Pathfinder 4WD V6-4.0L (VQ40DE) (2006)
Vehicle Speed Sensor: Description and Operation
VSS
Description
The vehicle speed signal is sent to the combination meter from the "ABS actuator and electric unit (control unit)" by CAN communication line. The
combination meter then sends a signal to the ECM by CAN communication line.
ASCD VEHICLE SPEED SENSOR
Component Description
The ECM receives two vehicle speed sensor signals via CAN communication line. One is sent from combination meter, 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.