Pajero II Workshop Manual 1991 · FUEL · страница 44 из 339 · Открыть оригинал PDF ↗
Текст распознан со скана. Числа и обозначения можно сверить с оригиналом ниже.
(2)Measureresistancebetweenterminal(sensorearth)
and terminal(sensor power)
Standard value:3.5-6.5 ko2
(3) Connectpointer typeohmmeterbetween terminal
(sensor earth) and terminal(sensor output)
(4) Operate the throttle valve slowly from the idle position to
the full open position and check that the resistance chan-
ges smoothly in proportion with the throttle valve open-
ing angle_
(5)If the resistance is out of specification, or fails to change
smoothly, replace the throttle position sensor.
TPS installation torque:2.0 Nm (0.2 kgm, 1.5 ft Ibs)
For the idle position switch ad throttle position sensor
adjusting procedure, refer to P.13-17.
IDLE POSITION SWITCH
OPERATION
The idle-position switch functions to convert (to
HIGHILOW-level voltage) data as to whether the
accelerator is depressed or released, and to input
that voltage (as signals) to the engine control unit.
Theengine control unit, based upon those signals,
regulates the idle-speed control servo.
Voltage within the enginecontrol unit is ap
plied,byway of the resistance,tothe idle-
positionswitchWhen the foot istakenoff
theaccelerator,theidle-positionswitchis
switched ON,SOthecurrent isearthed.As
result;the idle-positionswitchterminalvolt-
age changes from HIGH to LOW level:
Оригинальная страница руководства
