Innova 3100j, Руководство пользователя, Страница: 82 / 108

Additional Functions
BATTERY/ALTERNATOR MONITOR
80 3100j
„ The Main Menu displays.
2. Use the UP and DOWN
buttons, as necessary, to highlight
Battery/Alternator Monitor , then press
the ENTER button.
„ The Battery/Alternator Monitor Menu
displays.
3. Use the UP and DOWN
buttons, as necessary, to highlight
Alternator Monitor , then press the
ENTER button.
„ An “instructional” message shows
on the diagnostic tool’s display.
4. Start and warm the engine to normal
operating temperature. Turn on the
headlights. Press the
ENTER button
to continue.
„
An “instructional” message shows
on the diagnostic tool’s display.
5. Press the accelerator pedal to raise
engine speed to 2000 RPM, and
maintain the engine speed.
„
When engine speed is within the
required range, the alternator test
begins. A progress screen shows
the Engine RPM and “countdown”
timer.
„ When the “countdown” timer expires,
an “instructional” message shows
on the diagnostic tool’s display.
6. Turn the vehicle’s headlights off, and
return the engine to idle speed.
„ A “One moment please…” message
displays while the test results are
retrieved.
7. When the alternator check is complete,
a results screen shows charging system
voltage and indicates whether or not the
charging system is within acceptable
limits. The System Status LEDs provide
a PASS/FAIL indication, as follows:
„ Green = System within limits
„ Yellow = Over charging or under
charging
„
Red = Excessive over charging or
under charging