Introduction to the Driveline System
This document provides detailed information regarding the Nissan ATX90A transfer system. It covers essential aspects such as system descriptions, component parts, operational procedures, and diagnostic troubleshooting for the driveline. Understanding these components and their functions is crucial for maintaining optimal vehicle performance and ensuring safe operation.
Key System Components and Functions
The ATX90A transfer system is comprised of several key components, each playing a vital role in managing power distribution to the wheels. These include:
- Transfer Control Unit: The central brain that manages the transfer system's operations.
- Transfer Control Actuator: Responsible for switching between different 4WD modes (AUTO, 4H, 4L).
- Various Sensors: Including Hi-Lo Position, Rotary Position, Lock Position, and Fluid Temperature sensors, which provide critical data to the control unit.
- 4WD Mode Switch: Allows the driver to select the desired driving mode.
The manual also details the interaction of the transfer system with other vehicle systems like ABS, VDC, and the ECM, highlighting the importance of integrated vehicle electronics.
Diagnostic and Repair Procedures
For technicians and enthusiasts, this manual offers comprehensive diagnostic procedures for various fault codes (DTCs) related to the transfer system. It outlines specific steps for identifying and resolving issues, including component inspections, removal and installation guides, and necessary service tools. Adherence to these procedures ensures accurate diagnosis and effective repairs.
For more information on Nissan vehicle maintenance, consult the official Nissan USA owner's portal.
