CHECK THIS LINK http://www.installdr.com/Harnesses/GM-Wiring.pdf
The 2001 Dodge Neon standard radio is grounded to the radio retaining screws. When you install the radio simply attached the ground wire to the radio retaining screws.
left front speaker wire brown is positive.
Radio Constant 12V+ Wire: Orange Radio Ignition Switched 12V+ Wire: Yellow Radio Ground Wire: Black Radio Illumination Wire: Gray Radio Dimmer Wire: Brown Radio Antenna Trigger Wire: N/A Radio Amplifier Trigger Wire: N/A Front Speakers Size: 6 1/2″ Front Speakers Location: Doors Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Gray Right Front Speaker Wire (+): Light Green Right Front Speaker Wire (-): Dark Green Rear Speakers Size: 6 1/2″ Rear Speakers Location: Rear Doors Left Rear Speaker Wire (+): Brown Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Dark Blue Right Rear Speaker Wire (-): Light Blue
http://www.installer.com/cars/chevrolet.html
You can find the 2005 Ford Ranger radio CD player wire color codes in most service manuals. The wire colors are associated as follows; the positive wire is red, the black wire is the ground, the green and yellow wires are speaker wires, and the white wire is the auxiliary wire.
Check your owners manual for a diagram. It should show the location and name of each wire on your Chevy Silverado.
For the 1998 BMW 318ti, the radio battery constant 12-volt + wire colors are red and white. The 12-volt radio accessory wire colors are purple and white. The ground wire is brown and the antenna trigger wire is white.
The red wire is the positive wire. The black wire is the ground wire. The green wire is the speaker wire. The white wire is the auxiliary wire.
follow the link for your wiring codes
2003 Chevrolet Silverado Car Stereo Radio Wiring Diagram Radio Constant 12V+ Wire: Orange Radio Ignition Switched 12V+ Wire: Class 2 Serial Data Radio Ground Wire: Black/White Radio Illumination Dimmer Wire: N/A Radio Antenna Trigger Wire: N/A Radio Amplifier Trigger Wire: Pink Front Speakers Size: N/A Front Speakers Location: N/A Left Front Speaker Wire (+): Tan Left Front Speaker Wire (-): Gray Right Front Speaker Wire (+): Light Green Right Front Speaker Wire (-): Dark Green Rear Speakers Size: N/A Rear Speakers Location: N/A Left Rear Speaker Wire (+): Brown Left Rear Speaker Wire (-): Yellow Right Rear Speaker Wire (+): Dark Blue Right Rear Speaker Wire (-): Light Blue
Can i get the diagram for the wire harness for a 2001 Silverado diesel 6.6 truck?
In a 2004 Chevrolet Silverado, the radio ignition wire is typically color-coded as a yellow wire. However, it's always best to verify with a wiring diagram specific to your vehicle's model and trim, as variations can exist. If you're performing any wiring work, ensure to check for any updates or changes in wiring standards.