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Home › Infiniti › 2008 › FX45 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (VK45DE) - DTC P0451 Through P1168 › 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 SPECIFIED CONDITIONS

    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 (PNP Switch Signal) And Ground
G04900583Courtesy of NISSAN MOTOR CO., U.S.A.
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