Mitsubishi 1989-1993 GALANT Service Manual page 221

FUEL SYSTEM <SOHC-8
INSPECTION
Using Scan tool
Ignition switch-ST
Function Item No.
Data reading 18
Park/neutral position switch
Function Item No.
Data reading 29
HARNESS INSPECTION
Harness side
connector
PARK/NEUTRAL POSITION SWITCH INSPECTION
VALVE>
Check conditions
Data display
. Ignition switch: ON
Switch status
Data display Check conditions
Shift position . Ignition swatch: ON
Measure the power supply voltage of
the park/neutral position switch.
. Engine control module connector:
Disconnected
. Park/neutral position switch con-
nector: Disconnected
Measure the park/neutral position
switch terminal input voltage.
Connected
Park/neutral position switch con-
nector: Disconnected
Measure the input voltage of engine
Engine control
control module.
. Engine control module connector:
Disconnected
. Park/neutral position switch con-
nector: Connected
. Ignition switch: START
TSB Revision
Engine
Stopped
Cranking
Selector lever position
Por N
Voltage (V)
or more
8
Normal display
OFF
ON
Normal display
Por N
D, 2, L or R
Check the
power
supply cir-
cuit.
STOP
Repair the
harness.