Left/Right Channel ID

Do this test to confirm proper channel routing.

1. Insert the audio diagnostic CD (T/N 07AAZ-SDBA100) into the audio-navigation unit or the audio unit.
2. Play track No. 1 (left, both, right channel ID) at a normal, or slightly higher than normal, volume level.
3. The voice should be audible only from the channel or channels when indicated.
   • If the channel ID is correct for each side, go to PHASE TEST .
   • If the channel ID is not correct, check for:
     • Shorted speaker wire
     • Faulty stereo amplifier
     • Faulty audio unit or audio-navigation unit