Daewoo NUBIRA User Manual

AUDIO SYSTEMS 9F – 5
DAEWOO V–121 BL4
SPEAKERS
Front Speakers Distorted or Inoperative, Rest of Audio System OK
Step Action Value(s) Yes No
1
1. Turn the ignition and the radio ON.
2. Check for distorted or inoperative front speak-
ers using the fader and the balance controls
with all of the sources (AM, FM, tape, CD).
Are the front speakers distorted?
Go to Step 2 Go to Step 4
2 Check the speaker and the door area for damage,
rattles, or vibration.
Is there anything loose or in the way of the speaker
causing the distortion?
Go to Step 3 Go to Step 4
3 Make the necessary repairs to secure the compo-
nent causing the distortion.
Is the repair complete?
System OK
4
1. Remove the front speakers and disconnect the
speaker connector.
2. Using an ohmmeter, test the speaker wires for
a short to ground.
Does the ohmmeter show the specified value?
R Go to Step 6 Go to Step 5
5 Repair the short circuit between the front speaker
connector and the radio connector.
Is the repair complete?
System OK
6 Substitute a known good speaker for the speaker
causing the distortion.
Is the distortion eliminated?
Go to Step 7 Go to Step 8
7 Replace the speaker.
Is the repair complete?
System OK
8 Replace the radio.
Is the repair complete?
System OK
Rear Speakers Distorted or Inoperative, Rest of Audio System OK
Step Action Value(s) Yes No
1
1. Turn the ignition and the radio ON.
2. Check for distorted or inoperative rear speak-
ers using the fader and the balance controls
with all the of the sources (AM, FM, tape, CD).
Are the rear speakers distorted?
Go to Step 2 Go to Step 4
2 Check the speakers, the rear deck, and the trunk
area for damage, rattles, or vibration.
Is there anything loose or in the way of the speaker
causing the distortion?
Go to Step 3 Go to Step 4
3 Make the necessary repairs to secure the compo-
nent causing the distortion.
Is the repair complete?
System OK
4
1. Disconnect the rear speakers.
2. Using an ohmmeter, test the speaker wires for
a short to ground.
Does the ohmmeter show the specified value?
R Go to Step 6 Go to Step 5

Daewoo NUBIRA Specifications

General

Brand	Daewoo
Model	NUBIRA
Category	Automobile
Language	English