C15" Et Sensor Circuit Malfunction - HYOSUNG GV250 EI Service Manual

"C15" ET SENSOR CIRCUIT MALFUNCTION

C15
DETECTED CONDITION
Output voltage is out of the specified range for 2 sec.
and more.
0.08 V Sensor voltage
▣ ▣ INSPECTION
1) Turn the ignition switch "OFF" position.
2) Check the ET sensor coupler for loose or poor
contacts.
If OK, then measure the ET sensor resistance.
3) Disconnect the ET sensor coupler.
4) Measure the resistance between the terminals ①
and ②.
ET sensor resistance
Tester knob indication : Resistance (
CODE
[ 1
4.65 V
㏀
0.102 ~ 81.000
~When Engine
temperature is
-20℃ ~ 180℃
(-4℉ ~ 356℉) ₩
㏀ ㏀
)
5 1 5
POSSIBLE CAUSE
● ET sensor circuit open or short.
● ET sensor malfunction.
● ECU malfunction.
①
43
EI SYSTEM DIAGNOSIS 4-1-28
CODE
1 ]
②