Pajero II Workshop Manual 1991 · FUEL · страница 173 из 339 · Открыть оригинал PDF ↗
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Operation Check
Remove the throttle body.
(2) Remove the stepper motor.
(3) Connect the special tool (test harness) to the idle speed
control servo connector;
(4) Connect the positiveterminal of a power supply (approx
V) to the white clip and thegreenclip:
(5) With the idle speed control servo as shown in the illustration;
connect the negative O terminal of the power supply to each
clip as described in the following stepsand check whether
Or not avibrating feeling (a feeling of very slight vibration of
the stepper motor) is generated as a result of the activation
of the stepper motor.
Connect the negativeterminal of the power supply to
the red and black clip
Connect the negativeterminal of the power supply to
the blue and black clip.
Connect the negativeterminal of the power supply to
the blue and vellow clip:
Connect the negativeterminal of the power supply to
the red and vellow clip.
Connect the negativeterminal of the power supply to
the red and black clip
Repeat the tests in sequence fromt0
(6) If,as a result of these tests, vibration is detected, the stepper
motor can be considered to be normal.
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