Component Description
WARNING: This page is about a different car, the 2004 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.
ECM receives vehicle speed signals via two different lines, and detects vehicle speed for ASCD control.
Vehicle speed signals are input from combination meter and TCM separately.
Signal from TCM is sent via CAN communication line.
Refer to AUTOMATIC SPEED CONTROL DEVICE (ASCD) SYSTEM for ASCD functions.