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Home >> Nissan-Datsun >> 2014 >> Maxima S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0643 To P2138 >> DTC P0850: PNP Switch >> Component Function Check
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Component Function Check

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM ".

  1. PERFORM COMPONENT FUNCTION CHECK 
    1. Turn ignition switch ON.
    2. Check the voltage between ECM harness connectors.
      ECM Condition Voltage
      Connector + -
      Terminal Terminal
      E10 102 112 Selector lever P or N Battery voltage
      Except above Approx. 0 V
      Fig 1: Checking Voltage Between ECM Harness Connectors Terminals
      G05869901Courtesy of NISSAN NORTH AMERICA, INC.

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Go to "DIAGNOSIS PROCEDURE ".