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Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2401 (Engine Control System - DTCS P0605 To P2A03) >> DTC P0850: PNP Switch >> Overall Function Check >> With GST

With GST

WARNING: This page is about a different car, the 2011 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch ON.
  2. Check voltage between ECM terminal 102 (PNP signal) and ground under the following conditions.
    TERMINAL VOLTAGE REFERENCE 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)
    Fig 1: Checking Voltage Between ECM Terminal 102 (PNP Switch Signal) And Ground
    G07152692Courtesy of NISSAN NORTH AMERICA, INC.
  3. If NG, go to "DIAGNOSIS PROCEDURE ".
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