Failure
Test
Item
code
step
Throttle valve
potentiometer 2
⇒ 3.1
• • • • •
Throttle
valve
actuator:
- Power
supply(5V)
Throttle valve
potentiometer
1+2
104,
⇒ 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
•
Ignition:ON
84
112
Ignition:ON
•
•
•
Ignition:OFF
68
67
68
67
M162 ENGINE CONTROLS 1F1-27
Specified
Requirement
Position of
accelerator pedal:
4.0 - 4.6 V
- Closed throttle
position
- Full throttle with
0.3 - 0.9 V
kick down
4.75 - 5.25 V
0.8 - 2.3 V
The value will
Engine:in idling
be changed in
- Coolant
1.0 - 2.5V.
temperature:
>70 °C
Possible cause
value
Cable
•
ECU
•
ECU
•
Cable
•
•
E-GAS actuator
< 10 Ω