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Recommended Posts

Hi fellow 911 owners.

I am desperately looking for a PCM 3 (997) wiring / pinout / diagram ?

Also - does anybody know if the amplifier, phone and navigation is actually in the PCM 3 box or they are connected as seperate units like the PFL 997 ?

I can get my hands on a PCM 3 unit and I will give it a try to upgrade my 997 PFL with PCM 2, even though a lot of people say it is impossible <_<

Can anybody help ?

Regards from Denmark :thankyou:

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Dont want to put you off. please do go forward with this nobel project, but you clearly have no PIWIS (which has pinout and wiring). Without PIWIS you cannot even replace PCM3 in a car that already has PCM3. It is then unlikely even with PIWIS that you mange to pair your vin with PCM3. Remember that PCM3 has all functions installed (Bluetooth, Navi, IPOD connector) but they have to be activated by buying codes from Porsche). After you price all that plus new amp (old amps dont pair with pcm3) you might think it is better to put aftermarket solution or Chinees knock-off

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