[alausch]

I just want to confirm so I'm not throwing parts at it again. I had to replace some door handle/lock solenoid actuator linkages. The power locks were synched and working great until I had to remove the door handle again for a minor issue. In the process, I broke the freaking wire that leads to just under the lock cylinder (on the inside of the handle). Now the power locks won't stay down bc it's detecting a short. I think the replacement is 964-613-134-00-M100 (aftermarket), it's available on Pelican for $80. It's called a "Door Lock Micro Switch" and it's interchangeable between both sides. Am I barking up the wrong tree? Can I just replace that switch without replacing the lock cylinders?

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[968workaholic]

Yes you can just replace the switch. There is a small flat head screw that holds a metal plate, which holds down the switch. Once the plate is removed, the switch snaps off. Running the wire is the more difficult part 

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[stephen844]

What does one do if you cannot unlock the drivers side door ?  Inserting the key it clicks, interior light comes on but door does not unlock. 

I also wonder if this has something to do with a sensor malfunction, as now the motor turns over but will not fire to start ?

Things were so much simpler with the early Porsche cars, no timing belts, no sensors of any kind, air cooled......etc.  My 356 never fails me.

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[alausch]

968workaholic, thanks! I replaced it about a month ago and that was the final issue. It works great now.

 

- stephen844, A common culprit is the little plastic arm, that connects to the door lock actuator. The plastic ages and becomes brittle, and the cup that attaches to the lollipop piece on the lock breaks. Part Number: 944-537-511-00-M100. That's where my whole saga began. The microswitch simply synchs the two door locks when you lock/unlock one door.

 

It could also ultimately be the lock actuator itself or possibly the microswitch. But before you throw parts at it, take the door panel off the to check the arm condition. I bet you'll find it broken. It's $4.75, well worth the troubleshooting

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