Nissan Maxima Service and Repair Manual: U1010 control unit (CAN)

U1000 can comm circuit

Description CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excell ...

B2622 inside key antenna 2

Description Detects whether Intelligent Key is inside the vehicle. Installed under the center console. DTC Logic NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following ...

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Vehicle recovery (freeing a stuck vehicle)
WARNING To avoid vehicle damage, serious personal injury or death when recovering a stuck vehicle: Contact a professional towing service to recover the vehicle if you have any questions regarding the recovery procedure. Tow chains or cables must be attached only to main structural m ...

P1722 vehicle speed
Description The vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) to TCM via CAN communication line. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. NOTE: Immediately after performing any "DT ...

Pre-inspection for diagnostic
Pre-Inspection for Multi-System Diagnostic The engine start function, door lock function, power distribution system and NATS-IVIS/NVIS are closely related to each other. Narrow down the system in question by performing this inspection to identify which system is malfunctioning. For example, ...