Scan Tool (Multi Use Tester {M.U.T.-III} Sub Assembly)
WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Turn the ignition switch to the "LOCK" (OFF) position before disconnecting or connecting the scan tool.
NOTE:
M.U.T.-III trigger harness is not necessary when pushing V.C.I. ENTER key.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.