Features - Yamaha XV1600A1999 Service Manual

FEATURES

EAS00019
FEATURES
Twin spark plugs
For this model, two spark plugs are incorpo-
rated per each cylinder.
By using two spark plugs, the combustion time
in the combustion chamber is shortened in an
attempt to improve torque.
Speed sensor
The speed sensor is installed to the crankcase
and it detects the number of passing gears while
the vehicle is running in 5th gear and sends the
information out as an electrical signal to the igni-
tor unit.
Self-diagnosis device
This model is equipped with a self-diagnosis de-
vice that has four functions.
The engine trouble indicator light will come on or
flash if trouble occurs in an engine monitoring
circuit.
Circuit
Throttle Engine trouble
position indicator light
sensor
Speed Engine trouble
sensor indicator light
Solenoid Engine trouble
indicator light
Fuel level Fuel level indicator
meter light
Refer to "SELF-DIAGNOSIS" in chapter 7.
1-2
GEN
INFO
Number
Indicator lights
flashes
3
1
4
1
6
1
8
1
of