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Home >> Infiniti >> 2000 >> Q45 Base >> Repair and Diagnosis >> Steering >> Steering Column >> Automatic Drive Positioner Systems >> Description & Operation >> Fail-Safe System
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Fail-Safe System

NOTE: Driver's seat control unit may also be known as Local Control Unit 05 (LCU 05).

The driver's seat control unit (LCU 05) and Body Control Module (BCM) control and monitor ADP system functions. After ADP system has been operated, the appropriate control module monitors position of seat and steering column using input from seat and steering column sensors. If control module detects seat movement has occurred forward or backward greater than .240" (6 mm) within 2.5 seconds when ignition switch is in RUN position, ADP system will be set in fail-safe mode. Fail-safe mode is also set when seat reclines or steering column tilts greater than one degree within 2.5 seconds when ignition switch is in RUN position. Fail-safe mode is canceled when gear selector lever is moved back to Park, or when ADP system is diagnosed using Nissan CONSULT scan tool.