Nissan Maxima Service and Repair Manual: Audio system
SYSTEM DESCRIPTION
AUDIO SYSTEM
System Diagram

System Description
AUDIO SYSTEM
The audio system consists of the following components
- Audio unit
- Display unit
- Bluetooth control unit
- Window antenna
- Steering wheel audio control switches
- Front door speakers
- Tweeters
- Rear door speakers
- Subwoofer amp.
- Subwoofers
When the audio system is on, radio signals are received by the window
antenna. The audio unit then sends audio signals to the front door speakers,
tweeters, rear door speakers, subwoofer amp. and subwoofers.
Refer to Owner's
Manual for audio system operating instructions.
Component Parts Location

- Tweeter LH M143
- Display unit M109
- Tweeter RH M144
- Audio unit M133, M147
- Steering wheel audio control switches 6. Front door speaker LH
D3 RH D103
- Rear door speaker LH D209 RH D309
- Subwoofers (view of underside of parcel shelf) LH B16 RH
B17
- Bluetooth control unit B125, B126, B130
- Subwoofer amp. B21 11. Microphone R7
Component Description
| Part name |
Description |
| Audio unit |
Controls audio and AUX IN system functions |
| Steering wheel audio control switches |
- Each audio operation can be operated.
- Steering switch signal (operation signal) is output to
audio unit and Bluetooth control unit
|
| Front door speakers |
- Outputs audio signal from audio unit.
- Outputs high, mid and low range sounds.
|
| Tweeters |
- Outputs audio signal from audio unit.
- Outputs high range sounds.
|
| Rear door speakers |
- Outputs audio signal from audio unit.
- Outputs high, mid and low range sounds
|
| Bluetooth control unit |
- Receives signals from the audio unit.
- Outputs display signals.
|
| Display unit |
- Receives and displays signals from the Bluetooth control unit.
- Displays audio system information
|
| Subwoofer amp |
- Receives and amplifies sound signal from audio unit.
- Outputs amplified sound signal to the subwoofers.
|
| Subwoofers |
- Outputs audio signal from subwoofer amp.
- Outputs low range sounds
|
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condit ...
System Diagram
System Description
Refer to the owner's manual for Bluetooth telephone system operating
instructions. NOTE: Cellular
telephones must have their wireless connection set up (paire ...
Other materials:
Wiring diagram
BCM (BODY CONTROL MODULE)
Wiring Diagram
...
Satellite radio tuner
Reference Value
PHYSICAL VALUES
...
VDC/TCS/ABS
Symptom Table
If ABS warning lamp, SLIP indicator lamp turn ON, perform self-diagnosis.
NOTE:
1: The ABS does not operate when the speed is 10 km/h (6 MPH)
or less.
2: Under the following conditions, ABS is activated and
vibration is felt when brake pedal is lightly dep ...