Nissan Maxima Service and Repair Manual: Tweeter
Description
The audio unit sends audio signals to the tweeters using the front door
speaker circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit and speaker connectors for the following:
- Proper connection
- Damage
- Disconnected or loose terminals
2.HARNESS CHECK

- Disconnect audio unit connector M133 (A) and suspect tweeter
connector (B).
- Check continuity between audio unit harness connector M133 (A)
and suspect tweeter harness connector (B).
- Check continuity between audio unit harness connector M133 (A) and
ground.


3.TWEETER SIGNAL CHECK

- Connect audio unit connector and tweeter connector.
- Turn ignition switch to ACC.
- Push POWER switch.
- Check the signal between audio unit harness connector terminals
with CONSULT or oscilloscope.

Description
The audio unit sends audio signals to the front door speakers using the front
door speaker circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit and speake ...
Description
The audio unit sends audio signals to the rear door speakers using the rear
door speaker circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit and speaker connectors f ...
Other materials:
Heated seat
Wiring Diagram
...
Service data and specifications (SDS)
Oil Pressure
Regulator Valve
Oil Pump
Oil Capacity
...
AV branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the AV control unit for
damage, bend and loose connection (unit
side and connector side).
2.CHECK HARNESS FOR OPEN CIRC ...