Cable for retention of the original Subwoofer fitted to some versions of the 3rd Generation Honda CR-V (2007-2011) with original 2VN3 head unit.
This cable is designed for use with the 29-679 steering wheel control adapter which includes an amp turn on for the subwoofer. If using with wiring adapters from another manufacturer or certain Chinese radios with Honda style connections built in, an amp turn on wire will have to hard wired in.
Connect to the the original 24 pin connector in the cars dashboard and the subwoofer output phono connector on the back of the new aftermarket radio. If this is not available; connect to rear left phono output.