Oil Level/Engine Temp. Warning Lamp - Yamaha 25J Service Manual

– +
ELEC
IGNITION CONTROL SYSTEM
Oil level gauge check:
Float SW. OFF
Tester
1
-
+
Black
Tester
1
Black
2
*∞
Pink
*: "∞" indicates that the pointer deflects once
and returns to "∞".
OIL LEVEL/ENGINE TEMP. WARNING
LAMP
1. Check:
LED (Light emitting diode) lighting
No lighting → Replace.
Battery voltage:
1.5 V
Yellow/Red lead → Positive terminal.
Pink lead → Negative terminal.
CAUTION:
Use only originally pen light battery (1.5 V)
other than batteries such as alkaline bat-
tery/higher voltage one will be burnt the
diode.
NOTE:
LED has an direction for electrical current.
Therefore try reverse connection of there is
no lighting.
8-18
Float SW. ON
a 56.3 ~ 59.3 mm
(2.22 ~ 2.33 in)
Tester
2 1
-
+
Pink Black
Tester
1
*∞
Black
2
Continuity
Pink
E
2
Pink
*∞