Subaru Impreza 2003 Service Manual page 1978

MANUAL TRANSMISSION AND DIFFERENTIAL
C: INSPECTION
1) Disconnect the ground cable from battery.
2) Remove the intercooler. <Ref. to IN(H4DOTC)-
10, REMOVAL, Intercooler.>
3) Disconnect the transmission harness and chas-
sis harness.
(A) Transmission connector
4) Measure the resistance between neutral posi-
tion switch terminals. If it is not within specifica-
tions, replace the neutral position switch.
Gear shift position Terminal No.
Neutral position
1 and 3
Other positions
NEUTRAL POSITION SWITCH
(A)
MT-00473
Specified resistance
Less than 1 Ω
More than 1 MΩ
2 1
4 3
MT-00474
6MT-48