6-4 FI SYSTEM/ CVT SYSTEM
• When disconnecting and connecting the ECM/CVT control
unit couplers, make sure to turn OFF the ignition switch, or
electronic parts may get damaged.
• Battery connection in reverse polarity is strictly prohibited.
Such a wrong connection will damage the components of the
FI system/CVT control unit instantly when reverse power is
applied.
• Removing any battery terminal of a running engine is strictly
prohibited.
The moment such removal is made, damaging counter elec-
tromotive force will be applied to the ECM/CVT control unit
which may result in serious damage.
• Before measuring voltage at each terminal, check to make
sure that battery voltage is 11 V or higher. Terminal voltage
check at low battery voltage will lead to erroneous diagnosis.
• Never connect any tester (voltmeter, ohmmeter, or whatever)
to the ECM/CVT control unit when its coupler is disconnected.
Otherwise, damage to ECM/CVT control unit may result.
• Never connect an ohmmeter to the ECM/CVT control unit with
its coupler connected. If attempted, damage to ECM/CVT
control unit or sensors may result.
• Be sure to use a specified voltmeter/ohmmeter. Otherwise,
accurate measurements may not be obtained and personal
injury may result.
Ignition S/W
INCORRECT
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