HYOSUNG Aquila GT250 Ej Service Manual page 99

7-1-3 SERVICING INFORMATION
MALFUNCTION
DETECTED ITEM
CODE
0117
ETS Circuit
0118
0122
TPS Circuit
0123
0131
NO.1
O S Circuit
0132
0137
NO.2
O S Circuit
0138
The sensor voltage should be the following.
0.1 V Sensor output voltage
Low Voltage
Without the above range for 6.25 sec. and more, 0117 is indicated.
Engine temperature sensor, lead wire / coupler connection.
The sensor voltage should be the following.
Sensor output voltage
High Voltage
Without the above range for 6.25 sec. and more, 0118 is indicated.
or Open
Engine temperature sensor, lead wire / coupler connection.
The sensor should produce following voltage.
0.2 V Sensor output voltage
Low Voltage
Without the above range for 7.8 sec. and more, 0122 is indicated.
or Open
Throttle position sensor, lead wire / coupler connection.
The sensor should produce following voltage.
Sensor output voltage
High Voltage
Without the above range for 7.8 sec. and more, 0123 is indicated.
Throttle position sensor, lead wire / coupler connection.
After engine running, the oxygen sensor signal is inputted in ECU
since then 300 sec.
In this case, the sensor voltage should be the following.
Low Voltage
30 mV
Without the above range for 28.1 sec. and more, 0131 is indicated.
Oxygen sensor, lead wire / coupler connection.
After engine running, the oxygen sensor signal is inputted in ECU
since then 300 sec.
In this case, the sensor voltage should be the following.
High Voltage
Sensor output voltage
Without the above range for 29.4 sec. and more, 0132 is indicated.
Oxygen sensor, lead wire / coupler connection.
After engine running, the oxygen sensor signal is inputted in ECU
since then 300 sec.
In this case, the sensor voltage should be the following.
Low Voltage
30 mV
Without the above range for 28.1 sec. and more, 0137 is indicated.
Oxygen sensor, lead wire / coupler connection.
After engine running, the oxygen sensor signal is inputted in ECU
since then 300 sec.
In this case, the sensor voltage should be the following.
High Voltage
Sensor output voltage
Without the above range for 29.4 sec. and more, 0138 is indicated.
Oxygen sensor, lead wire / coupler connection.
98
DETECTED FAILURE CONDITION
CHECK FOR
5 V
4.9 V
Sensor output voltage
1.0 V
Sensor output voltage
1.0 V