Nissan Maxima Service and Repair Manual: Wiring diagram 

S connector circuit 

Description  The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START position while the selector lever is in the P or N position. Diagnosis ...

Symptom diagnosis

STARTING SYSTEM Symptom Table ...

Other materials:

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 MICROPHONE Turn ignition switch OFF. Disconnect AV control unit connector and microphone connector ...

Periodic maintenance
FUEL SYSTEM Inspection Inspect fuel lines, fuel filler cap and fuel tank for improper attachment, leaks, cracks, damage, loose connections, chafing or deterioration. If necessary, repair or replace damaged parts. Quick Connector CAUTION:  After connecting fuel tube quick connec ...

Power supply and ground circuit
CLIMATE CONTROLLED SEAT CONTROL UNIT CLIMATE CONTROLLED SEAT CONTROL UNIT : Diagnosis Procedure Regarding Wiring Diagram information, refer to SE-44, "Wiring Diagram". 1.CHECK FUSES 2.CHECK BATTERY POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnect climate controlled seat control ...