LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2017 >> Quest S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (2 Of 3) >> DTC / Circuit Diagnosis >> DTC P0850: PNP Switch >> Component Function Check >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. PERFORM COMPONENT FUNCTION CHECK

    1. Turn ignition switch ON.
    2. Check the voltage between ECM harness connector terminals.
      ECM Condition Voltage
      Connector + Connector -
      Terminal Terminal
      F15 83 E19 152 Selector lever position P or N Battery voltage
      Except above Approx. 0 V

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Proceed to DIAGNOSIS PROCEDURE .

scientia non olet · About LEMON Manuals