Just installed the Pioneer AVH-P3200BT using the PAC C2R-FRD1 along with the regular wiring harness into an 05 Mustang with the shaker 1000. Everything appears to work alright except when the volume goes above 10 the HU will reset as if there is a short. I am unable to figure out where that short would be other then some feedback from the OEM Shaker 1000 system. Everything is stock except the HU.
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I removed my Pioneeer AVH-P4000DVD from my Tacoma pickup to upgrade to an AVH-X2500BT and installed the AVH-P4000DVD in my mustang cobra and found myself suffering from a strange issue (that seems to have happened to a lot of you too). All of a sudden I had lost my audio on my USB and AUX inputs. I tore the net apart for a solution, pouted, drank, and started doing more and more research, and check instruction manuals. I eventually found the solution based of one lone comment someone had mentioned regarding ground and comparing the wiring diagrams for the two decks. I pulled the pioneer harness out of truck and compared it to the pioneer harness in my car and found an inconsistency. This may solve the issue that plagues you as well. Check the harness you are using. I was not able to find a pinout, but the 4 wires on one end of the harness for the AVH-P4000DVD should be +12V battery, +12V ignition, ground, and ground, (yellow, red, black, and black). If you have received the harness for a newer model of pioneer AVH it will still fit fine but one wire is out of place. The second ground wire you need has been replaced by a purple reverse gear sensor for the backup camera. Ground out the purple wire and it should solve your issue... It did for me. Good luck.
It's your c2r-chy4. You need to hook the front speaker output from the nav to the rear input of the c2r. I had the same problem. The c2r only receives input through the rear speaker wires (purple green) Don't ask me why they did it this way but it's a common problem with this adapter. The nav sends it's voice promps through the front speakers only that's why you cant hear them. Connect the white speaker wires from the deck to the green of the c2r and the gray to the purple. Cap off all remaing wires. You loose the fader but oh well. Enjoy!
With the stock radio installed, turn on your parking lights and listen for the chime (same sound for key in ignition with ignition off and door opened). Does the sound come from the front left speaker or from behind the dash? If it comes from behind the dash, disconnect factory stereo and turn lights on again, id the chime still there or does it go away? If the sound comes from the left front speaker or goes away when you unplug the factory stereo, you need a different harness, its called a chime harness Pac Audio part #C2R-GM32R, could be the thing you need.
I don't think you install the green and blue wires to the actual deck itself you just plug the aux cord from the pac into the back of the deck the otherwires depend on your car
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