Checking The Sps And Shift Actuator Circuit - Yamaha F225F Service Manual

F
Shift actuator rod stroke a:
F 78.2 mm (3.08 in)
N 59.2 mm (2.33 in)
R 41.1 mm (1.62 in)
3. Disconnect the shift actuator motor
coupler b, and then measure the shift
actuator motor resistance.
b
Shift actuator motor resistance
(reference data):
1.7 Ω at 20 °C (68 °F)
4. Connect the shift actuator motor coupler
b, and then install the intake manifold
(PORT). See "Installing
manifold" (6-16).
N N
R
a
the intake
Engine control unit and component
Checking the SPS and shift actuator
circuit
1. Disconnect the engine ECM couplers a
and b.
2. Disconnect the SPS coupler c.
3. Remove the intake manifold (PORT), and
then disconnect the shift actuator motor
coupler d.
d
c
4. Check the wiring harness for continuity.
a
32
34
c
3 2 1
6 5 4
b
a
b
63
78 75
82 81 80
d
2 1
5-28
0
1
2
3
4
5
6
7
8
9
10
A