Pajero II Workshop Manual 1991 · FUEL · страница 72 из 339 · Открыть оригинал PDF ↗

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Checking the operation

Remove the throttle body.
Remove the stepper motor.

(3) Connect the special tool (test harness) to the Idle speed
control servo connector.

(4) Connectthepositiveterminalofpowersource
(approx 6V) to the white clip or the green clip.
(5) Holdingtheidle speedcontrol servoasshown inthe
illustration, connect the negativeterminal of the power
source to each clip in the sequence described below, and
check whether or not there is vibration (a feeling of very
slightshakingofthe steppermotor)asresultof
activation of the stepper motor:

Connect the negativeterminal of the power source
to the red and black clips

Connect the negativeterminal of the power source
to the blue and black clips.
Connect the negativeterminal of the power source
to the blue and yellow clips.

Connect the negativeterminal of the power source
to the red and yellow clips.

Connect the negativeterminal of the power source
to the red and black clips_

Repeat the test in the reverse (6-01 sequence

(6)If ,asa result of this test,vibration is felt,the stepper
motor can be considered to be normal,

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