2011 Infiniti QX56 Automatic Drive Positioner System Repair Manual

2011 Infiniti QX56 Automatic Drive Positioner System Manual

• Covers 2011 Infiniti QX56 vehicles equipped with the Automatic Drive Positioner (ADP) system, including sliding, reclining, lifting, and steering column adjustment features
• Official publication revision May 2010
• Contains 47 wiring schematics, 10 component location diagrams, and 12 diagnostic troubleshooting tables
• Delivered as a direct download the moment payment clears
• Indexed PDF search covers every chapter and appendix
• Stored against your account so you can retrieve it after a hard-drive loss
• This 2010 May revision is the primary source for the 2011 QX56 ADP system, documenting all terminal layouts and physical reference values for the driver seat and positioner control units

System Overview and Functional Scope

The 2011 Infiniti QX56 automatic drive positioner system manual documents the electrical architecture responsible for seat, steering column, and door mirror memory functions. The publication details the inter-module communications, primarily utilizing UART and CAN bus protocols to relay signals from switches, motors, and sensors to the driver seat control unit and automatic drive positioner control unit. Chapters explain the operational procedures for manual adjustments, memory storage, and automatic entry/exit assist functions, along with the Intelligent Key interlock logic. Detailed flow charts define how the control units interpret inputs for various seat-motor sensors, including sliding, reclining, lifting (front/rear), tilt, and telescopic positioning.

Diagnostic and Reference Specifications

The 2011 Infiniti QX56 documentation provides high-level diagnostic data including DTC indices for U1000 and B21xx-series codes related to communication errors, EEPROM failures, and motor output faults. Reference tables list terminal-by-terminal voltage values for the driver seat control unit and the automatic drive positioner control unit, noting signals like CAN-H, UART TX/RX, and various sensor inputs. How factory workshop documentation is structured provides further insight for technicians navigating these complex electrical layouts and physical pinout diagnostics. Coolant, lubricant, and hydraulic capacities are not relevant for this interior electrical system; however, the manual documents strict sensor signal voltages at 0 or 5V and battery power supply checks for all control modules. This 100-page official Nissan/Infiniti publication provides the essential wiring, diagnostic, and initialization sequences required to service the 2011 QX56 ADP system properly.