Mitsubishi 1989-1993 GALANT Service Manual page 210

FUEL SYSTEM <SOHC-8 VALVE> -
Engine control
module harness
side connector
position sensor connector
motor connector
Check for an open-circuit, or a short-
circuit to ground, between the engine
control module and the idle speed
control motor position sensor.
. Engine control module connec-
tor: Disconnected
. Idle speed control motor position
sensor connector: Disconnected
SENSOR INSPECTION
(1) Disconnect the idle speed control motor position sensor
connector.
(2) Measure the resistance between terminals @ and 0.
Standard value: 4-6 k&2
speed control motor connector, and then measure the re-
sistance between terminals @ and @ of the idle speed
control motor position sensor connector when the
speed control motor is activated (caused to expand
contract).
Standard value: Smooth increase/decrease in ac-
Caution
Apply only a 6V DC or lower voltage. Application of
higher voltage could cause locking of the servo gears.
(5) If there is a deviation from the standard value, or if the
change is not smooth, replace the idle speed control motor
assembly.
TSB Revision
O K
cordance with expansion and con-
traction of the idle speed control
motor plunger.
STOP
Repair the
harness.
idle
and