SsangYong Stavic / SsangYong Rodius (2005 year). Manual - part 53
1F-53
CHANGED BY
EFFECTIVE DATE
AFFECTED VIN
ENGINE CONTROLS
M162 GSL ENG SM - 2005.7
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)
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)
Notice
If measured value is not within the specified value, check the pedal valve sensor and the supply voltage to
APP sensor 2.
Condition of Throttle Valve
Closed throttle valve
Fully depressed throttle valve
Specified Value (V)
0.3 ~ 0.7
4.3 ~ 4.8
Condition of Throttle Valve
Closed throttle valve
Fully depressed throttle valve
Specified Value (V)
0.1 ~ 0.4
2.1 ~ 2.5