Steering wheel control help!

[Killamike3232]

Quick question i have a 03 tahoe with a after market head unit in it. i want to connect my steering wheel controls i dont know what color the wires are any help will be appreciated!

 

[magicbus]

The booklet that came with the steering wheel interface should tell you. If you have a certain harness, like a GMOS-04, the steering wheel control harness is already there. The steering wheel control wire in the vehicle is a light green wire in the harness directly under the steering wheel. Test with a multimeter to make sure you have the correct wire by testing resistance. It will change resistance when a button is pressed.

 

[Killamike3232]

Cool thanks man!