Test C
PINPOINT TEST C: POOR QUALITY/DISTORTED SOUND OR NO SOUND FROM ONE OR MORE SPEAKERS (NOT ALL SPEAKERS) - CDX6 AND DM100iTest C1:
Test C1-C2:
Test C3:
Normal Operation
The audio unit directs the audio signals to the speakers through separate positive and negative circuits for each of the four audio channels: LF, RF, LR, and RR. The audio unit provides internal circuit protection for shorts to ground, shorts to B+ battery or shorts between any output circuits.
Possible Causes
- speaker(s)
- high resistance or short to ground in speaker circuits
- audio unit