Auxiliary input sound is low or cannot be heard (without navigation)
NOTE:
- Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
- Check the connectors for poor connections or loose terminals.
- Use auxiliary stereo cables with 3.5 mm ends only.
- Auxiliary accessories may be played on the audio unit using the auxiliary input.
- Turn the ignition switch to ON (II).
- Turn on the audio unit, and connect an auxiliary accessory to the auxiliary input jack.
- Check the volume operation.
Is the sound normal?
YES -Operation is normal at the time.
NO -Go to step 4.
- Make sure the auxiliary accessory volume is set to MAX.
Is the volume set to MAX?
YES -Go to step 5.
NO -Raise the auxiliary accessory volume to MAX. Make sure the audio unit volume is turned down before retesting.
- Substitute a known-good auxiliary audio accessory and/or auxiliary stereo cable, and recheck.
Does the auxiliary audio accessory operate properly?
YES -Original auxiliary audio accessory or auxiliary stereo cable is faulty.
NO -Substitute a known-good center panel (see 3 9 ), and recheck. If the symptom/indication goes away, replace the original center panel (see step 9 ). If the symptom/indication is still present, replace the audio unit (see AUDIO UNIT REMOVAL/INSTALLATION ).