Door Motor Control
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- A Local Control Unit (LCU) is built into each door motor and detects the door position by using a Potentio Balanced Resistor (PBR).
- Each door motor LCU has a unique address. The front air control communicates with the door motor LCUs using each door's unique communication address. The front air control sends requested door position commands to each door motor LCU via a Local Interconnect Network (LIN) communication line. Each door motor's LCU receives the command and sends back a door position feedback signal.
- Each LCU controls each door to the appropriate position depending on the control signal from the front air control. When the door movement is complete, the LCU transmits a signal to the front air control indicating that the door movement is complete.