Nissan Maxima Service and Repair Manual: AMP on signal circuit

Microphone signal circuit

Description Voice signals are transmitted from the microphone to the AV control unit using the microphone signal circuits. Diagnosis Procedure 1.CHECK HARNESS BETWEEN AV CONTROL UNIT AND MICROPHO ...

Front 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 front door speakers using the audio sig ...

Other materials:

Power consumption control system
System Diagram System Description OUTLINE BCM incorporates a power saving control function that reduces the power consumption according to the vehicle status. BCM switches the status (control mode) by itself with the power saving control function. It performs the sleep reques ...

Inspection and adjustment
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Description Initial setting is necessary when battery terminal is removed. CAUTION: The following specified operations are not performed under the non-initialized condition. ...

P0420, P0430 three way catalyst function
DTC Logic DTC DETECTION LOGIC The ECM monitors the switching frequency ratio of air fuel ratio (A/F) sensor 1 and heated oxygen sensor 2. A three way catalyst (manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2. As oxygen sto ...