Thanks for all the input regarding the OEM wiring unit to accommodate the new HU. It appears the best sound will come from adding this "adapter" into the mix so will procede with getting one.Thanks Much!FORREST(sorry about the CAPS wacking your eyes, Diane)

THANKS FOR THE REPLY, DIANE. WHAT HAPPENS IF i DON'T USE THE OEM 2? I HAD A 04 VIBE WITH M&T AND DID NOT USE IT AND IT SEEMED TO WORK FINE, YET CRUTCHFIELD SAYS ON MY 06 IT COULD OVERLOAD AND PERHAPS DAMAGE THE AMP. TRUE?

The wiring diagram referred to in the forums for Stock Moon & Tunes system DOES NOT show the woofer wire connection, just the tweeters, and front and rear door speackers. Is the woofer wiring run through the regular rear speakers wires?I ask because Crutchfield says I need a PAC OEM-2 (Universal...

OK, I'vew checked the OHM reading at the tweeter itself and it is getting a signal, yet not producing any sound. So, it appears the tweeter is the problem, yet as I say there is no sound at all. If it is a "blown" tweeter then at least I would expect some distorted sound or if the capacito...

Thanks for the respons Sublimewind. I actually realize I was not getting the left front tweeter with the stock radio either. Since the OHM test from the factory amp under the seat was OK for both front speakers and tweeters it may be in the wiring or the speaker. I'll check it and see. The only othe...

No sound from left side tweeter on my 2004 VIBE with Moon & Tunes set up. All speakers working EXCEPT the drivers side TWEETER. Just put in a new Pioneer P4000UB head unit so the lack of a tweeter is really emphasized. I tested the amp with an OHM meter and all seems normal in terms of output fr...

I seem to be having the same problem with my 2004 VIBE with Moon & Tunes set up. All speakers working EXCEPT the drivers side TWEETER. Just put in a new Pioneer P4000UB head unit so the lack of a tweeter is really emphasized. Anyone have a way to test this or a solution found?THANKS