How do you replace the twice module in a Saab?
1. Connect the diagnostic tool. 2. Remove the antenna unit for immobilisation by turning it clockwise. Do not unplug the contact. Place the antenna to the side of the ignition switch. The antenna unit should not be removed in low temperatures as cracks may form.
What are the diagnostic codes on a Saab 9-5?
+30 supply was cut earlier than 10 minutes after the ignition was last turned off (usually in connection with battery replacement). While calibrating, the number of stored diagnostic trouble codes is displayed instead of the left-hand temperature. Diagnostic trouble codes 0-23 are displayed for 3 seconds each instead of the right-hand temperature.
How does ACC calibration work on a Saab 9-5?
Calibration is confirmed by SID and the message “ACC: CALIBR. STARTED” is shown on the main instrument unit display. This takes approximately 20 seconds. Manual calibration must be performed if the stepping motor is replaced, removed or if the position of the flaps is changed.
How do you replace the twice control module?
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. 5. After replacement of the TWICE control module, it must be programmed into the car. All keys to the car must be programmed at the same time.
Where is the twice control module in a Saab?
The TWICE control module is located under the left-hand front seat, screwed to the floor and connected to the wiring harness with a 70-pin connector. TWICE controls the following functions, and TWICE checks the circuits for the rear lights and brake lights. • Lamp check • Seat belt warning • Heated rear seat
What kind of locking system does a Saab have?
The car is fitted with a central locking system as standard, in which TWICE con- trols the central locking system motors. The central locking system can be oper- ated with a remote control unit, a key in the driver or passenger door or with a switch in the centre console.
What kind of ignition key does a Saab use?
Saab has two types of immobiliser systems fitted, which can be differentiated by the type of ignition key used. One type uses a key with a blade and the other uses a smart key without a blade. TWICE unit control of immobiliser (Blade Type Ignition Key):
What kind of bus system does a Saab 9-3 have?
All Saab 9-3 from M01 are equipped with the Trionic T7 engine management system. The bus system is therefore almost identical to the one fitted on the 9-5. The bus system on diesel cars with EDC15 and diesel pump is unchanged from M98 1/2 and on cars with PSG 16 from M01 1/2.