S0802190K
Page 23
Electrical System
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Indicator Lights
Engine Coolant
Temperature
Gauge
CN1-6
50°C - Above 188.2 Ohm
67°C - 102 Ohm
105°C - 32 Ohm
125°C - Below 19.8 Ohm
Transmission Oil
Temperature
Gauge
CN1-8
50°C - Above 322.8 Ohm
120°C - 36.5 Ohm
150°C - Below 18.6 Ohm
Symbol Description
Input
Terminal
Operation Remarks
Air Cleaner CN2-2 Light turns "ON" when
air cleaner is clogged
Coolant
Temperature
CN2-3 Light turns "ON" when
coolant temperature
increases over 103°C
(When terminal input is
connected)
Engine Oil
Pressure
CN2-4 Light turns "ON" when
engine oil pressure
drops below 1.6 kg/cm
2
After starting engine, if
engine oil pressure is
insufficient after 8 seconds,
a warning buzzer will
sound.
Charging CN2-5 Light turns "ON" when
not charging.
(and R terminal output
drops below 24V)
Under normal conditions,
will turn "ON" before
engine start-up and turn
"OFF" once engine is
running.
Function Display
Sensor Specification
Input
Terminal
Input Specification
HAOA660L
HAOA51AL
HAOA620L
HAOA610L
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