2005 Chevrolet Express Cargo Van

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2005 Chevrolet Express Cargo Van Stereo Wiring Information

Radio Battery Constant 12v+ Wire: Red/White
Radio Accessory Switched 12v+ Wire: Orange
Radio Ground Wire: Black/White
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue



The following information is currently not available:
Radio Illumination Wire
Stereo Dimmer Wire
Stereo Antenna Trigger Wire
Stereo Amp Trigger Wire
Audio Front Speakers Size
Audio Rear Speakers Size

*If you know any of the above or any other missing information please use the comment box below to notify us.

1 thought on “2005 Chevrolet Express Cargo Van”

  1. Didn’t match my 2005 Express Passenger Van. Found the following diagram to be correct:

    Note these vehicles don’t have switched accessory wires, they have data wires instead. You will need an adapter to convert that to accessory.

    Radio Battery Constant 12v+ Wire: Red/White
    Radio Data Wire: Orange
    Radio Ground Wire: Black/White
    Left Front Speaker Positive Wire (+): Dark Blue
    Left Front Speaker Negative Wire (-): Light Blue
    Right Front Speaker Positive Wire (+): Orange
    Right Front Speaker Negative Wire (-): Dark Green
    Left Rear Speaker Positive Wire (+): Tan
    Left Rear Speaker Negative Wire (-): White
    Right Rear Speaker Positive Wire (+): Tan
    Right Rear Speaker Negative Wire (-): Orange

    Yes tan and orange are duplicated. I had to apply a test signal to figure out which was which.

    Reply

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