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Home › Nissan-Datsun › 2004 › Quest SL › Repair and Diagnosis (Single Page) › Engine Performance › System › Engine Control System › Engine Control System › Electronic Ignition (EI) System › Input/Output Signal Chart

Input/Output Signal Chart

Fig 1: Electronic Ignition (EI) System Input/Output Signal Chart
G00775005Courtesy of NISSAN MOTOR CO., U.S.A.
  1. This signal is sent to the ECM through CAN communication line.
  2. ECM determines the start signal status by the signals of engine speed and battery voltage.
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