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Confirming Sleep Mode Operation

  1. Check for voltage at driver's and passenger's multiplex control unit communication line (Brown wire for door multiplex control unit-to-driver's multiplex control unit communication line; Pink wire for driver's multiplex control unit-to-passenger's multiplex control unit communication line). See WIRING DIAGRAMS  .
  2. When system shifts to sleep mode, battery voltage should exists at each communication line. Also when system shifts to sleep mode, parasitic draw at battery should change from about 70-80 milliamps to less than 10-20 milliamps.
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