9-3 Viggen Coupe (9400) L4-2.3L Turbo (B235) HO (1999)
Alarm Module: Service and Repair
To remove
Control Module
1
Undo and lift out the left-hand front seat.
2
Detach and fold away the carpet. (3D: the belt guide must be detached first.)
3
Unplug the connector to the electronic control module.
4
Unscrew 1 nut and lift away the control module.
To fit
1
Fit the control module and screw it down.
2
Plug in the connector to the control module.
3
Replace the carpet. (3D: fit the belt guide.)
4
Refit the front seat.
After changing the TWICE control module, it must be programmed in the car. See "Spare Part Programming".
See: Testing and Inspection/Symptom Related Diagnostic Procedures/TWICE/Fault Diagnosis, General/Tech 2 Menu Structure