Nissan Maxima Service and Repair Manual: Center speaker
Description
The AV control unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the center speaker using the audio signal circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the AV control unit, BOSE speaker amp. and speaker connectors for the following:
- Proper connection
- Damage
- Disconnected or loose terminals
2.HARNESS CHECK
- Disconnect BOSE speaker amp. connector B109 and center speaker connector M130.
- Check continuity between BOSE speaker amp. harness connector B109 (A) and center speaker harness connector M130 (B).
- Check continuity between BOSE speaker amp. harness connector B109 (A) and ground.
3.CENTER SPEAKER SIGNAL CHECK
- Connect BOSE speaker amp. connector B109 and center speaker connector.
- Turn ignition switch to ACC.
- Push POWER switch.
- Check the signal between BOSE speaker amp. harness connector B109 terminals with CONSULT or oscilloscope.
4.HARNESS CHECK
- Disconnect AV control unit connector M157 and BOSE speaker amp. connector B109.
- Check continuity between AV control unit harness connector M157 (A) and BOSE speaker amp. harness connector B109 (B).
- Check continuity between AV control unit harness connector M157 (A) and ground.
5.CENTER SPEAKER SIGNAL CHECK
- Connect AV control unit connector and BOSE speaker amp.
connector.
- Turn ignition switch to ACC.
- Push POWER switch.
- Check the signal between AV control unit harness connector terminals with CONSULT or oscilloscope.
Tweeter
Description
The AV control unit sends audio signals to the BOSE speaker amp. The BOSE
speaker amp. amplifies the
audio signals before sending them to the tweeters using the audio signal
circuit ...
Rear door speaker
Description
The AV control unit sends audio signals to the BOSE speaker amp. The BOSE
speaker amp. amplifies the
audio signals before sending them to the rear door speakers using the audio
sign ...
Other materials:
Power control system
System Diagram
System Description
COOLING FAN CONTROL
IPDM E/R controls cooling fans according to the status of the cooling fan
speed request signal received from
ECM via CAN communication.
GENERATOR CONTROL
IPDM E/R outputs power generation command signal (PWM signal) to the
generat ...
Removal and installation
BATTERY
Exploded View
Upper ECM bracket
Battery frame
Battery rods
Battery
Battery tray liner
Battery tray
Removal and Installation (Battery)
REMOVAL
Loosen battery cable assembly nuts, and disconnect both battery
terminals.
CAUTION:
When disconnecting, discon ...
IPDM E/R (intelligent power distribution module engine room)
Reference Value
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
PHYSICAL VALUES
Fail Safe
CAN COMMUNICATION CONTROL
When CAN communication with ECM and BCM is impossible, IPDM E/R performs
fail-safe control. After CAN communication recovers normally, it also returns
to nor ...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
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