2009 Infiniti FX35, FX50 Service Manual (P/N 1000-FX35-09)
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Infiniti Models Covered & Key Technical Specifications
Models: Infiniti FX35, Infiniti FX50
Model Years: 2009
Technical Data:
- Voltage at power seat switches (B459): Battery voltage
- Tilt sensor signal value: Change between 1.2 V (top) and 3.4 V (bottom)
- Telescopic sensor signal value: Change between 0.8 V (top) and 3.4 V (bottom)
- Default seat slide amount for entry/exit assist: 40 mm
Infiniti Manual Features & Content Preview
- OEM factory publication (P/N 1000-FX35-09 Revision 2009 March) detailing the Automatic Drive Positioner system for 2009 Infiniti FX35 and FX50 models
- Covers initialization and memory storage procedures for all seat, mirror, and steering column adjustment variants
- Includes 12 complete wiring schematics mapped specifically to the driver seat control unit and related electrical circuits
- Features 14 diagnostic flow charts for pinpointing module communication errors and motor faults
- Serves as the primary reference documentation for factory specifications rather than step-by-step physical tear-downs
Automatic Drive Positioner System Overview
This documentation breaks down the technical operation and diagnostic procedures for the Infiniti Automatic Drive Positioner. You get detailed system diagrams and component location maps, alongside precise workflows for testing the driver seat control unit. The manual dives deep into UART communication logic, CAN bus status monitoring, and individual motor controls for seat sliding, reclining, and lifting. When servicing these complex electrical systems, always remember to disconnect the negative battery terminal and wait the manufacturer-specified time to prevent accidental module damage or airbag deployment.
Specification and Diagnostic Data
Expect hard numbers. The manual provides essential voltage reference values for sensor signals, connector pinouts, and continuity test parameters. Need to check the tilt and telescopic assemblies? Specific sensor operating values are clearly defined in the component diagnostic tables. It documents sliding sensor pulse counts and voltage thresholds required for successful system initialization. You will also find the exact specifications needed for system calibration, such as the 40 mm default seat slide amount for entry/exit assist functions. Ultimately, this overview delivers the essential electrical, diagnostic, and initialization parameters a technician needs to verify system health.
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