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Home >> Saab >> 2001 >> 9-3 Base, 4D Hatchback, Automatic >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Doors & Locks >> Technical description >> Central locking system operation, tailgate/bootlid >> Locking and unlocking tailgate (3 and 5-door bodies) >> Lock

Locking and unlocking tailgate (3 and 5-door bodies): Lock

Fig 1: Identifying Communication Diagram - Locking And Unlocking Tailgate
G03509407Courtesy of SAAB-SCANIA OF AMERICA, INC.

+30 voltage is supplied via fuse 25 to pin 47 on the TWICE control module.

The tailgate is locked together with all other central locking motors. Central locking is achieved with the key, remote control or automatic locking (only tailgate). When the tailgate is locked, the TWICE control module receives a signal at:

The TWICE control module outputs a short voltage impulse from pin 2 to relay 493 to the lock motor (184H).

The tailgate lock motor is grounded to TWICE pins 44 and 67.