SSANGYONG 1999 Musso Service Manual page 675

1F2-26 M161 ENGINE CONTROLS
Failure Test
Item
code step
Throttle valve
potentiometer
2
Þ 3.1 Throttle
· · · · ·
valve
actuator:
- Power
supply
Throttle
valve
potentiometer
1+2
104,
Þ 4.0 · · · · · Throttle
105, valve
108,
actuator:
109, - Signal
116,
119, Throttle valve
185, actuator
motor
voltage
supply
Throttle valve
actuator
motor
resistance
Checking method
·
84 85
·
84 112
·
·
·
68 67
68 67
Specified
Requirement
Position of
accelerator pedal:
- Closed throttle 4.0 - 4.6 V
position
- Full throttle with
0.3 - 0.9 V
kick down
Ignition:ON 4.75 - 5.25 V
Ignition:ON 0.8 - 2.3 V
The value will
Engine:in idling
be changed in
- Coolant
1.0 - 2.5V.
temperature:
> 70 °C
Ignition:OFF
Possible cause
value
· Cable
ECU
·
· ECU
Cable
·
· E-GAS actuator
< 10 W