Initial Inspection and Diagnostic Overview
1. Verify the customer concern by operating the audio entertainment system.2. Visually inspect the system for obvious signs of mechanical and electrical damage. Refer to the Visual Inspection Table.
Visual Inspection Table
Mechanical
- Radio Chassis damage.
- Cassette player jammed, not loading.
- Compact Disc (CD) player jammed, not loading.
- Antenna/alignment
- Speakers damaged.
- Speaker incorrectly mounted
- Speaker cones damaged
Electrical
- Fuse 34 (7.5A).
- Fuse 32 (7.5A).
- Fuse FB1 (3A).
- Loose or corroded connections.
3. If the concern is not visually evident, determine the symptom and proceed to the Symptom Chart. Symptom Related Diagnostic Procedures