GMC 1993 Jimmy Owner's Manual page 158

Comfort Contmls & Audio Systems
How to Operate Your E T P AM=FM Stereo Audio
System
.-
K4309
This part tells you how your ETR@ AM-FM stereo audio system works.
PWR (Power)
The PWR button switches the radio on and off.
Upper Knob
The upper knob does these two things:
It controls the volume. The VOL knob increases volume when rotated
It tells you the time. (When the ignition
is off, push the RECALL knob to
clockwise.
display the time.)
BAL (Balance)
The control behind the upper knob allows you to balance the sound between
the right and left speakers.
Lower Knob
Turn the lower knob to tune in radio stations. Push it to get AM or FM.
FADE
The control behind the lower knob fades the sound between your front and
rear speakers.
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