GMC 1995 Jimmy Owner's Manual page 140

How to Operate Your ETW AM-FM Stereo Audio
System
This part tells you how your ETR@AM-FM stereo audio system works.
Upper Knob (PWR-VOL-RECALL) - The upper knob has these four
functions:
0
Turn it to turn the system on and off.
0
Turn it to control the volume.
0
Press it to display the time when the ignition is off.
0
Press it to change between the clock and the radio station frequency
displayed when the radio is on.
BAL (Balance)
-
The control ring behind the upper knob adjusts the
lefthight speaker balance.
Lower Knob (TUNE-AM-FM) - The lower knob has two functions:
0
Turn it to tune in radio stations.
Press it to change between the AM and FM bands.
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