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Home >> Porsche >> 2004 >> Cayenne Base >> Repair and Diagnosis >> Engine Performance >> System >> OBD (II) - P0354 - P1096 >> P0687 >> ECM/PCM Power Relay Control Circuit High >> Affected terminals
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Affected terminals

DME control module connector A, pins 23 and 3

NOTE:
  • NO CLASSIC OUTPUT-STAGE DIAGNOSIS!!
  • The diagnosis compares the voltage used to activate the main relay with the voltage after the relay is activated.
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