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Discussion Starter · #1 ·
I have an Acadia with the standard Radio.
I opened up the dash to find the Model#

Its GM# 25802585 made by Panasonic
Does anyone have the wiring diagram or the pinout of the 2 connectors on the back?
I want to add a subwoofer.

Thanks
 

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darrink1 said:
I have an Acadia with the standard Radio.
I opened up the dash to find the Model#

Its GM# 25802585 made by Panasonic
Does anyone have the wiring diagram or the pinout of the 2 connectors on the back?
I want to add a subwoofer.

Thanks
I have the base radio too and plan to add a subwoofer (already purchased- just need to find the time).

It seems to follow the standard GM color coding. Just do a google search. Crutchfield can probably tell you as well. As far as I know, there are no low level pins- you'll need to tap the speaker lines and use a speaker level input to the amp. From what I have read, there is also no switched power, so you'll need to think about how to turn the amp on. I am thinking about a relay off the pink ignition wire in the right front kick panel but haven't gotten that far yet.
 

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What equipment did you all purchase and what are your plans for installation? I would like to add a sub but don't want a big box taking up my storage space in the rear.

tys
 

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Here's what I found online. I haven't verified it but the speaker colors sound about right from what I remember...

GENERAL MOTORS
1. Memory (+12v Constant) Orange
Ignition (+12v Switched) Yellow
Ground (-) Black
Illumination Gray
Dimmer Brown
Power Antenna Pink
Left Front Speaker (+) Tan
Left Front Speaker (-) Gray
Right Front Speaker (+) Light Green
Right Front Speaker (-) Dark Green
Left Rear Speaker (+) Brown
Left Rear Speaker (-) Yellow
Right Rear Speaker (+) Dark Blue
Right Rear Speaker (-) Light Blue

UNIVERSAL
Red (+) 12V Power. Turns on when ignition/accessory is on.
Yellow (+) 12V Constant. Remains on at all times (keeps clock memory, etc.)
Black (-) Ground
Blue (+) Power Antenna. Raises power antennas or turns on remote accessories (amplifiers, etc.).
Blue/White Remote Amplifier. Turns on remote accessories (amplifiers, etc.). If there is no Remote Amplifier wire, you can often use the Power Antenna wire.
Orange (+) 12V Illumination.
Orange/White Dimmer
White (+) Left Front Speaker Speaker
White/Black (-) Left Front Speaker Speaker
Gray (+) Right Front Speaker Speaker
Gray/Black (-) Right Front Speaker Speaker
Green (+) Left Rear Speaker Speaker
Green/Black (-) Left Rear Speaker Speaker
Purple (+) Right Rear Speaker Speaker
Purple/Black (-) Right Rear Speaker Speaker
 
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