Audio And Navigation System
- Special Tool
- Diagnosis
- Standard Flow Of Diagnostic Troubleshooting
- Troubleshooting For Noise
- Diagnosis Function
- Data List Reference Table
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- Trouble Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Power is not turned ON when the power switch is turned ON
- Inspection Procedure 2: No sound is heard. < Vehicles with audio amplifier >
- Inspection Procedure 3: No sound is heard from one of the speakers. < Vehicles without audio amplifier >
- Inspection Procedure 3: No sound is heard from one of the speakers. < Vehicles with audio amplifier >
- Inspection Procedure 4: Noise is present while moving (AM)
- Inspection Procedure 5: Noise is present while moving (FM)
- Inspection Procedure 6: Sound mixed with noise, only at night (AM)
- Inspection Procedure 7: Noise is overpowering both AM and FM
- Inspection Procedure 8: Excessive noise on AM and FM
- Inspection Procedure 9: Noise is detected with engine running
- INSPECTION PROCEDURE 10: Noise appears during vibration or shocks
- Inspection Procedure 11: Noise is present while moving (FM)
- Inspection Procedure 12: Constant noise
- Inspection Procedure 13: No reception (AM)
- Inspection Procedure 14: Poor reception
- Inspection Procedure 15: Distortion on AM and/or FM
- INSPECTION PROCEDURE 16: Distortion on FM only
- Inspection Procedure 17: Auto select function inoperative, too few automatic stations are selected
- Inspection Procedure 18: Preset stations are erased
- Inspection Procedure 19: CD cannot be Inserted
- Inspection Procedure 20: No sound. (CD only)
- Inspection Procedure 21: CD sound skips
- Inspection Procedure 22: Sound quality is poor
- Inspection Procedure 23: CD cannot be ejected
- Inspection Procedure 1: No navigation screen is displayed
- Inspection Procedure 4: The navigation system can be operated while the vehicle is driven
- Inspection Procedure 5: The screen is not normal in the navigation mode
- Inspection Procedure 6: AM and/or FM station (s) cannot be received
- Inspection Procedure 7: GPS signal cannot be received
- Inspection Procedure 8: No DVD (video disk) cannot be played
- Inspection Procedure 9: Image of a DVD (video disk) is played, but no sound is played
- Inspection Procedure 10: Sound of a DVD (video disk) can be played, but no image is played
- Inspection Procedure 11: Check the CAN box unit power supply circuit
- INSPECTION PROCEDURE 12: Communication with scan tool is not possible
- Inspection Procedure 1: steering remote control switch does not function. < vehicles with radio and CD changer >
- Inspection Procedure 2: Steering remote control switch does not function. < vehicles with MMCS >
- Inspection Procedure 3: The illumination of the steering remote control switch does not come on
- Inspection Procedure 1: A satellite radio cannot be received
- Inspection Procedure 2: Check the satellite radio tuner power supply circuit
- Inspection Procedure 1: The rear display unit does not display at all
- Inspection Procedure 2: The rear display DVD player does not play the inserted DVD video disc
- Inspection Procedure 3: The rear display displays the DVD video picture, but the sound is not played
- Inspection Procedure 4: The rear display plays the DVD video sound, but the picture is not displayed
- Inspection Procedure 5: The rear display not displays the navigation system picture
- Inspection Procedure 6: The picture and sound of external input are not played
- Inspection Procedure 7: The rear display unit sound is not output from the speaker
- Inspection Procedure 8: No sound is output from the wireless headphone
- Inspection Procedure 9: The rear display does not change to nighttime brightness when the headlights are illuminated
- Precautions on servicing MMCS
- Service mode
- Main Unit Terminal Voltage
- On-Vehicle Service
- Remote Controlled Audio Switch
- Speaker