Audio Unit Power Switch Will Not Turn Off (With Navigation)
NOTE:
- Check for aftermarket accessories plugged into the vehicle's accessory power sockets.
- Check the connectors for poor connections or loose terminals.
- Turn the ignition switch to ON (II).
- Push the power switch OFF or turn the ignition switch to LOCK (0) to see if the audio-navigation unit turns OFF.
Is the audio-navigation unit OFF?
YES - Operation is normal.
NO - Go to step 3.
- Turn the ignition switch to LOCK (0).
- Disconnect audio-navigation unit connector A (24P).NOTE: Eject all the discs before removing the audio-navigation unit to prevent damaging the CD player's load mechanism.
- Measure the voltage between audio-navigation unit connector A (24P) terminal No. 14 and body ground.
Is there battery voltage?
YES - Check for short to power on YEL/RED wire.
NO - Replace the audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).