Mitsubishi 3000GT Service Manual page 24

Scan tool (Multi-Use Tester <MUT>)
ROM pack
GENERAL - Precautions before Service
SCAN TOOL (MUT) <Up to 1993 models>
(1) To operate the scan tool, refer to the"MULTI-USE TESTER
OPERATION INSTRUCTIONS".
Caution
Connection and disconnection of the scan tool should
always be made with the ignition switch in the OFF
position.
(2) Always use a ROM pack that is appropriate for the vehicle.
0 0 0 0 2 2 8 2
SCAN TOOL (MUT-II) <From 1994 models>
To operate the scan tool, refer to the "MUT-II OPERATING
INSTRUCTIONS".
Caution
Connection and disconnection of the scan tool should
always be made with the ignition switch in the OFF posi-
tion.
TSB Revision
ROM Pack Applicable Model