Yamaha VMX12H Supplementary Service Manual page 345

Troubleshooting
Flasher light and indicator light inoperative.
Check bu I b.
Left circuit:
12V
for on Chocolate lead to light.
Check for ground on Black lead to light.
R igh circuit:
t
12V
for on Dark green lead to light.
Check for ground on Black lead to light.
Measure voltage a t "TURN" switch as follows.
lead
lead
voltage
I
No voltage on
flasher relay, fuses (SIGNAL
MAIN), main switch and battery.
No voltage on
cancelling unit, fuses (SIGNAL and
MAIN), main switch and battery.
Check reed switch.
Replace cancelling unit.
Operation
The handlebar switch has three positions:
L (left), OFF, and R (right). The switch lever
will return to the "OFF" position after being
pushed to L or R, but the signal will function.
By pushing the
cancelled manually. I f the flasher self-cancelling
system should become inoperative, replace relay
unit.
Faulty
No voltage
I
i
I
lead:
Poor condition
lead:
Poor condition
I
1
SIGNAL SYSTEM
lever in, the signal may be
Replace.
Correct.
Replace switch.
Replace defective
Replace switch.
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