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Home >> Nissan-Datsun >> 2009 >> 350Z Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0643 To P2A03 >> 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 109 (PNP switch signal) and ground under the following conditions.
    VOLTAGE SPECIFICATION

    Condition (Shift lever) 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 "DIAGNOSIS PROCEDURE ".
    Fig 1: Checking Voltage Between ECM Terminal 109 And Ground
    G04875311Courtesy of NISSAN MOTOR CO., U.S.A.
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