Performing an Alternator Test:
This test should only be performed with the vehicle's engine turned OFF, its transmission in NEUTRAL or PARK and
with the parking brake applied.
1
Select the
alternator test
4
7
2
Select either smart or
normal alternator
Charging voltage
at 2,500 ~ 3,000
RPM with all
electrical loads
switch OFF
Captured voltages
Timer starts to
countdown from
10s to 0s
8
5
Follow the on-
screen instructions
3
Start the engine and leave it running at idle.
Follow the on-screen instructions,
and press Enter
6
Checking the AC
ripple at 700 ~ 1,000
RPM with all
electrical loads
switch ON
AC Ripple Voltage
Charging
voltage at
1,500 ~ 2,000
with all
RPM
electrical
loads switch
ON
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