Mitsubishi 1989-1993 GALANT Service Manual page 204

F U E L S Y S T E M <SOHC-8 VALVE> -
INSPECTION
Using Scan tool
Function
Item No.
Data reading 26
HARNESS INSPECTION
Harness side
connector
motor connector
Data display Inspection conditions
(Check after pumping
accelerator several times.)
Measure the power supply voltage of
the closed throttle position switch.
. Connector:
. Ignition switch: ON
I
SENSOR INSPECTION
(1) Disconnect the idle speed control motor connector.
(2) Check the continuity between terminal @ and body ground.
I
(3) If out of specification, replace the idle speed control motor
assembly.
1 FUO480
TSB Revision
Throttle valve
To idle position
Slightly opened
Disconnected
Voltage (V)
I
or more
4
Accelerator Dedal
I
Depressed
Released
Normal indication
ON
OFF
Repair the
harness.
Continuitv
I
Non-conductive (42)
Conductive (0. Q)