Just want to know what each color wire does, have an interface, just wanna know, the net is running me in circles...no onstar or otr stuff in truck, just the radio...
Left Front Speaker(+)
TAN
; Size:
Left Front Speaker(-)
GRAY
; Size:
Right Front Speaker(+)
L GREEN
; Size:
Right Front Speaker(-)
D GREEN
; Size:
Left Rear Speaker(+)
BROWN
; Size:
Left Rear Speaker(-)
YELLOW
; Size:
Right Rear Speaker(+)
BLUE
; Size:
Right Rear Speaker(-)
LT BLUE
Yellow -ignition
Orange-Constant +12 volts
Black - ground
If you need more info, please ask.
A rating is appreciated.
Smaller gauge wire is dimmer wire. If radio you are installling does not have a dimmer wire, just tape it up.
Hope this helps.
Rating appreciated.
My 2004 Silverado 2500HD has only one YELLOW wire. Are both the Left Rear Speaker(-) and the ignition on the same wire?
Same issue. But. Here ya go. It's one of the green ones. Should be 3dark and 1lite And dimmer is purple and white
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In a 2004 Chevy Silverado truck can u put the yellow and light brown wire together when your hooking up a radio to the truck or will it cause a different problem in the wiring in truck
Umm. Yes I suppose. One is (+) other is (-) for a speaker
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My 04 chevy silverado 2500hd doesnt have 2 yellow wires. whats this mean?
Means you got a good truck. That yellow wire goes to the speaker. Orange is constant and one of the green is acc. And the purple &why is dimmer blk is ground
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OK, Thanks, now what is the other smaller gauge orange wire located at position 12a on the vehicles harness.
The Orange-Constant +12 volts is located at 12b on the vehicles harness.
Took a bulb to the wire at 12a and nothing happens, turn the key on and the fuel gauge needle drops???
year, make, and model of vehicle
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