Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
This vehicle speed sensor (output shaft speed sensor) is externally mounted on the extension case. It detects the rear wheel speed in terms of the
peripheral speed of the transfer clutch drum and sends sine wave signals (30 pulses per rotation) to the TCM.
2. TURBO MODEL
This vehicle speed sensor (output shaft speed sensor) is externally mounted on the extension case. It detects the rear wheel speed in terms of the
peripheral speed of the rear drive shaft and sends sine wave signals (22 pulses per rotation) to the TCM.
