Zitat:
Zitat von Steffen_e32
Kann ich das Doppellock vielleicht nicht ganz stilllegen?
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Laut E32Fan geht das so und in USA haben es schon einige gemacht:
disabling the central locking
There is no fuse to pull that kills just central locking and nothing else.
I understand that you goal is to prevent all locking/unlocking activity, and here's what I would do to achieve this goal:
1. Lift the left rear seat base and pull out the RM (Relay Module).
2. On the bench, pry off the plastic case of the RM. It has a WHT connector and a BLK connector. Focus on the BLK connector and use a magnifying glass to see the pin identifier numbers. Locate Pin 14 on the BLK connector (counting 4 over from Pin 11) [See X258 at Pg 8500-06
http://www.e38.org/e32/e32_89_etm.pdf] and use diagonal cutters to cut this Pin 14 wire at its 90-degree bend inside the RM.
This cut will prevent the four Deadbolt motors from ever turning again. Relief!
3. Re-assemble the RM into its case and attach a label to the RM case saying DEADBOLT FUNCTION IS DISABLED and record the date and your initials.
4. Re-install the RM and replace the rear seat.
5. Open the trunk and remove the vertical trim panel that covers the jack. Locate the wire harness going to the trunk lock motor and separate out the BLU and WHT wires.
6. Bare a section of BLU and WHT wire and solder a SPST switch across these 2 wires. When this switch is ON the BLU and WHT wires will be shorted together and no locking or unlocking can occur. When this switch is OFF, normal locking and unlocking can occur.
That's it.
P.S. If at a future time it should happen that, while the new switch is ON, an unwanted LOCK or UNLOCK pulse should arrive as a 1-second 12V pulse between the BLU and WHT wires, then a fault current will flow, but this current will be limited by the resistance of the wire and will be too short in duration to blow any fuse.
That's it.