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Old 08-17-2011, 08:05 AM
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Default Re: FAST-9999 Installaton Instructions


I recently installed a BTA850FH in a 2007 Mazda 3 but it doesnt appear to be receiving any power.

I connected the red wire on the fast harness to -Car Radio Battery Constant 12v+ Wire: Orange/Black. I connected the blue/white wire on the fast harness to -Car Radio Accessory Switched 12v+ Wire: Orange/Black with Silver Dots.

The speaker wires are all connected to the correct wires from what I can tell.

I have found this issue posted in Mazda forums but no one ever appears to post a resolution . Any help is greatly appreciated!
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