SELVA MARINE Fin Whale 225 EFI, Service Manual

Page: 343 / 399

6AL3J11
8-32
1
2
3
4
5
6
7
8
9
NOTE:
• TPS 1 and TPS 2 are components of the
electronic throttle valve, which cannot be
disassembled.
• To connect and operate the YDIS, see
Chapter 9,
“ YDIS ” and the YDIS (Ver. 1.23a
or later) Instruction Manual.
2. Check that the accelerator lever
1
con-
tacts the fully closed stopper
2
when the
remote control lever is at the fully closed
position.
NOTE:
To adjust the throttle cable, see Chapter 3,
“ Adjusting the throttle cable. ”
3. Start the engine, warm it up, and then
turn it off.
4. Turn the engine start switch to “ ON, ”
operate the remote control lever, and
then check the output voltages of TPS 1
and TPS 2 and the throttle valve opening
angle at the fully closed position
a
and
fully open position
b
.
NOTE:
• Check the TPS after the engine has been
warmed up.
• When checking the TPS using the YDIS, do
not start the engine.
• The actual TPS output voltage and throttle
valve opening angle may vary according to
environmental conditions and engine tem-
perature.
5. Operate the remote control lever, and
check that the output voltages of TPS 1
and TPS 2 change continuously.
6. Turn the engine start switch to “ OFF. ”
S6P24140
2
1
S6P21030
TPS output voltage and throttle valve
opening angle (reference data):
Item
Remote control lever position
Fully closed
a
Fully open
b
TPS 1
0.750 V
at 20 ° C (68 ° F)
—
TPS 2 —
4.550 V
at 20 ° C (68 ° F)
Throttle
valve
opening
angle
0.5 – 7.0 °
Above 39.8 °
(F(L)200C)
Above 53.8 °
(F(L)225B)
b
a
F
N
R
S6AL8150
ECM and electronic throttle valve control system