Audio System
- Component Location Index
- General Troubleshooting Information
- Symptom Troubleshooting Index
- System Description
- Overview
- Active Noise Cancellation (ANC) System
- Audio Unit Connector for Inputs and Outputs
- Audio Disc Changer Connector for Inputs and Outputs (With navigation)
- Stereo Amplifier Connector for Inputs and Outputs (With premium audio system)
- XM Receiver Connector for Inputs and Outputs (With XM)
- Active Noise Cancellation Microphone Connector for Inputs and Outputs (08-09 models with ANC)
- Active Noise Cancellation Unit Connector for Inputs and Outputs
- Auxiliary Jack Assembly Connector for Inputs and Outputs ('08-10 models)
- Circuit Diagram
- Self-diagnostic Function
- Symptom Troubleshooting
- Poor AM or FM radio reception or interference
- Audio unit power switch will not turn on (No information display and no sound) ('07 model)
- Audio unit power switch will not turn on (No information display and no sound) ('08-10 models)
- Audio unit power switch will not turn off ('07 model)
- Audio unit power switch will not turn off ('08-10 models)
- No sound is heard from the speaker(s) (display is normal) ('07 model with premium audio system)
- No sound is heard from the speaker(s) (display is normal) ('07 model without premium audio system)
- No sound is heard from the speaker(s) (display is normal) ('08-10 models with premium audio system)
- No sound is heard from the speaker(s) (display is normal) ('08-10 models without premium audio system)
- Audio system sound is weak or distorted (display is normal)
- Auxiliary input sound is low or cannot be heard ('08-10 models)
- Radio preset memory is lost
- Volume does not change
- Radio tuner does not change stations
- Audio unit button illumination does not work ('07 model)
- Audio unit button illumination does not work ('08-10 models)
- Audio remote switch does not work properly ('07 model)
- Audio remote switch does not work properly ('08-10 models)
- Audio disc does not eject
- Audio disc changer does not load all six discs
- Audio disc changer does not move between discs
- Unable to select audio disc changer
- Audio disc does not play
- Audio disc skips
- Booming sound while driving with audio unit on or off ('07 model)
- Booming sound while driving with audio unit on or off ('08-10 models with premium audio system)
- Booming sound while driving with audio unit on or off ('08-10 models without premium audio system)
- No sound is heard from subwoofer ('08-10 models without premium audio system)
- Error code: XM NO SIGNAL or XM ANTENNA is displayed
- XM radio display is blank and no station information is displayed ('07 model)
- XM radio display is blank and no station information is displayed ('08-10 models)
- XM radio preset memory is lost
- Poor or no sound with XM radio (Audio unit does display XM channels)
- Sound Quality Diagnosis
- Audio Unit Removal/Installation
- Stereo Amplifier Removal/Installation
- XM Receiver Removal/Installation
- Audio Disc Changer Removal/Installation
- Active Noise Cancellation Unit Removal/Installation
- Active Noise Cancellation Microphone Removal/Installation
- Speaker Test/Replacement
- Auxiliary Jack Assembly Replacement
- AM/FM Antenna Amplifier Replacement
- XM Antenna Replacement
- AM/FM Antenna Repair