Help - Central Locking System Not Working,,

[dck2002]

Spent most of the day yesterday installing a new drivers door lock cylinder - not the easiest project. At one point the wires attached to the lock switch below the cylinder heater broke off . I was able to solder the wires back on and finish the installation. However... now none of the locks work. I've checked the #27 fuse as well as the internal fuse in the lock control unit and both are good. Thinking that my repair to lock switch may be the culprit, I went to pull-a-part and got a switch off an e30 - just hooked it up and still nothing. Thoughts on next steps? I've searched the interwebs and have run out of ideas. Thanks in advance guys!!

[8991XJ]

http://www.mesaperformance.com/faqs/centlock.html

Without more info on exactly what the system is/is not doing, I would check the CLCU. You may have triggered the automatic unlock safety in that unit. Requires resoldering. But that means central locking locks then unlocks immediately.

[dck2002]

This system is doing absolutely nothing - like it's getting no power. I pulled the CLCU and the little bit of metal is still soldered to the tower pin in the corner - no other burn marks etc. so it looks ok. Thanks for the response 8991XJ!