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Home >> Infiniti >> 2003 >> M45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1706: Park/Neutral Position Switch >> DTC Confirmation Procedure (Using Generic Scan Tool)
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DTC Confirmation Procedure (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.

To check overall function of PNP switch circuit, turn ignition on. Measure voltage between body ground and PNP switch signal circuit at ECM terminal No. 80 (Gray/Red wire) by backprobing. See Figure and Figure . With transmission in Park or Neutral, voltage should be about zero volts. With transmission in any other position, battery voltage should exist. If voltage is as specified, system is okay at this time. If voltage is not as specified, go to DIAGNOSTIC PROCEDURE  .

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