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Home >> Nissan-Datsun >> 2003 >> Frontier Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1706: Park/Neutral Position Switch >> DTC Confirmation Test (Using Generic Scan Tool)
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DTC Confirmation Test (Using Generic Scan Tool)

NOTE: Use the following test to check overall function of PNP switch circuit. During this test, DTC may not be confirmed.
CAUTION: DO NOT use ECM ground terminals when measuring voltage.
  1. To check overall function of PNP switch circuit, turn ignition on. Measure voltage between body ground and ECM terminal No. 22 (Blue/Black wire) by backprobing. See Figure or Figure . See Figure .
  2. When transmission is in Park or Neutral, voltage should be about zero volts. When transmission is not in Park or Neutral, voltage should be about 5 volts. If voltage is as specified, system is okay at this time. If voltage is not as specified, go to appropriate DIAGNOSTIC PROCEDURE.
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