Speakers Inoperative - One Or More (Both Rf Speakers Inoperative) - GMC Chevrolet Camaro 1998 Service Manual

8-238 Entertainment Body and Accessories
Speakers Inoperative - One or M.ore (Both LF Speakers Inoperative) (cont'd)
Step Action Value(s) Yes No
1. Inspect the speaker feed and return circuits between
the radio connector C1 terminals 1 and 2 and the
speakers for a short to ground.
(
2. Inspect for an open in CKT 201 between the radio
4
connector C1 terminal 1 'and 8304.
- -
3. Repair the open in CKT 201 between radio
connector C1 terminal 2 and 307.
4. Inspect the system.
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/Audio
-
Have all the repairs been made?
System Check
Speakers Inoperative - One or M.ore (Both RF Speakers Inoperative)
Step Action
Value(s)
Yes No
Was the entire Radio/Audio System System Check Go to
1 performed?
-
Radio/Audio
Go to Step 2 System Check
1. Disconnect the radio connector C1.
2
2. Measure the resistance between the radio
<10Q
connector C1 terminal 3 and terminal 4, with a OMM.
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 terminals 3 and 4.
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
1. Inspect the speaker feed and return circuits between
the radio connector C1 terminal 3 and terminal 4 and
the speakers for a short to ground.
4
2. Inspect for an open in circuit 117 between the radio
connector C1 terminal 3 and 8303.
-
-
3. If OK, repair the open in circuit 200 between radio
connector C1 terminal 4 and 8306.
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/Audio
-
Have all the repairs been made?
System Check