MARUTI SUZUKI Wagon R, Руководство пользователя

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Precautions: 00-8
• Be careful not to touch the electrical terminals of parts
which use microcomputers (e.g. electronic control unit
like as ECM, P/S controller, etc.). The static electricity
from your body can damage these parts.
• Never connect any tester (voltmeter, ohmmeter, or
whatever) to electronic control unit when its connector
is disconnected. Attempt to do it may cause damage
to it.
• Never connect an ohmmeter to electronic control unit
with its connector connected to it. Attempt to do it may
cause damage to electronic control unit and sensors.
• Be sure to use a specified voltmeter / ohmmeter.
Otherwise, accurate measurements may not be
obtained or personal injury may result. If not specified,
use a voltmeter with high impedance (M
Ω /V
minimum) or a digital type voltmeter.
• When taking measurements at electrical connectors
using a tester probe, be sure to insert the probe (2)
from the wire harness side (backside) of the
connector (1).
• When connecting meter probe (2) from terminal side
of connector (1) because it can’t be connected from
harness side, use extra care not to bend male
terminal of connector of force its female terminal open
for connection.
In case of such connector as shown connect probe as
shown to avoid opening female terminal.
Never connect probe where male terminal is
supposed to fit.
• When checking connection of terminals, check its
male half for bend and female half for excessive
opening and both for locking (looseness), corrosion,
dust, etc.
• Before measuring voltage at each terminal, check to
make sure that battery voltage is 11 V or higher. Such
terminal voltage check at low battery voltage will lead
to erroneous diagnosis.
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