2009 Yamaha Motorsports Apex LTX GT Owners Manual - Page 15

2009 Yamaha Motorsports Apex LTX GT Manual

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Control functions tle valves fail to return to the idle position when the throttle lever is released. (See page 76 for the clutch engagement speed.) Idling / starting Throttle switch Throttle position sensor Engine Off Closed Running On Open Trouble Off Open T.O.R.S. will operate. Trouble Run Run Idling / starting G 1. Throttle position sensor (throttle valve open position) 2. Throttle switch (off) TIP If the T.O.R.S. is activated, the warning light and self-diagnosis warning indicator will flash, and the two-digit code "84" will flash in the meter display. The T.O.R.S. monitors the condition of the throttle position sensor, speedometer assembly, and speed sensor, and will operate if any of the monitored items is disconnected or is malfunctioning. G 1. Throttle position sensor (throttle valve closed position) 2. Throttle switch (off) 3. Throttle cable Running 1. Warning light " " 2. Self-diagnosis warning indicator " 3. Two-digit code "84" 1. Throttle position sensor (throttle valve open position) 2. Throttle switch (on) ESU12603 " Speedometer unit The speedometer unit is equipped with the following: 9

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Control functions
9
tle valves fail to return to the idle position
when the throttle lever is released. (See page
76 for the clutch engagement speed.)
Idling / starting
Running
Trouble
TIP
●
If the T.O.R.S. is activated, the warning light
and self-diagnosis warning indicator will
flash, and the two-digit code “84” will flash in
the meter display.
●
The T.O.R.S. monitors the condition of the
throttle position sensor, speedometer as-
sembly, and speed sensor, and will operate
if any of the monitored items is disconnect-
ed or is malfunctioning.
ESU12603
Speedometer unit
The speedometer unit is equipped with the
following:
Idling /
starting
Running
Trouble
Throttle
switch
Off
On
Off
Throttle
position
sensor
Closed
Open
Open
Engine
Run
Run
T.O.R.S.
will oper-
ate.
1.
Throttle position sensor (throttle valve
closed position)
2.
Throttle switch (off)
3.
Throttle cable
1.
Throttle position sensor (throttle valve open
position)
2.
Throttle switch (on)
1.
Throttle position sensor (throttle valve open
position)
2.
Throttle switch (off)
1.
Warning light “
”
2.
Self-diagnosis warning indicator “
”
3.
Two-digit code “84”