Water Temperature Warning System
Water Temperature Warning System Check
The water temperature warning LED light goes on when
the ignition switch is turned on and goes off soon to ensure
that its circuit functions properly and the warning LED light
has not burned out. The warning LED light also goes on
whenever the coolant temperature rises to 113 ~ 117° (235
~ 243°F) when the motorcycle is in operation. If it stays on,
stop the engine and check the coolant level in the reserve
tank after the engine cools down.
Inspect the water temperature warning LED light and the
Turn on the ignition switch.
Disconnect the water temperature switch wire [A], then
ground it to the frame or engine using an auxiliary wire.
If the water temperature warning LED light is lit, inspect
the water temperature switch [B] (see Switches and Sen-
sors section). Replace the switch if damaged.
If the warning LED light is not lit, check the warning LED
light and wiring.
1. Ignition Switch
2. Junction Box
3. Ignition Fuse 10 A
4. Starter Relay
5. Main Fuse 30 A
ELECTRICAL SYSTEM 16-83
6. Water Temperature Warning LED Light
7. Water Temperature Switch
9. Sealed Battery 12 V 18 Ah