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Home >> Nissan-Datsun >> 2007 >> Xterra SE, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0460 To P1421 >> DTC P0850 PNP Switch >> Overall Function Check >> With GST

With GST

  1. Turn ignition switch ON.
  2. Check voltage between ECM terminal 102 (PNP switch signal) and ground under the following conditions.
    VOLTAGE CONDITION CHART

    Condition (Gear position) Voltage V (Known-good data)
    P or N position (A/T)
    Neutral position (M/T)
    Approx. 0
    Except above position BATTERY VOLTAGE (11 - 14V)
  3. If NG, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: Checking Voltage Between ECM Terminal 102 (PNP Switch Signal) And Ground
    G04900583Courtesy of NISSAN NORTH AMERICA, INC.