SSANGYONG Rexton Y200 Manual page 501

1F1-74 M162 ENGINE CONTROLS
Oxygen Sensor Signal Voltage Inspection
1. Maintain the engine speed is at idle while the coolant temperature is over 80 °C.
2. Measure the oxygen sensor signal voltage between the ECM terminal No. 16 and No. 17.
Specified Value
Notice: If the measured value is not within the specified value, the possible cause may be in cable, oxygen
sensor or ECM
Oxygen Sensor Heating Voltage Inspection
1. Maintain the engine speed is at idle while the coolant temperature is over 80 °C.
2. Measure the oxygen sensor signal voltage between the ECM terminal No. 11 and No. 9.
Specified Value
Notice: If the measured value is not within the specified value, the possible cause may be in cable, oxygen
sensor or ECM
Oxygen Sensor Heating Current Consumption Inspection
1. Turn the ignition switch to "ON" position.
2. Measure the oxygen sensor heating current consumption between the ECM terminal No. 9 and No. 5.
Specified Value
Notice: If the measured value is not within the specified value, the possible cause may be in cable, oxygen
sensor or ECM
2 ~ 1.0 V
11 ~ 14 V
0.2 ~ 2.0 A
SSANGYONG Y200