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Home >> Nissan-Datsun >> 2008 >> Sentra Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P0506 To P2A00 (MR20DE) >> DTC P0850 PNP Switch >> Overall Function Check >> With GST
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

With GST

  1. Turn ignition switch ON.
  2. Check voltage between ECM terminal 69 (PNP switch signal) and ground under the following conditions.
    VOLTAGE CHART

    Condition (Shift lever) Voltage V (Known-good data)
    P or N position (CVT)
    Neutral position (M/T)
    Approx. 0
    Except above BATTERY VOLTAGE (11 - 14V)
  3. If NG, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: Checking Voltage Between ECM Terminal 69 (PNP Switch Signal) And Ground
    G04925504Courtesy of NISSAN MOTOR CO., U.S.A.