.
If the continuity equal to the specified value?

[

 0 

W

Go to Step 11

Go to Step 10

10

Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?

System OK

11

1.  Disconnect the chime module connector.
2.  Make sure that the driver

'

s side door is open.

3.  Use an ohmmeter to check continuity between

ground and terminal 4 of the chime module.

Is the continuity equal to the specified value?

System OK

12

Replace the chime module.
Is the repair complete?

System OK

13

1.  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.

Is the continuity equal to the specified value?

[

 0 

W

Go to Step 15

Go to Step 14

INSTRUMENTATION/DRIVER INFORMATION  9E – 21

DAEWOO V–121 BL4

Step

No

Yes

Value(s)

Action

14

Repair the open circuit between the door contact
switch and terminal 4 of the chime module.

System OK

15

Replace the door contact switch.
Is the repair complete?

System OK

 

Key Reminder Chime Inoperative

Step

Action

Value(s)

Yes

No

1

Check the chime module connector to make sure it
is connected properly.
Is the connector disconnected or partially discon-
nected?

Go to Step 2

Go to Step 3

2

Connect the electrical connector for the chime mod-
ule.
Is the repair complete?

System OK

3

Check fuse F10.
Is fuse F10 blown?

Go to Step 4

Go to Step 5

4

1.  Check for a short circuit and repair it, if neces-

sary.

2.  Replace the fuse.

Is the repair complete?

System OK

5

1.  Turn the ignition ON.
2.  Check the voltage at fuse F10.

Is the voltage equal to the specified value?

11–14 v

Go to Step 7

Go to Step 6

6

Repair the power supply circuit for fuse F10.
Is the repair complete?

System OK

7

1.  Disconnect the chime module.
2.  Check the voltage at terminal 2 of the chime

module connector.

Is the voltage equal the to specified value?

11–14 v

Go to Step 13

Go to Step 8

8

1.  Disconnect the key reminder switch.
2.  Use an ohmmeter to check the continuity be-

tween the key reminder switch and fuse F10.

Is the continuity equal to the specified value?

[

 0 

W

Go to Step 10

Go to Step 9

9

Repair the open circuit between the key reminder
switch and fuse F10.

Systam OK

10

With 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.
Is the voltage equal to the specified value?

[

 0 

W

Go to Step 12

Go to Step 11

11

Repair the open circuit between the key reminder
switch and terminal 2 of the chime module connec-
tor.

System OK

12

Replace the key reminder switch.
Is the repair complete?

System OK

13

With the chime module disconnected, use an ohm-
meter to check continuity between terminal 5 of the
chime module connector and ground.
Is the continuity equal to the specified value?

[

 0 

W

Go to Step 15

Go to Step 14

9E – 22

I

INSTRUMENTATION/DRIVER INFORMATION

DAEWOO V–121 BL4

Step

No

Yes

Value(s)

Action

14

Repair the open circuit between terminal 5 of the
chime module connector and ground.
Is the repair complete?

System OK

15

Replace the chime module.
Is the repair complete?

System OK