Locking all doors with the remote control

Fig 1: Identifying Communication Diagram - Locking All Doors With Remote Control

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Fig 2: Circuit Diagram - Locking All Doors With Remote Control

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Locking with the remote control is accomplished by pressing button A once, all doors are 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 fed from TWICE control module pin 22 to the door lock motors which lock the doors.

The lock motors are grounded in the TWICE control module on:

• Pin 26 and 42, driver's door (5D, 3D and convertible)
• Pin 66 and 69, front passenger door (5D, 3D and convertible)
• Pin 49 and 20, rear doors (5D)