Mitsubishi Eclipse 1990 Service Manual page 667

IDLE AIR CONTROL
CHECK Engine>
Use a stethoscope or long blade screwdriver to check if the
operating sound of the idle air control' motor can
immediately after the ignition switch is turned to
NOTE
If the motor operation cannot be heard, check the motor
drive circuit and the idle air control motor.
FUEL PRESSURE SOLENOID CHECK
Engine (Turbo)>
NOTE
When disconnecting the vacuum hose, always
so that it can be reconnected at original position!
1. Disconnect the vacuum hose from the solenoid valve.
2. Disconnect the harness connector.
(DC: MOTOR)
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