Section 9 Inspection Of Lighting System; (I)If The Headlight Is Out Of Work - ATV 250 Service Manual

Section 9 Inspection of Lighting system

(I)If the headlight is out of work

1.Bulb and bulb socket
.Check the bulb and bulb socket condition
2.Voltage:
Connect multimeter to the coupler of head-
light socket(DC,20V)
A
Multimeter(+)¡úgreen terminal ¢Ù or yellow
terminal ¢Ú
Multimeter(-)¡úblack terminal ¢Û
When lamp switch is adjusted to LO position.
A
When lamp switch is adjusted to HIposition.
B
.Adjust main switch to "ON"position.
.Adjust main switch to "ON"or
"HI"position.
.Check the voltage of
"green"and"yellow"wires in coupler of bulb
socket.
Meet specification
No failure on circuit
-134-
B
No electrification
Replace bulb and bulb socket
Out of specification
There is failure on the circuit from main switch
to bulb socket coupler. Repair it.