Subaru LEGACY 2002 Quick Reference Index page 291

H: FRONT VEHICLE SPEED SENSOR
This vehicle speed sensor (output shaft speed sensor) is externally mounted on the transmission
case. It detects the front wheel speed and sends sine wave signals (16 pulses per rotation) to the
TCM.
The TCM converts the signals into 4-pulse signals and outputs them to both the engine control
module (ECM) and the combination meter.
! MPT MODELS
(1) Front vehicle speed sensor
! VTD MODELS
(1) Front vehicle speed sensor
ELECTROHYDRAULIC CONTROL SYSTEM
(1)
AT-15
Automatic Transmission
B3H0915D
H3H1818D