1994 GMC Jimmy Owner's Manual - Page 142

How to OperateYour ETW AM Radio This part tells you how your ETR@AM radio works. The Upper Knob The upper knob does these three things: It controls the volume.The VOL knob increases volume when rotated to the right. It lets you see what stationyou have. (When the radiois on, push the knob to display the station.) 0 It tells you the time. (When the ignition is push the RECALL knob off, to display the time.) BAL (Balance) The BAL control behind the upper knob moves the sound between the left and right speakers. The Lower Knob Turn the lower knob to choose radio stations. Tone Levers Two levers control the tone your radio. of BASS -Slide this lever upto increase the bass response. TREBLE -Slide this leverup to increase the treble response. If Adjust this leverto give a pleasing sound. a station is weak and noisy, move TREBLE down to reduce the noise. 3-8