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Home >> Infiniti >> 2012 >> M37 x >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Introduction >> System Description >> System >> Automatic Speed Control Device (ASCD) >> AUTOMATIC SPEED CONTROL DEVICE (ASCD): System Description >> Input/Output Signal Chart
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Input/Output Signal Chart

Sensor Input signal to ECM ECM function Actuator
ASCD brake switch Brake pedal operation ASCD vehicle speed control Electric throttle control actuator
Stop lamp switch Brake pedal operation
ASCD steering switch ASCD steering switch operation
TCM Park/neutral position signal ASCD status signal Combination meter
Output shaft revolution signal(1)
Combination meter Vehicle speed(1)
(1) This signal is sent to the ECM via the CAN communication line