2002 Yamaha Motorsports Venture 700 Owners Manual - Page 22

2002 Yamaha Motorsports Venture 700 Manual

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ESU00278 Coolant temperature warning light This snowmobile is equipped with a self-diagnosis device which is able to detect a malfunctioning sensor, disconnected coupler, broken lead, abnormally high coolant temperature, etc. The coolant temperature warning light warns the rider of the above problems by flashing or staying on. If necessary, ask a Yamaha dealer for further details. (See page 5-5 for warning light flash patterns.) After the engine starts, this light flashes three times to check the bulb, and then goes off if there are no problems. (See page 5-5 for warning light flash pattern number 0.) If it does not flash, have a Yamaha dealer inspect the electrical circuit. WARNING @ G G G If the coolant temperature warning light flashes continually or stays on during operation, there may be some problem with the electrical circuit, lead couplers, or engine cooling system. (See page 5-5 for warning light flash pattern numbers 1-7.) Stop the engine and allow it to cool off. Then, check that the wire harness couplers are connected properly in the engine compartment and that the coolant level of the coolant reservoir is within the specified range. (See page 6-2.) If the coolant temperature warning light remains on after the engine has been started or if it flashes, note the flash pattern, and then have a Yamaha dealer inspect the snowmobile as soon as possible. @ 5-4

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5-4
ESU00278
Coolant temperature warning light
This snowmobile is equipped with a self-diagnosis device
which is able to detect a malfunctioning sensor, discon-
nected coupler, broken lead, abnormally high coolant
temperature, etc.
The coolant temperature warning light warns the rider of
the above problems by flashing or staying on. If neces-
sary, ask a Yamaha dealer for further details. (See page
5-5 for warning light flash patterns.)
After the engine starts, this light flashes three times to
check the bulb, and then goes off if there are no prob-
lems. (See page 5-5 for warning light flash pattern num-
ber 0.)
If it does not flash, have a Yamaha dealer inspect the
electrical circuit.
WARNING
@
●
If the coolant temperature warning light flashes
continually or stays on during operation, there
may be some problem with the electrical circuit,
lead couplers, or engine cooling system. (See
page 5-5 for warning light flash pattern numbers
1–7.)
●
Stop the engine and allow it to cool off. Then,
check that the wire harness couplers are con-
nected properly in the engine compartment and
that the coolant level of the coolant reservoir is
within the specified range. (See page 6-2.)
●
If the coolant temperature warning light remains
on after the engine has been started or if it
flashes, note the flash pattern, and then have a
Yamaha dealer inspect the snowmobile as soon
as possible.
@