Speakers Inoperative One Or More (One Front Speaker Inoperative); Speakers Inoperative - One Or More - GMC Chevrolet Camaro 1998 Service Manual

Body and· Accessories
Entertainment 8-237
Sp~akers Inoperative - One or More (One Front Speaker, Inoperative)
Step Action Value(s) Yes No
Was the entire Radio/Audio System Check Performed? Go to
)
1
Radio/Audio
· Go to Step 2,
System Check
1. Turn the ignition switch to the ACCY position.
2. Turn the radio on.
3. Insert a cassette or compact disc from
J
39916.
4. Set the radio balance and fade controls to the detent
(center) position.
2
5. Set the radio volume at the normal listening level:
OVAC
6. Play the combination test tone from the cassette
or CD.
7. Use a DMM.in order to backprobe the inoperative
speaker connector between terminal A and
terminal B.
',,, ;
;;
Is the voltage greater than OV AC?
' '
Go to Step 3 Go to Step 4
1. Inspect for a poor connection at the inoperative
c
speaker assembly.
3
2. Replace the speaker if the connection is OK. Refer to
-
-
Speaker Replacement ((JotJpe) or Speaker
...
Replacement (Convertible).
Is the repair complete?
'
f',
Go to Step 5
1. Inspect for an ope!') .or a poor connection in the
speaker return circuit between speaker connector
terminal A (harness side) and CKT 118 {left) or
CKT 117 (right).
4
2. Repair the open or the poor connection in the
~
-
speaker feed circuit between the speaker connector
terminal B (harness side) and CKT 201 {left) or
CKT 200 (right).
Is the repair complete? Go to Step 5
..
1. Turn the ignition switch to the OFF position.
Go to
5
2. Reconnect all connectors/components removed.
-
Radio!A.udio
-
Have all the repairs been made? System Check
,,
Speakers Inoperative - One or More (Both LF Speakers Inoperative)
Step Action
.
'
Value(s) Yes ·No
..
'
Was the Radio/Audio System System Check performed? Go to
1 - Radio/Audio
Go to Step 2 System Check
..
1. Disconnect the radio connector C1.
2
2. Measure the resistance between the radio
<10n
connector C1 terminal 1 and terminal 2, with a DMM.
Is the resistance less than 1 On? Go to Step 3 Go to Step 4
1. Inspect for a poor connection at the radio
connector C1 terminal 1 and terminal 2.
3
2. Replace the radio if the connection is OK. Refer to
-
-
Radio Replacement (Chevrolet) or Radio
Replacement (Pontiac).
Is the repair complete?
Go to Step 5