© 2004-2014 METRA ELECTRONICS REV. 4/24/14
1-800-253-TECH
www.metraonline.com
40-HD12
INSTRUCTIONS
1. Plug the antenna adapter in
the vehicle.
2. Locate which antenna coaxial is
present on the factory side and
use that coaxial input.
3. Connect the Blue wire to the
power antenna wire of the
aftermarket radio.
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1
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