Protection and safety devices
6 - Protection and safety devices
Checking protection and safety devices components
Checking the key-operated switch
Disconnect the key-operated switch (A) from the electric system (see chapter "
" under Sect. P 1) and check for electric continuity of inner connections with a multimeter as
follows:
set the ignition key to
OFF
and connect a multimeter to contacts (1) and (4) to check for electric
continuity (Section P 9,
How to use the multimeter to check electric systems
Resistance value taken by the multimeter should be close to zero and, if available, a continuity beep
should be heard.
Turn the ignition key to
ON
and connect a multimeter to contacts (3) and (6) and then to (2) and (5)
to check for electric continuity. Resistance value taken by the multimeter should be close to zero and,
if available, a continuity beep should be heard.
Turn the ignition key to
PARK
and connect a multimeter to contacts (1) and (4) and then to (3) and
(5) to check for electric continuity. Resistance value taken by the multimeter should be close to zero
and, if available, a continuity beep should be heard.
Turn the ignition key to
LOCK
and connect a multimeter to contacts (1) and (4) to check for electric
continuity. Resistance value taken by the multimeter should be close to zero and, if available, a
continuity beep should be heard.
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