Buzzer key warning contact ???
11-15-2010, 07:40 PM
#1
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Buzzer key warning contact ???
Does anyone has an idea how the buzzer warning device looks like ?
Is it part of the ignition keylock ?
I wanted to restore wire connections of the buzzer (placing an aftermarket buzzer) but it doesn't work ..
Normally one end is connected to PLUG A, pin 7 (A7) : red/black wire under dashboard.
And the other end is connected to the relay (pin 85) behind center console : red/black wire.
I found end of wire coming from plug A7, but the end of wire coming from relay could not be found.
Gerrit
Is it part of the ignition keylock ?
I wanted to restore wire connections of the buzzer (placing an aftermarket buzzer) but it doesn't work ..
Normally one end is connected to PLUG A, pin 7 (A7) : red/black wire under dashboard.
And the other end is connected to the relay (pin 85) behind center console : red/black wire.
I found end of wire coming from plug A7, but the end of wire coming from relay could not be found.
Gerrit
11-15-2010, 09:08 PM
#2
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Gerrit,
It would help if you added the year of your car.
On the early cars the buzzer was in a relay.
Relay position IX IIRC.
Roger
It would help if you added the year of your car.
On the early cars the buzzer was in a relay.
Relay position IX IIRC.
Roger
__________________
Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
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928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
Does it have the "Do It Yourself" manual transmission, or the superior "Fully Equipped by Porsche" Automatic Transmission?
George Layton March 2014928 Owners are ".....a secret sect of quietly assured Porsche pragmatists who in near anonymity appreciate the prodigious, easy going prowess of the 928."
11-15-2010, 09:37 PM
#3
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Thread Starter
Roger,
good point. My car is of 1980 and it is a EURO. I have a black relay just behind the radio. Is this the relay that also contains the buzzer ?
If so, where should I then connect the end of the wire coming from plug A7.
According to my scheme above I should connect this end to the key contact, not ?
But how ?
good point. My car is of 1980 and it is a EURO. I have a black relay just behind the radio. Is this the relay that also contains the buzzer ?
If so, where should I then connect the end of the wire coming from plug A7.
According to my scheme above I should connect this end to the key contact, not ?
But how ?
11-15-2010, 09:38 PM
#4
Rennlist Member
Gerrit,
As I understand it all the key, seatbelt etc buzzer functions reside in the relay. Seems most owners, including my car's PO, removed the relay because the noise is annoying and the relay can be expensive, $75 in the U.S.
As I understand it all the key, seatbelt etc buzzer functions reside in the relay. Seems most owners, including my car's PO, removed the relay because the noise is annoying and the relay can be expensive, $75 in the U.S.
11-15-2010, 09:47 PM
#5
Rennlist Member
Thread Starter
Jim,
apparently the relay is not working...but perhaps because the wire coming from the fuse/relayboard (wire from plugA, pin 7) is just hanging under my dashboard.
Thus not connected.
Where should I connect this wire ? To one of the 3 major plugs behind the POD ?
Of somewhere near the ignition key area ?
apparently the relay is not working...but perhaps because the wire coming from the fuse/relayboard (wire from plugA, pin 7) is just hanging under my dashboard.
Thus not connected.
Where should I connect this wire ? To one of the 3 major plugs behind the POD ?
Of somewhere near the ignition key area ?
11-16-2010, 08:10 AM
#6
Rennlist Member
Gerrit,
I am not going to be much help here. The wiring diagram above is different from what is shown for the US models. Our seat belt relay is mounted to the CE/ relay panel.
I am not going to be much help here. The wiring diagram above is different from what is shown for the US models. Our seat belt relay is mounted to the CE/ relay panel.
11-16-2010, 08:49 AM
#7
Rennlist Member
Is there a small two -wire connector that is plugged into the barrel of the aluminum structure? With pod removed, isn't it on the same member that holds the lockset?
I thought that this little wire plug represented / attached to the embedded key detection switch. I'm not certain though.
I thought that this little wire plug represented / attached to the embedded key detection switch. I'm not certain though.
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11-16-2010, 07:55 PM
#8
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Thread Starter
Well, after investigating furtherly I discovered the following :
the Seat Belt relay behind the radio is part
911.618.10201
That doesn't seem to be correct.... it should be a 928. -part
So when unplugging this relay completely I discovered that some pins were missing ! There is no pin G and 85 :
Normally this should be the correct relay :
And the correct relay has a builtin buzzer
So problem is solved when getting the correct relay. So the wires (3 red/black wires) under the dash are extra and not needed all other things are working. They are coming from the contact switch. I will isolate them with tape.
the Seat Belt relay behind the radio is part
911.618.10201
That doesn't seem to be correct.... it should be a 928. -part
So when unplugging this relay completely I discovered that some pins were missing ! There is no pin G and 85 :
Normally this should be the correct relay :
And the correct relay has a builtin buzzer
So problem is solved when getting the correct relay. So the wires (3 red/black wires) under the dash are extra and not needed all other things are working. They are coming from the contact switch. I will isolate them with tape.
