Locking all doors with the remote control

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

Courtesy of SAAB-SCANIA OF AMERICA, INC.

If button A is used for locking within the 30 seconds it takes for the tailgate to be locked automatically, the locking procedure will be the same as for "LOCKING ALL DOORS ".

When the button on the remote control is depressed, it sends a signal to the receiver, which processes the signal and sends it on to the TWICE control module.

A short voltage pulse (0.8 sec.) is fed to the tailgate lock motor from TWICE control module pin 51 via relay 594, which activates when the coil is grounded by TWICE control module pin 2. The tailgate lock motor will then lock the tailgate.

The lock motor is grounded on pins 44 and 67 of the TWICE control module.

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

Courtesy of SAAB-SCANIA OF AMERICA, INC.