Audio-navigation unit power switch will not turn off (with navigation)
WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
- 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 button OFF or turn the ignition switch to LOCK (0) to see if the audio-navigation unit turns OFF.
Does the audio-navigation unit turn off?
YES -Operation is normal.
NO -go to step 3.
- Turn the ignition switch to LOCK (0).
- Measure the voltage between audio-navigation unit connector A (24P) terminal No. 14 and body ground.
Fig 1: Measuring 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 the PUR wire.
NO -Substitute a known-good audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ), and recheck. If the symptom/indication goes away, replace the original audio-navigation unit.