Pioneer Install not so good...Questions?

bigaudiofanat

My money is on bad ground, where did he ground the black wire of the head unit?

I use one of the 4 bolts around the shift knob under the panel itself.

If he does not have a good ground your going to have noise. Also is the installed in a z with bose?

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Tomboy

Got the steering wheel Axxess unit working now by unhooked Bluetooth module. Still have background noise through front speakers. We have a good ground, has been checked. Question now is, we have a Metra Nissan vehicle antenna adapter cable. Where should the blue wire on this adapter cable be connected or not connected. We currently have it connected to the blue white stripe off the back of the radio, which also kicks the bose amp. Help please...

bigaudiofanat

Even if you have a good ground changing the location of your ground can help, if you have the bose system I have seen bose systems have noise when adding a head unit to the stock system.

Make sure you have the correct harness that is using the rca's and not a standard wiring harness.

As for the blue wires, as long as the amp wake up wire is connected and is powering up the amp, that would not be an issue. You can have both the amp wake up wire and the antenna adapter blue wire connected to the blue wire of the head units wiring harness "or blue and white".

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