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Home >> Infiniti >> 2006 >> Q45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Q45 - DTC P0327 Through P1168 >> 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 102 (PNP switch signal) and ground under the following conditions.
    ECM TERMINAL 102 (PNP SWITCH SIGNAL) AND GROUND

    Position (Selector lever) Voltage (Known good data)
    P or N position Approx. 0V
    Except above position BATTERY VOLTAGE (11 - 14V)
  3. If NG, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: Checking Voltage Between ECM Terminal 102 And Ground
    G04127536Courtesy of NISSAN MOTOR CO., U.S.A.
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