GM Radios and Bench harness [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: GM Radios and Bench harness


Cougar281
12-10-2007, 10:19 PM
It's my understanding that a GM Radio (2003+) will not power on without a BCM, but will they respond to a Tech2 connected to a bench harness without a BCM, such as to clear the VIN to prepare it for a new vehicle?