SSANGYONG Rexton Y200 Manual page 487

1F1-60 M162 ENGINE CONTROLS
Circuit Description
The ECM supplies a 5 or 2.5 volt reference signal and a ground to the APP sensor 1or 2. The ECM calculates on
these signal lines. The APP sensor output changes as the accelerator pedal is moved. The output of the APP
1and APP2 sensor are low, about 0.4 ~ 0.7 volts and 0.2 ~ 0.35 volts respectively at the closed throttle position.
As pushing the accelerator pedal, the output increases so that the output voltages will be about 4.3 ~ 4.8 volts
and 2.1 ~ 2.4 volts individually when accelerating fully with the kick down, at Wide Open Throttle (WOT).
Acceleration Pedal Position Sensor 1 Inspection
1. Turn the ignition switch to "ON" position.
2. Measure the signal voltage between the ECM pin No. 47andNo. 31while operating the accelerator pedal as
following conditions.
•
Not depress the pedal (closed throttle position)
•
Fully depress the pedal (full throttle with kick down)
Condition of Throttle Valve
Closed Throttle Valve
Fully Depressed Throttle Valve
Notice: If measured value is not within the specified value, check the pedal valve sensor and the supply
voltage to APP 1 sensor.
Acceleration Pedal Position Sensor 2 Inspection
1. Turn the ignition switch to "ON" position.
2. Measure the signal voltage between the ECM pin No. 48 and No. 50 while operating the accelerator pedal as
following conditions.
•
Not depress the pedal (closed throttle position)
•
Fully depress the pedal (full throttle with kick down)
Condition of Throttle Valve
Closed Throttle Valve
Fully Depressed Throttle Valve
Notice: If measured value is not within the specified value, check the pedal valve sensor and the supply
voltage to APP sensor 2.
Specified Value (V)
0.3 ~ 0.7
4.3 ~ 4.8
Specified Value (V)
0.1 ~ 0.4
2.1 ~ 2.5
SSANGYONG Y200