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DTC 69: Park/Neutral Position Switch

  1. With transmission In Park or Neutral, measure voltage at terminal No. 3 (Red/Blue wire) of PCM Yellow connector. Voltage should not be present. If 5 volts is present, reset gear selector switches and/or check decoder module. Clear codes and retest
  2. If 5 volts is not present, check for continuity between ground and terminal No. 3 (Red/Blue wire) of PCM Yellow connector. With transmission in Park or Neutral, continuity should exist (terminal No. 3 grounded). If continuity exists, replace PCM. If continuity does not exist, locate and repair open in Red/Blue wire.
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