Test 102A - Identifying CCD Radio Problems
- Using scan tool, select AUDIO. If scan tool displays NO RESPONSE, go to TEST 103A . If scan tool does not display NO RESPONSE, go to next step.
- Using scan tool, read radio Diagnostic Trouble Codes (DTCs). If scan tool displays any DTCs, go to TEST 102B. If scan tool does not display any DTCs, go to next step.
- CCD radio diagnostics are separated into 2 categories: radio failures and system failures. For radio failures, go to next step. For system failures, verify customer complaint and identify problem area before performing appropriate test. See DIAGNOSING CCD RADIO SYSTEM table.DIAGNOSING CCD RADIO SYSTEM
Problem Perform Test No Sound From One Speaker TEST 104A No Sound From All Speakers TEST 105A Poor Sound Quality From One Speaker TEST 106A Noise Distortion From One Speaker TEST 106A - If any of the following radio failures exist, replace radio:
- AM/FM switch inoperative.
- Balance joystick inoperative.
- Eject switch inoperative.
- Equalizer inoperative.
- FF/FR switch inoperative.
- On/Off switch inoperative.
- Pause/Play switch inoperative.
- Scan switch inoperative.
- Seek switch inoperative.
- Set switch inoperative.
- Time switch inoperative.
- Tune switch inoperative.
- 1-5 presets inoperative.