Metra GMLAN29-100 - Manuals

Installing The Interface .............................................................. 1 Installing The GMLAN29-100 ................................................. 1 Programming SWC ..................................................................... 2 Testing The GMLAN29-100 ......................

*Important: Before beginning any of the following, disconnect the negative battery terminal to prevent an accidental short circuit. INSTALLING THE INTERFACE From the 22 way harness: Connect the Black wire with the ring terminal to the back of the aftermarket radios chasis • Connect the 3.5mm jack to...

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 m...