Mitsubishi 3000GT Service Manual page 331

put characteristic
OPERATION
Refer to P.l3A-107.
TROUBLESHOOTING HINTS
Refer to P.l3A-107.
INSPECTION
Using Scan Tool
NOTE
(1) The tachometer indicates a third of the actual engine speed. Therefore, 3 times the tachometer indication is
the actual engine speed.
(2) When the tachometer is set to the 2-cylinder range, it indicates actual engine speed.
MULTIPORT
FUEL INJECTION
A Equipment side
A Harness side
connector
- -
Check condition
Data display
Cranking Engine cranking
l
Tachometer connected
speed
l
(check on and off of
primary current of
ignition coil by
tachometer)
TSB Revision
Components
- - -
Check content
Compare
speed and scan tool
reading
Normal state
cranking Indicated speed to
agree