Audio System Symptom Troubleshooting - Power will not turn OFF
Power will not turn OFF
  1. With the ignition switch ON (II), push the power switch OFF or turn the ignition switch OFF to see if the audio unit turns OFF.
Is the audio unit OFF?
YES -
Operation is normal.■
NO -
Go to Step 2 .
  1. Turn the ignition switch OFF.
  1. Remove the audio unit. Disconnect audio unit connector A (17P).
  1. Measure the voltage between the No. 14 terminal of audio unit connector A (17P) and body ground.
Is there voltage?
YES -
Check for short to power on the PUR wire.■
NO -
Replace the audio unit.■