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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.
ESU12720
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”
U8GL11E0.book Page 9 Friday, June 20, 2008 6:51 PM