Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSAAB20039-3 CONVERTIBLE (9400) L4-2.0L TURBO (2.0 HOT)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSALARM MODULEDESCRIPTION AND OPERATIONDETAILED DESCRIPTIONCONTROL MODULE INPUTS
2003 Saab 9-3 Convertible (9400) L4-2.0L Turbo (2.0 HOT)
Control Module Inputs
2003 Saab 9-3 Convertible (9400) L4-2.0L Turbo (2.0 HOT)SECTION Control Module Inputs
Control Module Inputs
- Power supply +B (20)
- Power supply +15 (20)
- Power supply +30 (1)
- Power ground (G14)
- Signal ground (G14)
- Lamps, parking lights rear left/right, power supply from switch (10)
- Lamps, brake lights, power supply (29)
- Seat belt switch, driver (70D)
- Seat belt switch, passenger (70P)
- Sensor for occupied seat cushion, front passenger (614P)
- Switch, heated rear seat, request (252R)
- Switch, simultaneous closure central locking system (514a)
- Central locking system, driver's door locking button (184D)
- Switch, luggage compartment unlocking (388)
- Central locking system, power supply (25/22A)
- Microswitch, central locking system, driver's door locking/unlocking with key (274)
- Microswitch, central locking system, passenger door locking/unlocking with key (435)
- Door switch, front left (54D)
- Door switch, front right (54P)
- Door switch, rear left (54RL)
- Door switch, rear right (54RR)
- Bonnet switch, anti-theft alarm (276)
- Switch, luggage compartment illumination 3D/5D (56)
- Switch, luggage compartment illumination, convertible (56)
- Glass breakage sensor (451)
- Tilt sensor (457)
- Antenna, remote control, central locking system (456)
- Antenna unit, immobilizer (463)
- Microswitch, luggage compartment lock (622)
- Siren, anti-theft alarm (275)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.