Mitsubishi Pajero 2001 Manual page 9

GENERAL -
How to Use Troubleshooting/Inspection Service Points
INPUT SIGNAL CHECK <SWS>
WHEN USING THE MUT-II
(1) Connect the MUT-II to the diagnosis connector and erase
the diagnosis code.
Caution
Turn the ignition switch to "LOCK (OFF)" position
before connecting or disconnecting the MUT-II.
(2) If the MUT-II buzzer sounds once when each switch is
operated (ON/OFF), the input signal for that switch circuit
system is normal.
WHEN USING A VOLTMETER
(1) Use the special tool to connect the ETACS terminal
(terminal 9) and the earth terminals (terminals 4 and 5)
of the diagnosis connector to the voltage meter.
(2) If the needle of the voltage meter flickers once when
each switch is operated (ON/OFF), the input signal for
that switch circuit system is normal.
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