Radio, Stereo, and Compact Disc: Testing and Inspection

Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical or electrical damage.

NOTE: Before any testing of the 'audio sound quality' make sure that the cassette tape mechanism is cleaned using the Jaguar cleaning tape. Any testing material (tape, CD, radio, mini disc) should be of known 'good quality'. Avoid using tapes that are old, home recordings, or damaged. Avoid using compact discs that are scratched, dirty, CDR's or CDRW's. Avoid using radio stations that are in the AM band, weak signal strength, inside buildings or poor reception areas. Use a good sound source for testing.

Visual Inspection Chart

Mechanical Electrical
- Cassette tape mechanism cleanliness - Fuse(s)
- Compact disc cleanliness - Wiring harness
- Mini disc cleanliness - Electrical connector(s)

1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
2. If the cause is not visually evident, verify the symptom and refer to the Jaguar approved diagnostic system.