5-32
Engine control unit and component
0
1
2
3
4
5
6
7
8
9
10
A
OL: Indicates an overload
20. Connect the cam position sensor
couplers
a
,
b
, and
c
and engine ECM
couplers
n
and
p
.
21. Connect the fuse holder coupler
m
, and
then install the fuse holder
e
.
22. Install the intake manifold (STBD). See
“Installing the intake manifold” (6-16).
Checking the OCV
1.
Check the operation of the OCV using
the YDIS “Stationary test” and check the
operating sound.
2.
Disconnect the OCV couplers
a
and
b
.
3.
Turn the engine start switch to ON, and
then measure the input voltage between
the OCV coupler and ground.
4.
Turn the engine start switch to OFF.
5.
Remove the OCV.
6.
Measure the OCV resistance.
7.
Remove the OCV.
8.
Connect the battery leads to the
terminals and check the operation of the
spool valve. Replace the OCV if the
spool valve does not operate.
Wiring harness continuity
(testing diode mode):
Tester probe
Display
value (refer-
ence data)
m
Terminal
18
a
Terminal
3
0.512 V
a
Terminal
3
m
Terminal
18
OL
m
Terminal
18
b
Terminal
3
0.529 V
b
Terminal
3
m
Terminal
18
OL
m
Terminal
18
c
Terminal
3
0.512 V
c
Terminal
3
m
Terminal
18
OL
OCV input voltage:
Red/Yellow (R/Y)–Ground
12.0 V (battery voltage)
OCV resistance:
6.7–7.7
Ω
at 20 °C (68 °F)
STBD
a
R/Y
R/Y
b
PORT
Summary of Contents for F225F
Page 1: ...SERVICE MANUAL 6CE 28197 3N 11 F L 225F F L 250D F L 300B ...
Page 4: ......
Page 54: ...1 31 SPEC Specification MEMO ...
Page 89: ...2 34 Lower unit 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Page 263: ...6 28 Canister 0 1 2 3 4 5 6 7 8 9 10 A j k f b ...
Page 477: ...8 98 Shimming counter rotation model 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Page 537: ...9 58 PTT cylinder 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Page 562: ...A 1 MEMO ...
Page 565: ......
Page 566: ...May 2010 1 ABE E_1 YAMAHA MOTOR CO LTD ...
Page 576: ...A 13 ...