GMC 1998 Savana Van Owner's Manual page 107

Turn Signal and Lane Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow
you
to signal a turn or a lane change.
To
signal a turn, move the lever all the way up
or down. When the turn is finished, the lever
will return automatically.
& I
An arrow on the instrument
I I
panel will flash in the
direction of the turn or
lane change.
I I
To signal a lane change, just raise or lower the lever
until the arrow starts to flash. Hold it there until you
complete your lane change. The lever will return by
itself when you release it.
As you signal a turn or a
lane
change, if the arrows flash
at twice the normal rate, a signal bulb may be burned
out and other drivers may not see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows don't go on at all when you
signal a turn, check for burned-out bulbs and a blown
fuse (see "Fuses and Circuit Breakers" in the Index).
Headlamp High/Low Beam Changer
To change the headlamps from low beam to high or high
to low, pull the multifunction lever all the way toward
you. Then release
it.
When the high beams are
on, this light on the
instrument panel also will
be
on.
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