MANUALS · FUEL [13] · страница 172 из 340 · Открыть оригинал PDF ↗
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HARNESS INSPECTION
ACTUATOR INSPECTION
Checking the Operation Sound
(1) Check that the operation sound of the stepper motor can be
heard after the ignition is switched ON (but without starting
the motor).
(2) If the operation sound cannot be heard, check the stepper
motor's activation circuit:
Ifthe circuitnormal;isprobablethat there is
malfunction of the stepper motor or of the engine control
unit
Checking the Coil Resistance
(1) Disconnect the idle speedcontrol
connect the special tool (test harness)
servoconnectorand
(2) Measure the resistance between terminal
(white clip of
the special tool) and either terminal @ (red clip) or terminal
(blue clip) of the connector at the idle speed control servo
side.
Standard value: 28-33 . [at 20*€ (689F)]
(3) Measure the resistance between terminal
(green clip of
thespecialtool)andeitherterminalor
(yellowclip)
terminal(black clip) of the connector at the idle speed
control servo side_
Standard value: 28-33 Q [at 20*€ (68*F)]
Mitsubishi Motors Corporation
Jun: 1994
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