Nissan Maxima Service and Repair Manual: ECU diagnosis information

Vehicle security indicator

Description  Vehicle security indicator is built in combination meter.  NVIS (Nissan Vehicle Immobilizer System-NATS) and vehicle security system conditions are indicate ...

BCM (body control module)

Reference Value NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information. Activate and dis ...

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 ...

Audio system
System Diagram System Description AUDIO SYSTEM The audio system consists of the following components AV control unit Display unit Window antenna Steering wheel audio control switches A/C and AV switch assembly Front door speakers Tweeters Rear door speakers Subwoofers Whe ...

U121D AV control unit
DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A DISK (CD) U121E AV CONTROL UNIT DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A DISK (CD) U1225 AV CONTROL UNIT DTC Logic DTC DETECTION LOGIC U1227 AV CONTROL UNIT DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A ...