Audio Unit Power Switch Will Not Turn Off (Without Navigation)

Audio unit power switch will not turn off (without navigation)

NOTE:
- Check for aftermarket accessories plugged into the vehicle's accessory power sockets.
- Check the connectors for poor connections or loose terminals.

1. With the ignition switch in ON (II), push the power switch OFF or turn the ignition switch to LOCK (0) to see if the audio unit turns OFF.

Does the audio unit turn OFF?

YES - Operation is normal.

NO - Go to step 2.

2. Turn the ignition switch to LOCK (0).
3. Remove the audio unit. Disconnect audio unit connector A (17P).

NOTE: Eject all the CDs before removing the audio unit to prevent damaging the CD player's load mechanism.

4. Measure the voltage between audio unit connector A (17P) terminal No. 14 and body ground.






Is there voltage?

YES - Check for short to power on PUR wire.

NO - Replace the audio unit.