Originally Posted by bigaudiofanat

Yes along with the head units ground, and the aswc ground. If you have a video bypass that has to be grounded as well.



A good tip to make sure you have the correct wires. Pluf in your crutchfield harness, look at what wires you think are the correct ones to tap into on the vehicle side (there are no wires on the crutchfield harness for steering wheel controls). trace it back to your crutchfield harness and make sure there is no wire and that the space is blank this will help confirm you have the proper wires.