External CD Changer (If Equipped)

Tests 1 - 4:

Tests 5 - 10:

Tests 11 - 13:

SYMPTOM
EXTERNAL CD CHANGER (IF EQUIPPED)

POSSIBLE CAUSES
- Radio/CD cable Loose/Disconnected
- DIN Cable data buss (CAV 1) open
- DIN Cable data buss (CAV3) open
- DIN cable terminals shorted
- DIN signal wires (CAVS 2, 4, and 5) open
- DIN Fused B(+) circuit open
- DIN Fused ignition switch output circuit open
- DIN Ground circuit open
- DIN Metal connectors open
- Radio defective
- Radio input control defective