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 MANUALSSAAB20009-3 CONVERTIBLE (9400) L4-2.0L TURBO (B205)REPAIR AND DIAGNOSISBODY AND FRAMERELAYS AND MODULES - BODY AND FRAMEMEMORY POSITIONING MODULEDESCRIPTION AND OPERATIONPSM CONTROL MODULE INPUTS, I-BUS
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)
PSM Control Module Inputs, I-Bus
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)SECTION PSM Control Module Inputs, I-Bus
- Driver Door (open/closed) from TWICE (632), See Accessories and Optionial Equipment/Antitheft and Alarm Systems/Description and Operation/TWICE: System Overview, Electrically Adjustable Front Passenger Seat or Main Components, Electrically Adjustable Front Passenger Seat
- Passenger Door (open/closed) from TWICE (632), See Accessories and Optionial Equipment/Antitheft and Alarm Systems/Description and Operation/TWICE: System Overview, Electrically Adjustable Front Passenger Seat or Main Components, Electrically Adjustable Front Passenger Seat
- Power supply +54 from DICE (628), See Instrument Panel, Gauges and Warning Indicators/Description and Operation/DICE/Control Module Power Supply
- Diagnostic communication from DICE (628), See Instrument Panel, Gauges and Warning Indicators/Description and Operation/DICE/Bus Communication
For further information on bus communication, See Powertrain Management/Computers and Control Systems/Information Bus/Description and Operation/System Overview
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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.