FUEL SYSTEM
VALVE>
Inspection of
Components
13-63
CLOSED THROTTLE POSITION SWITCH <From
models>
Engine control module
speed control
motor (Closed throttle
position switch and
idle speed control
motor
sensor)
Idle speed control
plunger position
Throttle shaft
angle
0 1 2 0 9 2
Idle speed control motor
position sensor connector
Closed throttle
position switch
OPERATION
TROUBLESHOOTING HINTS
INSPECTION-Using Scan tool
Refer to
HARNESS INSPECTION
Harness side
connector
(2) Check the continuity between terminal and body
ground.
Accelerator pedal
Continuity
Depressed
Non-conductive
Released
C o n d u c t i v e
out of specification,
idle speed
7
assembly.
TSB Revision
Measure the power supply voltage of
the closed throttle position switch.
. Connector: Disconnected
. Ignition switch: ON
SENSOR INSPECTION
Disconnect the idle speed control motor position sensor
connector.
Summary of Contents for 1989 Galant
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