Mitsubishi 1989-1993 GALANT Service Manual page 311

FUEL SYSTEM (SOHC-16 VALVE> - :::%%t:nspection Of MF'
INSPECTION
Using Scan Tool
Function Item No. i Data display
D a t a r e a d i n g ) 22
Function
D a t a r e a d i n g i 22
Using Oscilloscope
Refer to P.13-74.
Check condition
Engine cranking
l
speed Tachometer con-
l
off of primary current 1
of ignition coil by
tachometer)
C h e c k c o n d i t i o n !
Data display I
Engine: idling
l
Closed throttle posi-
l
t i o n s w i t c h : O N
Check content
agree
and scan tool reading
Check content
Normal state
Normal state