jdejong1

The only other schematic with a 2nd phone diagram is the PCM schematic - so perhaps the wiring is the same. Here it is...

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Hi loren,

Thanks!!!

This will help me a lot. :clapping:

Jeroen de Jong

For MY02

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Dear Loren,

We are almost there. What I need is the color codes + explanations of their function of the telephone it self. What they call in your scheme "8 wires"

Thanks,

Jeroen de Jong

US/Canada cars do not get phones so they do not have the wiring.

Are you talking about option M618? Because the wire colors don't match for the Handy option.

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yes loren I guess so.

Jeroen

US/Canada or Row car?

and

What model year?

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Dear Loren,

It is a EU car, boxster 2002. But this information is not relevant since I only need to know the meaning of the wires from the hand phone set. So the plug which is connected to the hand telephone set.

Thanks,

Jeroen

:help:

I would like to connect an additional porsche hand phone to my bluetooth car phone set. So not to a PCM.

In order to do so I need to know the meaning of the wires of my porsche hand phone , such as mic and speaker.

I have 6 wires, knowing:

-grey

-brown

-red

-white

-brown

-black

Who can tell me which wires are for the mic and which for the speaker (all belonging to the porsche hand telephone).

Seccondly I need to know if a signal wire (+) is interrupted in cases that the hand phone is not used (so disconnected)

Who can help me

Thanks,

Jeroen

Sorry

I made a mistake it is a 490 amplifier from Harman for a 2002 boxster

(part from porsche)

I would like to connect my rear speakers on my 940 amplifier.

However according to my Porsche dealer there is no output signal on my amplifier.

After receiving a wire diagram from Loren I noticed the same problem.

I think that there are two possibilities for this problem:

1. on the 940 boxster amplifier there is no standard possibility for adding rear speakers. Sounds strange to me.

2. my amplifier is mal functioning I need need to buy a new one? Sounds strange to me?

Who could give me the right answer??

Thanks,

Jeroen de Jong

The only schematic I have is for a 996 but it should be the same as a Boxster.

The schematic shows connections to 6 speakers - 4 front and two rear.

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Great

and now a copy please how to assemble them to the amplifier

Jeroen de Jong

Hi Loren

I have just fitted my roof for the winter and jhave a slight noise, could you please mail me the - 14 page TSB with fixes for a number of hardtop noises.

Many thanks.

Colin  :)

Colin,

You've got mail...

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Hi Loren,

IIn casesthat this TSB is for a boxster I would like a copy too.

Many thanks,

Jeroen de Jong

There were two options that year. Is this option M490 or M680?

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Loren,

It's the 490

Thanks,

Jeroen de Jong

by the way, do you know if this model is suitable for adding rear speakers?

Model and year?

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Boxster 2002

Dear Loren,

What I need is only an installation guide / overview for the amplifier.

Kind regards,

Jeroen de Jong

I'm looking for a wirediagram / connectionscheme for a porsche Harman amplifier 4x40

Who can help me

Thanks,

Jeroen de Jong