Car Amplifier User Manual

PROGRAMMING SWC
Turn on the ignition•
The LED will begin to blink rapidly•
Turn on the aftermarket radio•
Press volume up until radio responses•
TESTING THE GMLAN29-100
Turn the ignition on, and then turn the aftermarket radio on. •
Push the Onstar button, the radio should turn off (radio will mute if mute wire is •
connected) and you should hear Onstar. Push the Onstar cancel button and the radio
should come back on.
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