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TSL-unlocking with remote control (not US/CA)

WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Communication Diagram - TSL-Unlocking With Remote Control (Not US/CA)
G03509393Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Circuit Diagram - TSL-Unlocking With Remote Control (Not US/CA)
G03509394Courtesy of SAAB-SCANIA OF AMERICA, INC.

TSL-unlocking with remote control - press button B once and all doors unlock, TSL is deactivated (tailgate remains locked).

If button C is used, only the tailgate will unlock and the other doors remain locked.

When the button on the remote control is pressed, it sends a signal that is received by a receiver. The receiver processes the signal and transfers it to the TWICE control module.

A short voltage impulse is output to the lock motors by the TWICE control module.

The lock motor is grounded in the TWICE control module by: