Grand Caravan FWD V6-3.0L VIN 3 (1999)
This symptom is diagnosed using the test * 1-5 PRESETS INOPERATIVE.
POSSIBLE CAUSES
-
Radio function controls inoperative
Poor Sound Quality All Speakers
SYMPTOM
* POOR SOUND QUALITY ALL SPEAKERS
POSSIBLE CAUSES
-
Antenna connector defective
-
Antenna connections defective
-
Hood ground defective
-
Ground circuit defective, open
-
Radio connectors not properly connected
-
Ignition / alternator system noise
-
Radio defective
Poor Sound Quality From One Speaker
SYMPTOM
* POOR SOUND QUALITY FROM ONE SPEAKER
POSSIBLE CAUSES
-
Ground circuit open
-
Instrument panel - pillar speaker defective
-
Radio choke output circuit open
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Speaker (+) and (-) circuits shorted together
-
Inoperative speaker defective
PWR Switch Inoperative
SYMPTOM
* PWR SWITCH INOPERATIVE
TEST NOTE
This symptom is diagnosed using the test * 1-5 PRESETS INOPERATIVE.
POSSIBLE CAUSES
-
Radio function controls inoperative
Radio Error
SYMPTOM
RADIO ERROR
POSSIBLE CAUSES
-
Defective radio
Remote Controls Inoperative
SYMPTOM
* REMOTE CONTROLS INOPERATIVE
POSSIBLE CAUSES
-
No response, CCD bus failure
-
Radio control harness defective, open
-
Radio control MUX circuit shorted
-
Remote control switch defective
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MUX control clockspring defective
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Radio control ground circuit to BCM open
-
Radio control MUX circuit open
-
Radio MUX control circuit defective
-
Body Control Module defective
Scan Switch Inoperative
SYMPTOM
* SCAN SWITCH INOPERATIVE
TEST NOTE
