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Home >> Infiniti >> 2005 >> FX35 RWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System - VQ35DE >> DTC P1574: ASCD Vehicle Speed Sensor >> Component Description
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Component Description

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.