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Home >> Nissan-Datsun >> 2005 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1574: ASCD Vehicle Speed Sensor >> Component Description

Component Description

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The ECM receives two vehicle speed signals via CAN communication line. One is sent from "unified meter and A/C amp." and the other is from TCM (Transmission control module). The ECM uses these signals for ASCD control. Refer to AUTOMATIC SPEED CONTROL DEVICE (ASCD)  for ASCD functions.