Subaru 2002 Impreza Service Manual page 75

SENSORS AND SWITCHES
Fuel lniection (Fuel Svstem)
H: VEHICLE SPEED SENSOR
1. MT VEHICLES
0
The vehicle speed sensor is mounted on the transmission.
0
The vehicle speed sensor generates a 4-pulse signal for
every rotation of the front differential
and send it to the ECM and the combination meter.
82H2458C
(1) Combination meter
(2) ECM
(3) Vehicle speed sensor
(4)
Transmission
FU-25