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Old 08-18-2011, 06:28 PM
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heavyduty heavyduty is offline
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Default Re: 2008 Sierra, No Bose!!!

Quote:
Originally Posted by s_m_44 View Post
There is 2 harness connections one black and one purple
Black has: red/wht. Black. Tan. Grey. Yellow. Lt grn. Dk grn. And another green

Purple has: yellow. Violet. Lt blu. Dk blu. Dk blu blu/blk.

Thanks for your help!!!
Check the yellow wire for your switched +12v source (accessory). Check the Tan and Grey for the front left positive (Tan) and Negative (Grey). Check the Light Green and Dark Green for your front right positive (Light Green) and negative (Dark Green).
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