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.
2003 Saab 9-3 Vector, AutomaticFACTORY OEM SERVICE PROCEDURE
Main task: Notes
The main tasks of the RLDM are:
- Read the window lift button status.
- Control and supply power for the left rear door (with optional pinch protection function)
- Supply power to central locking system motor in the door with or without TSL (Theft Security Locking), read the door switch and TSL status and send the values on the bus.
- The control module also reads the door switch status with an individual lead but does not use the value. The connection is intended for future development. Supply power to door button lighting
The RLDM has the logic for the comfort function, which under certain conditions allows activation of the seats, mirrors, window lifts and sunroof when the ignition is off.
Factory Service Tools
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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.