SAAB 9-3 in Detail - Door lock repair

Saab 9-3 door lock repair. In this video, I diagnose and repair a faulty door lock mechanism on a Saab 9-3. The problem was caused by an unstable electrical contact inside the lock. I show how the lock works, how to check the switch resistance with a multimeter, how to disassemble the mechanism, remove the old solder, resolder the contacts, and verify the repair before reassembly. I also show a few details that make it easier to assemble the lock correctly. 03:42 — Door lock wiring diagram